Series |
Case Size |
Input Range |
Input Voltage (VDC) |
Output Voltage (VDC) |
Output Current (A) |
Isolation (kVDC) |
Regulation |
SCP * |
η max. |
Operating Temp. |
Parts |
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 | LCS4_0.1 | SIP3 | wide | 0.65-3.6 | 1.8; 2.5; 3.3; 3.6 | 0.1 | Non-isolated | • | • | 97% | -55°C - +125°C | LCS4_0.1
The LCS4_0.1 seriesis a cutting-edge power solution designed for optimal performance. Features:
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.    
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Regulation |
SCP * |
η max. |
Operating Temp. |
Parts |
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| LMT78_1.0R1 | SMD | wide | 4.75-36 | 1.5; 1.8; 2.5; 3.3; 5; 6.5; 9; 12; 15 | 1.0 | Non-isolated | • | • | 95% | -40°C - +85°C | LMT78_1.0R1
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.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LME78_1.0 | SIP3 | wide | 6-36 | 3.3; 5; 9; 12; 15 | 1.0 | Non-isolated | • | • | 96% | -40°C - +85°C | LME78_1.0
The LME78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LME78_1.0R2 | SIP3 | wide | 6-36 | 3.3; 5; 9; 12; 15 | 1.0 | Non-isolated | • | • | 96% | -40°C - +85°C | LME78_1.0R2
The LME78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LMO78_1.0 | SIP3 open frame | wide | 6-36 | 3.3; 5; 12; 15 | 1.0 | Non-isolated | • | • | 94% | -40°C - +85°C | LMO78_1.0
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.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LMS78_1.0R | SIP3 | wide | 6-36 | 3.3; 5; 9; 12; 15 | 1.0 | Non-isolated | • | • | 94% | -40°C - +85°C | LMS78_1.0R
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.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LMS78_1.0R2 | SIP3 | wide | 6-36 | 3.3; 5; 9; 12; 15 | 1.0 | Non-isolated | • | • | 94% | -40°C - +85°C | LMS78_1.0R2
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.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LC78_1.0 | SIP3 | wide | 4.5-42 | 3.3; 5; 12 | 1.0 | Non-isolated | • | • | 93% | -40°C - +85°C | LC78_1.0
The LC78_1.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LMP78_1.0 | SIP3 | wide | 4.5-42 | 1.2; 1.5; 1.8; 2.5; 3.3; 5; 6.5; 9; 12; 15 | 1.0 | Non-isolated | • | • | 97% | -40°C - +85°C | LMP78_1.0
The LMP78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LCW78_1.0 | SIP3 | wide | 5-72 | 3.3; 5; 9; 12; 24 | 1.0 | Non-isolated | • | • | 96% | -40°C - +100°C | LCW78_1.0
The LCW78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LMW78_1.0 | SIP3 | wide | 9-75 | 3.3; 5; 6.5; 9; 12; 24 | 1.0 | Non-isolated | • | • | 96% | -40°C - +100°C | LMW78_1.0
The LMW78_1.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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Series |
Case Size |
Input Range |
Input Voltage (VDC) |
Output Voltage (VDC) |
Output Current (A) |
Isolation (kVDC) |
Regulation |
SCP * |
η max. |
Operating Temp. |
Parts |
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| LMP78_1.5 | SIP3 | wide | 6-36 | 3.3; 5 | 1.5 | Non-isolated | • | • | 88% | -40°C - +85°C | LMP78_1.5
The LMP78_1.5 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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Series |
Case Size |
Input Range |
Input Voltage (VDC) |
Output Voltage (VDC) |
Output Current (A) |
Isolation (kVDC) |
Regulation |
SCP * |
η max. |
Operating Temp. |
Parts |
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| LMS78_2.0R | SIP3 | wide | 4.75-36 | 3.3; 5; 9; 12; 15 | 2.0 | Non-isolated | • | • | 93% | -40°C - +85°C | LMS78_2.0R
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.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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| LMS78_2.0R1 | SIP3 | wide | 4.75-36 | 3.3; 5; 9; 12; 15 | 2.0 | Non-isolated | • | • | 93% | -40°C - +85°C | LMS78_2.0R1
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.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LC78_2.0 | SIP3 | wide | 4.5-30 | 1.8; 2.5; 3.3; 5; 12 | 2.0 | Non-isolated | • | • | 94% | -40°C - +85°C | LC78_2.0
The LC78_2.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LCW78_2.0 | SIP3 | wide | 4.5-36 | 1.8; 2.5; 3.3; 5 | 2.0 | Non-isolated | • | • | 90% | -40°C - +85°C | LCW78_2.0
The LCW78_2.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LME78_2.0 | DIP3 | wide | 4.6-36 | 1.2; 1.5; 1.8; 2.5; 3.3;
5; 6.5; 9; 12; 15 | 2.0 | Non-isolated | • | • | 96% | -40°C - +85°C | LME78_2.0
The LME78_2.0 series high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible.
