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DC-DC Converters
(Step-Down Regulators)

All SMD THT

DC-DC Converters
(Step-Down Regulators)

DC-DC Converters
(LED Drivers)

DC-DC Converters

(Step-Down Regulators)

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DC-DC Converters

(LED Drivers)

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All 0.5 A 1 A 1.5 A 2 A 3 A 6 A 16 A

* SCP: Kurzschlussfestigkeit

DC-DC-Wandler 0.5 A
 

Serie

Gehäuse­form

Eingangs­bereich

Eingangs­spannung (Vdc)

Ausgangs­spannung (VDC)

Ausgangsstrom (A)

Isolation (kVDC)

Geregelt

SCP *

η max.

Arbeits­temperatur

Parts

\"Details\"LC78_0.5SIP3wide4.75-283.3; 5; 12 0.5Non-isolated••95%-40°C - +85°C

LC78_0.5


Download PDF

The LC78_0.5 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

Features:

  • SIP3 Package (L x W x H) 11.6 x 6.0 x 10.2 mm
  • Cost Effective Switching Regulator
  • Wide 4.75V to 28V Operating Input Range
  • Efficiency up to 95%
  • Compatible With LM78 Pin-Out
  • Short Circuit Protection (SCP)
  • No Heat Sink Required
  • Low Ripple and Noise
  • Low No Load Input Current

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LC78_03-0.54.75-283.3
LC78_05-0.54.75-285
LC78_12-0.54.75-2812
\"Details\"LMTO78_0.5SMD open framewide4.75-363.3; 5; 9; 12; 15 0.5Non-isolated••93%-40°C - +85°C

LMTO78_0.5


Download PDF

The LMTO78_0.5 Series with high efficiency SMD open frame switching regulators are ideally supply for space constrained mobile applications.

They are no need for any heat sinks. even if operate at +85°C. The additional features include remote ON/OFF control.

  • SMD Open Frame Package Style (L x W x H) 12.5 x 13.5 x 3,5 mm
  • Efficiency up to 93%
  • No need for heat sinks
  • SMD package
  • Wide input voltage range up to 36VDC
  • Remote ON/OFF control
  • Short circuit protection (SCP).
  • Thermal shutdown
  • Very low shutdown current
  • Super low ripple and noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMTO78_03-0.54.75-363.3
LMTO78_05-0.54.75-365
LMTO78_09-0.54.75-369
LMTO78_12-0.54.75-3612
LMTO78_15-0.54.75-3615
\"Details\"LMTM78_0.5SMDwide4.75-363.3; 5; 6.5; 9; 12; 15 0.5Non-isolated••92%-40°C - +100°C

LMTM78_0.5


Download PDF

The LMTM78_0.5 Series with high efficiency SMD switching regulators are ideally supply for space constrained mobile applications.

They are no need for any heat sinks. even if operate at +100°C. The additional features include remote ON/OFF control.

  • SMD Miniature Package Style (L x W x H) 9.00 x 7.00 x 3,1 mm
  • Efficiency up to 92%
  • -40°C up to 100°C
  • No need for heat sinks
  • SMD package
  • Wide input voltage range up to 36VDC
  • Remote ON/OFF control
  • TRIM-PIN
  • Short circuit protection (SCP).
  • Thermal shutdown
  • Very low shutdown current
  • Super low ripple and noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMTM78_03-0.54.75-363.3
LMTM78_05-0.54.75-365
LMTM78_6.5-0.54.75-366.5
LMTM78_09-0.54.75-369
LMTM78_12-0.54.75-3612
LMTM78_15-0.54.75-3615
\"Details\"LMT78_0.5RSMD wide4.75-361.5; 1.8; 2.5; 3.3; 5; 6.5; 9; 12; 15 0.5Non-isolated••95%-40°C - +85°C

LMT78_0.5R


Download PDF

The LMT78_0.5R Series with high efficiency switching regulators are ideally supply for space constrained mobile applications.

They are no need for any heat sinks. even if operate at +85°C. The additional features include remote ON/OFF control and adjustable output voltage.

  • SMD10 Package Style (L x W x H) 15.24 x 8.5 (11.4) x 8.25 mm
  • Efficiency up to 95%
  • No need for heat sinks
  • SMD package
  • Wide input voltage range up to 36VDC
  • Adjustable output voltage
  • Remote ON/OFF control
  • Short circuit protection (SCP)
  • No-load input current as low as 0.2mA
  • Meets IEC62368, UL62368, EN62368 standards (pending)

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMT78_1.5-0.5R4.75-36
LMT78_1.8-0.5R4.75-36
LMT78_02-0.5R4.75-36
LMT78_03-0.5R4.75-363.3
LMT78_05-0.5R4.75-365
LMT78_6.5-0.5R4.75-366.5
LMT78_09-0.5R4.75-369
LMT78_12-0.5R4.75-3612
LMT78_15-0.5R4.75-3615
\"Details\"LMS78_0.5RSIP3wide4.75 - 363.3; 5; 9; 12; 15 0.5Non-isolated••96%-40°C - +85°C

LMS78_0.5R


Download PDF

The LMS78_0.5R series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

Features:

  • SIP3 Package (L x W x H) 11.6 x 7.5 x 10.2 mm
  • Efficiency up to 96%
  • Operating temperature range: -40°C ~ +85°C
  • Pin-out compatible with LM78xx Linears
  • Short circuit protection (SCP)
  • Thermal shutdown
  • Low ripple and noise
  • Package material meet UL94-V0
  • Low temperature rise
  • Industry standard pinout
  • Supporting negative output perfectly

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMS78_03-0.5R4.75 - 363.3
LMS78_05-0.5R4.75 - 365
LMS78_09-0.5R4.75 - 369
LMS78_12-0.5R4.75 - 3612
LMS78_15-0.5R4.75 - 3615
\"Details\"LMO78_0.5SIP3 open framewide4.75 - 363.3; 5; 12; 150.5Non-isolated••93%-40°C - +85°C

LMO78_0.5


Download PDF

The LMO78_0.5A cost effective series are high efficiency switching regulators and ideal substitutes of LM78xx series three-terminal linear regulators. The product is featured with high efficiency. low loss. short circuit protection and no heat sink requirement. They are widely used in industrial control. instrumentation. and electric power applications.

  • SIP 3 package (L x W x H) 10.0 x 5.4 x 11.0 mm
  • Open frame
  • Efficiency up to 93%
  • Operating temperature range: -40°C ~ +85°C
  • Short circuit protection (SCP)
  • Ultra low no-load power consumption
  • Positive / Negative Output

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMO78_03-0.54.75 - 363.3
LMO78_05-0.54.75 - 365
LMO78_12-0.54.75 - 3612
LMO78_15-0.54.75 - 3615
\"Details\"LCN78_0.5SIP3wide4.5-423.3; 5; 12 0.5Non-isolated••96%-40°C - +85°C

LCN78_0.5


Download PDF

The LCN78_0.5 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP3 Low profile (L x W x H) 11.6 x 6.0 x10.2 mm
  • High performance switching regulator
  • Wide 4.5V to 42V operating input range
  • Efficiency up to 96%
  • Compatible with LM78xx pin-out
  • Short circuit protection (SCP)
  • Low output ripple & noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LCN78_02-0.54.5-42
LCN78_03-0.54.5-423.3
LCN78_05-0.54.5-425
LCN78_06-0.54.5-42
LCN78_09-0.54.5-429
LCN78_12-0.54.5-4212
\"Details\"LCP78_0.5SIP3wide4.5-423.3; 5 0.5Non-isolated••95%-40°C - +85°C

LCP78_0.5


Download PDF

The LCP78_0.5 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • Internal Transient Voltage Protection (TVP)
  • Low profile (L*W*H=11.6*6.0*10.2)
  • Wide 4.5V to 42V operating input range
  • Efficiency up to 95%
  • Compatible with LM78 Pin Out
  • Short circuit protection (SCP)
  • No heatsink required
  • Low ripple and noise
  • Low quiescent current (No Load) 200uA typ.

 

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LCP78_03-0.54.5-423.3
LCP78_05-0.54.5-425
\"Details\"LCB78_0.5SIP3wide4.5-553.3; 50.5Non-isolated••95%-40°C - +85°C

LCB78_0.5


Download PDF

The LCB78_0.5 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • Low profile (L x W x H) 11.6 x 6.0 x 10.2mm
  • Wide 4.5V to 55V operating input range
  • Efficiency up to 95%
  • Compatible with LM78 Pin Out
  • Short circuit protection (SCP)
  • No heatsink required
  • Low ripple and noise
  • Low quiescent current (No Load) 200uA typ.