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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Case Size |
Input Range |
Input Voltage (VDC) |
Output Voltage (VDC) |
Output Current (A) |
Isolation (kVDC) |
Regulation |
SCP * |
η max. |
Operating Temp. |
Parts |
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| LC78_3.0 | SIP3 | wide | 4.5-28 | 1.8; 2.5; 3.3; 5 | 3.0 | Non-isolated | • | • | 95% | -40°C - +85°C | LC78_3.0
The LC78_3.0 series cost effective high efficiency switching regulators are ideally suited to replace LM78xx linear regulators and are pin compatible. Features:
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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| LMO78_3.0 | SIP5 | wide | 4.5-14; 10-30 | 0.59-6; 3-6; 5-15 | 3.0 | Non-isolated | • | • | 95% | -40°C - +85°C | LMO78_3.0
The LMO78_3.0 series high efficiency open frame switching regulators with short circuit protection and no heat sink required. Features:
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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| LM12SO78_3.0R | SIP12 | wide | 8-36 | 3.3; 5; 6.5; 9; 12; 15 | 3.0 | Non-isolated | • | • | 94% | -40°C - +95°C | LM12SO78_3.0R
The LMO78_3.0 series high efficiency open frame switching regulators with short circuit protection and no heat sink required. Features:
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
LMOS78_3.0 | SIP3 | wide | 4.5-36 | 2.5; 3.3; 5; 12; 15 | 3.0 | Non-isolated | • | • | 94% | -40°C - +97°C | LMOS78_3.0
The LMO78_3.0 series high efficiency open frame switching regulators with short circuit protection and no heat sink required. Features:
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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Series |
Case Size |
Input Range |
Input Voltage (VDC) |
Output Voltage (VDC) |
Output Current (A) |
Isolation (kVDC) |
Regulation |
SCP * |
η max. |
Operating Temp. |
Parts |
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| LOT_12-10R-YR | SMD | wide | 8.3-14 | 0.75-5.0 | 10 | Non-isolated | • | • | 94% | -40°C - +85°C | LOT_12-10R-YR
The LOT-10 series wide input high efficiency switching regulators with output voltage programmable Features:
Field Applications:
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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Series |
Case Size |
Input Range |
Input Voltage (VDC) |
Output Voltage (VDC) |
Output Current (A) |
Isolation (kVDC) |
Regulation |
SCP * |
η max. |
Operating Temp. |
Parts |
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| LOT_16 | SMD | wide | 8.3-14 | 0.75-5.0 | 16 | Non-isolated | • | • | 92% | -40°C - +85°C | LOT_16
The LOT-16 series wide input high efficiency switching regulators with output voltage programmable Features:
Field Applications:
Download PCB Footprints and Schematic Symbols for free, to download/request, please click the Logo on the right in the below Selection Guide.
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