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LCB78_03-0.54.5-553.3
LCB78_05-0.54.5-555
\"Details\"LMW78_0.5RSIP3wide9-903.3; 5; 6.5; 9; 12; 15; 240.5Non-isolated••93%-40°C - +85°C

LMW78_0.5R


Download PDF

The LMW78_0.5R series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible. It has ultra wide input voltage range.

  • SIP3 Package (L x W x H) 11.5 x 9.0 x 17.5 mm
  • Efficiency up to 93%
  • Ultra wide 10:1 input voltage range
  • Operating temperature: -40°C ~ +85°C
  • Pin-out compatible with LM78xx Linear
  • Short circuit protection (SCP). thermal shutdown
  • Low ripple and noise
  • Package Material meet UL94-V0 requirement
  • No heatsink required
  • Industry standard pinout
  • MTBF>2.000.000Hours

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

\"Details\"LCW78_0.5SIP3wide9-753.3; 5; 6.5; 9; 12; 15 0.5Non-isolated••89%-40°C - +85°C

LCW78_0.5


Download PDF

The LCW78_0.5 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • High performance switching regulator
  • Low profile (L x W x H)  11.6 x 7.5 x 10.2mm
  • Wide 9V to 75V operating input range
  • Efficiency up to 94%
  • Compatible with LM78 pin-out
  • Short circuit protection (SCP)
  • Low output ripple & noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LCW78_03-0.59-753.3
LCW78_05-0.59-755
LCW78_06-0.59-756.5
LCW78_09-0.59-759
LCW78_12-0.59-7512
LCW78_15-0.59-7515
\"Details\"LMTOW78_0.5SMD open framewide9-723.3; 5; 6.5; 7.2; 9; 12; 15 0.5Non-isolated••84%-40°C - +85°C

LMTOW78_0.5


Download PDF

The LMTOW78_0.5 Series with high efficiency SMD10 size open frame switching regulators are ideally supply for space constrained mobile applications.

They are no need for any heat sinks. even if operate at +85°C. The additional features include remote ON/OFF control and Trim-Pin.

  • SMD10 Open Frame Package Style (L x W x H) 19.5 x 11.8 x 5.0 mm
  • Efficiency up to 84%
  • No need for heat sinks
  • SMD package
  • Wide input voltage range up to 72VDC
  • Trim-Pin with output-adjustment
  • Remote ON/OFF control
  • Short circuit protection (SCP).
  • Very low shutdown current
  • Super low ripple and noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMTOW78_03-0.59-723.3
LMTOW78_05-0.59-725
LMTOW78_06-0.59-72
LMTOW78_07-0.59-72
LMTOW78_09-0.59-729
LMTOW78_12-0.59-7212
LMTOW78_15-0.59-7215

DC-DC-Wandler 1 A
 

Serie

Gehäuse­form

Eingangs­bereich

Eingangs­spannung (Vdc)

Ausgangs­spannung (VDC)

Ausgangsstrom (A)

Isolation (kVDC)

Geregelt

SCP *

η max.

Arbeits­temperatur

Parts

\"Details\"LMT78_1.0RSMD wide4.75-361.5; 1.8; 2.5; 3.3; 5; 6.5; 9; 12; 15 1Non-isolated••95%-40°C - +85°C

LMT78_1.0R


Download PDF

The LMT78_1.0R Series with high efficiency switching regulators are ideally supply for space constrained mobile applications.

They are no need for any heat sinks. even if operate at +85°C. The additional features include remote ON/OFF control and adjustable output voltage.

  • SMD10 Package Style (L x W x H) 15.24 x 8.5 (11.4) x 8.25 mm
  • Efficiency up to 95%
  • No need for heat sinks
  • SMD package
  • Wide input voltage range up to 36VDC
  • Adjustable output voltage
  • Remote ON/OFF control
  • Short circuit protection (SCP)
  • No-load input current as low as 0.2mA
  • Meets IEC62368, UL62368, EN62368 standards (pending)

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMT78_1.5-1.0R4.75-36
LMT78_1.8-1.0R4.75-36
LMT78_02-1.0R4.75-36
LMT78_03-1.0R4.75-363.3
LMT78_05-1.0R4.75-365
LMT78_6.5-1.0R4.75-366.5
LMT78_09-1.0R4.75-369
LMT78_12-1.0R4.75-3612
LMT78_15-1.0R4.75-3615
\"Details\"LCE78_1.0SIP3wide4.75-283.3; 5 1Non-isolated••85%-40°C - +75°C

LCE78_1.0


Download PDF

The LCE78_1.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • Cost Effective Switching Regulator
  • Low Profile (L x W x H) 11.6 x 6.0 x 10.2mm
  • Wide 5V to 28V Operating Input Range
  • Efficiency up to 91%
  • Compatible With LM78 Pin-Out
  • Short Circuit Protection (SCP)
  • No Heat Sink Required
  • Low Ripple and Noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LCE78_03-1.04.75-283.3
LCE78_05-1.04.75-285
\"Details\"LME78_1.0SIP3wide6-363.3; 5; 9; 12; 151Non-isolated••96%-40°C - +85°C

LME78_1.0


Download PDF

The LME78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP3 Package (L x W x H=11.6*8.0*10.4)
  • Wide 6V to 36V Operating Input Range
  • Meets IEC62368, UL62368, EN62368 standards
  • 1A current output
  • Operating temperature -40°C - +85°C
  • Efficiency up to 96%
  • Compatible With LM78 Pin-Out
  • Short Circuit Protection (SCP)
  • No Heat Sink Required

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LME78_03-1.06-363.3
LME78_05-1.06-365
LME78_09-1.06-369
LME78_12-1.06-3612
LME78_15-1.06-3615
\"Details\"LMO78_1.0SIP3 open framewide6-363.3; 5; 12; 151Non-isolated••94%-40°C - +85°C

LMO78_1.0


Download PDF

The LMO78_1.0 series are high efficiency switching regulators and ideal substitutes of LM78xx series three-terminal linear regulators. The product is featured with high efficiency. low loss. short circuit protection and no heat sink requirement. They are widely used in industrial control. instrumentation. and electric power applications.

  • SIP3 (L x W x H) 11.5 x 5.4 x 17.5 mm
  • Open frame
  • Efficiency up to 94%
  • Operating temperature range: -40°C ~ +85°C
  • Short circuit protection (SCP)
  • Open frame SIP 3 package
  • Ultra low no-load power consumption
  • Positve / Negative output

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMO78_03-1.06-363.3
LMO78_05-1.06-365
LMO78_12-1.06-3612
LMO78_15-1.06-3615
\"Details\"LMTO78_1.0SMD open framewide3-5,5; 4,6 – 361,2; 1,5; 1,8; 2,5; 3,3; 5; 6,5; 9;12;151Non-isolated••94%-40°C - +85°C

LMTO78_1.0


Download PDF

The LMTO78_1.0 series are high efficiency open frame & ultra-flat SMT switching regulators. The product is featured with high efficiency, short circuit protection and no heat sink requirement. They are widely used in industrial control, instrumentation and electric power applications.

  • SMD10 ultra flat design (L x W x H) 15.2 x 11.8 x 3.6 mm
  • Open frame SMD
  • Efficiency up to 94%
  • Operating temperature range: -40°C ~ +105°C
  • Short circuit protection (SCP)
  • CTRL-Pin
  • Trim-Pin
  • Ultra low no-load power consumption

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

\"Details\"LMS78_1.0RSIP3wide6-363.3; 5; 9; 12; 151Non-isolated••94%-40°C - +85°C

LMS78_1.0R


Download PDF

The LMS78_1.0R series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible. The efficiency of up to 94% means that very little energy is wasted as heat so there is no need for any heatsinks with their additional space and mounting costs.

  • SIP3 Package ( L x W x H) 11.5 x 9.0 x 17.5 mm
  • Efficiency up to 94%
  • Meets UL60950, EN60950 standards (pending)
  • Operating temperature -40°C ~ +85°C
  • Pin-out compatible with LM78XX Linear
  • Short circuit protection (SCP)
  • Thermal shutdown
  • Low ripple and noise
  • Miniature SIP package
  • No heatsink required
  • Industry standard pinout
  • MTBF>2.000.000 hours
  • Only two extra capacitors are required

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMS78_03-1.0R6-363.3
LMS78_05-1.0R6-365
LMS78_09-1.0R6-369
LMS78_12-1.0R6-3612
LMS78_15-1.0R6-3615
\"Details\"LC78_1.0SIP3wide4.5-423.3; 5; 12 1Non-isolated••93%-40°C - +85°C

LC78_1.0


Download PDF

The LC78_1.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP3 POL Switching Regulator
  • Low Profile (L x W x H) 11.6 x 6.0 x 10.2mm
  • Wide 4.5V to 42V Operating Input Range
  • Efficiency up to 93%
  • Compatible With LM78 Pin-Out
  • Short Circuit Protection (SCP)
  • No Heat Sink Required
  • Low Ripple and Noise
  • Low Quiescent Current (No Load) 200uA typ.

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LC78_03-1.04.5-423.3
LC78_05-1.04.5-425
LC78_12-1.04.5-4212
\"Details\"LMP78_1.0SIP3wide4.5-421.2; 1.5; 1.8; 2.5; 3.3; 5; 6.5; 9; 12; 151Non-isolated••97%-40°C - +85°C

LMP78_1.0


Download PDF

The LMP78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • Internal transient voltage protection
  • Low profile (L x W x H) 11.6 x 6.0 x 10.2mm
  • Wide 4.5V to 42V operating input range
  • Compatible with LM78 pin-out
  • Short circuit protection (SCP)
  • Special outputs available from 1.2V to 15V
  • Low ripple/noise and efficiency up to 97%
  • Low quiescent current (no load) 200uA typ.

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

4.5-42
LMP78_1.2-1.04.5-42
LMP78_1.5-1.04.5-42
LMP78_1.8-1.04.5-42
LMP78_2.5-1.04.5-42
LMP78_03-1.04.5-423.3
LMP78_05-1.04.5-425
LMP78_6.5-1.0R4.5-426.5
LMP78_09-1.0R4.5-429
LMP78_12-1.0R4.5-4212
LMP78_15-1.0R4.5-4215
\"Details\"LCW78_1.0SIP3wide5-723.3; 5; 9; 12; 24 1Non-isolated••96%-40°C - +100°C

LCW78_1.0


Download PDF

The LCW78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP3 POL Switching Regulator
  • Low Profile (L x W x H) 12.1 x 9.0 x 17.5mm
  • Wide 5V to 72V Operating Input Range
  • Efficiency up to 96%
  • Compatible With LM78 Pin-Out
  • Short Circuit Protection (SCP)
  • No Heat Sink Required
  • Low Ripple and Noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LCW78_03-1.05-723.3
LCW78_05-1.05-725
LCW78_09-1.05-729
LCW78_12-1.05-7212
LCW78_24-1.05-7224

DC-DC-Wandler 1.5 A
 

Serie

Gehäuse­form

Eingangs­bereich

Eingangs­spannung (Vdc)

Ausgangs­spannung (VDC)

Ausgangsstrom (A)

Isolation (kVDC)

Geregelt

SCP *

η max.

Arbeits­temperatur

Parts

\"Details\"LMS78_1.5SIP3wide4.75-181.5; 1.8; 2.5; 3.3; 5; 6.51.5Non-isolated••95%-40°C - +85°C

LMS78_1.5


Download PDF

Upgraded LMS78_1.5 series switching regulators are ideal replacement for LM78xx linear regulators and LDOs. The efficiency of up to 95% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs. They are widely used in industrial control. instrumentation. and electric power applications.

  • SIP3 Package (L x W x H) 11.5 x 9.0 x 17.5 mm
  • Efficiency up to 95%. no heatsink required
  • 1.5A current output
  • Operating temperature: -40°C ~ +85°C
  • Short circuit protection. thermal shutdown
  • Low ripple and noise
  • Micro miniature SIP package meet UL94-V0 requirement
  • Ultra low power loss
  • Industry standard pinout
  • Pin-out compatible with LM78xx Linear
  • MTBF >2000.000Hours

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMS78_1.5-1.54.75-181.5
LMS78_1.8-1.54.75-181.8
LMS78_2.5-1.54.75-182.5
LMS78_3.3-1.54.75-183.3
LMS78_05-1.54.75-185
LMS78_6.5-1.54.75-186.5
\"Details\"LMP78_1.5SIP3wide6-363.3; 5 1.5Non-isolated••88%-40°C - +85°C

LMP78_1.5


Download PDF

The LMP78_1.5 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP 3 Package (L x W x H) 11.6 x 7.5 x 10.2 mm
  • High performance switching regulator
  • Wide 6V to 36V operating input range
  • Compatible with LM78 pin-out
  • Short circuit protection (SCP)
  • Efficiency up to 90%
  • Low output ripple/noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMP78_03-1.56-363.3
LMP78_05-1.56-365

DC-DC-Wandler 2 A
 

Serie

Gehäuse­form

Eingangs­bereich

Eingangs­spannung (Vdc)

Ausgangs­spannung (VDC)

Ausgangsstrom (A)

Isolation (kVDC)

Geregelt

SCP *

η max.

Arbeits­temperatur

Parts

\"Details\"LMS78_2.0RSIP3wide4.75-363.3; 5; 9; 12; 152Non-isolated••93%-40°C - +85°C

LMS78_2.0R


Download PDF

Upgraded LMS78_2.0R series switching regulators are ideal replacement for LM78xx linear regulators and LDOs. The efficiency of up to 95% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs. They are widely used in industrial control. instrumentation. and electric power applications.

  • SIP3 Package (L x W x H) 11.5 x 9.0 x 17.5 mm
  • Efficiency up to 95%. no heatsink required
  • Revised version with input voltage up to 36VDC
  • 2A current output
  • Operating temperature: -40°C ~ +85°C
  • Short circuit protection. thermal shutdown
  • Low ripple and noise
  • Micro miniature SIP package meet UL94-V0 requirement
  • Ultra low power loss
  • Industry standard pinout
  • Pin-out compatible with LM78XX Linear
  • MTBF >2.000.000 Hours

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMS78_02-2.0R4.75-36
LMS78_03-2.0R4.75-363.3
LMS78_05-2.0R4.75-365
LMS78_09-2.0R4.75-369
LMS78_12-2.0R4.75-3612
LMS78_15-2.0R4.75-3615
\"Details\"LC78_2.0SIP3wide4.5-301.8; 2.5; 3.3; 5; 122Non-isolated••94%-40°C - +85°C

LC78_2.0


Download PDF

The LC78_2.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP3 miniature pacckage (L x W x H) 11.6 x 7.5 x 10.2 mm
  • High performance switching regulator
  • Wide 4.5V to 30V operating input voltage range
  • High efficiency up to 97%
  • Compatible with LM78 pin-out
  • Short circuit protection (SCP)
  • No Heat Sink Required
  • Low Quiescent Current

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LC78_1.8-2.04.5-303.3
LC78_2.5-2.04.5-305
LC78_03-2.04.5-301.8
LC78_05-2.04.5-3012
LC78_12-1.54.5-302.5
\"Details\"LCW78_2.0SIP3wide4.5-361.8; 2.5; 3.3; 52Non-isolated••90%-40°C - +85°C

LCW78_2.0


Download PDF

The LCW78_2.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP3 miniature pacckage (L x W x H) 11.6 x 7.5 x 10.2 mm
  • High performance switching regulator
  • Wide 4.5V to 36V operating input voltage range
  • High efficiency up to 90%
  • Compatible with LM78 pin-out
  • Short circuit protection (SCP)
  • No Heat Sink Required
  • Low Quiescent Current

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LCW78_01-2.04.5-361.8
LCW78_02-2.04.5-362.5
LCW78_03-2.04.5-363.3
LCW78_05-2.04.5-365
\"Details\"LME78_2.0DIP3wide4.6-361.2; 1.5; 1.8; 2.5; 3.3; 5; 6.5; 9; 12; 152Non-isolated••96%-40°C - +85°C

LME78_2.0


Download PDF

The LME78_2.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

  • SIP3 Package (L x W x H=14.0*7.5*9.6)
  • Wide 4.6V to 36V Operating Input Range
  • 2A current output
  • Operating temperature -40°C - +85°C
  • Efficiency up to 96%
  • Compatible With LM78 Pin-Out
  • Short Circuit Protection (SCP)
  • No Heat Sink Required

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LME78_1.2-2.04.6-363.3
LME78_1.5-2.04.6-365
LME78_1.8-2.04.6-369
LME78_2.5-2.04.6-361.2
LME78_03-2.04.6-361.5
LME78_05-2.04.6-361.8
LME78_6.5-2.04.6-3612
LME78_09-2.04.6-3615
LME78_12-2.04.6-362.5
LME78_15-2.04.6-366.5

DC-DC-Wandler 3 A
 

Serie

Gehäuse­form

Eingangs­bereich

Eingangs­spannung (Vdc)

Ausgangs­spannung (VDC)

Ausgangsstrom (A)

Isolation (kVDC)

Geregelt

SCP *

η max.

Arbeits­temperatur

Parts

\"Details\"LC78_3.0SIP3wide4.5-281.8; 2.5; 3.3; 53Non-isolated••95%-40°C - +85°C

LC78_3.0


Download PDF

The LC78_3.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.

Features:

  • SIP3 Package (L x W x H) 11.6 x 7.5 x10.2 mm
  • High performance switching regulator
  • Wide 4.5V to 28V input voltage range
  • High efficiency up to 95%
  • Compatible with LM78 pin-out
  • Short circuit protection (SCP)
  • Low output ripple & noise

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LC78_1.8-3.04.5-281.8
LC78_2.5-3.04.5-282.5
LC78_03-3.04.5-283.3
LC78_05-3.04.5-285
\"Details\"LMO78_3.0SIP5wide4.5-14; 10-300.59-6; 3-6; 5-153Non-isolated••95%-40°C - +85°C

LMO78_3.0


Download PDF

The LMO78_3.0 series high efficiency open frame switching regulators with short circuit protection and no heat sink required.

Features:

  • SIP5 open frame package (L x W x H) 15.5 (16.5) x 9.4 (10.4) x 6.0mm
  • High performance switching regulator
  • Wide 4.5V to 30V input voltage range
  • Trim-Pin / output adjustable
  • Control-Pin
  • High efficiency up to 95%
  • Short circuit protection (SCP)
  • Low output ripple & noise
  • No load input current 30mA typ.

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LMO78_1205-3.04.5-14; 10-300.5
LMO78_2405-3.04.5-14; 10-303 -
LMO78_2412-3.04.5-14; 10-305 -

DC-DC-Wandler 6 A
 

Serie

Gehäuse­form

Eingangs­bereich

Eingangs­spannung (Vdc)

Ausgangs­spannung (VDC)

Ausgangsstrom (A)

Isolation (kVDC)

Geregelt

SCP *

η max.

Arbeits­temperatur

Parts

\"Details\"LOS_6SIP wide2.4-5.5; 8.3-140.75-3.3; 0.75-56Non-isolated••93%-40°C - +85°C

LOS_6


Download PDF

The LOS-6 series wide input high efficiency switching regulators with output voltage programmable

Features:

  • SIP Package (L x W x H) 22.9 x 10.2 x 7.0 mm
  • High performance switching regulator
  • Wide input voltage range
  • Output voltage trimming via external resistor
  • CTRL-Pin (ON/OFF)
  • High efficiency up to 94%
  • Input under-voltage lockout
  • Short circuit protection (SCP)
  • Low output ripple & noise

Field Applications:

  • Wireless Network
  • Telecom/Datacom
  • Distributed Power Architectures
  • Industry Control System
  • Esmiconductor Equioment
  • Microprocessor Power Applications

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LOX_05-062.4-5.5; 8.3-145
LOX_12-062.4-5.5; 8.3-1412

DC-DC-Wandler 16 A
 

Serie

Gehäuse­form

Eingangs­bereich

Eingangs­spannung (Vdc)

Ausgangs­spannung (VDC)

Ausgangsstrom (A)

Isolation (kVDC)

Geregelt

SCP *

η max.

Arbeits­temperatur

Parts

\"Details\"LOS_16SIP wide8.3-140.75-5.0 16Non-isolated••92%-40°C - +85°C

LOS_16


Download PDF

The LOS-16 series wide input high efficiency switching regulators with output voltage programmable

Features:

  • SIP Package (L x W x H) 50.8 x 12.7 x 7.2 mm
  • High performance switching regulator
  • Wide input voltage range
  • Output voltage trimming via external resistor
  • CTRL-Pin (ON/OFF)
  • High efficiency up to 92%
  • Input under-voltage lockout
  • Short circuit protection (SCP)
  • Low output ripple & noise
  • RoHS compliant

Field Applications:

  • Wireless Network
  • Telecom/Datacom
  • Distributed Power Architectures
  • Industry Control System
  • Esmiconductor Equioment
  • Microprocessor Power Applications

Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.


Please check with our Distribution Partners for component availability by clicking onto their logo. Available components are shown in the Selection Guide below ( = stocked item).

Part number


Available at Digikey.
Click green button.

Input Voltage (VDC)

Output Voltage (VDC)

LOX_12-068.3-1412

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