DC-DC Converters (Non-isolated) Archives - Gaptec Electronic GmbH https://gaptec-electronic.com/category/dc-dc-converters-non-isolated/ Innovative Designs - Premium Quality - Micro Size Converters - Custom Design - Certified Manufacturing Wed, 27 Aug 2025 19:47:55 +0000 en-US hourly 1 https://gaptec-electronic.com/wp-content/uploads/2019/09/favicon.png DC-DC Converters (Non-isolated) Archives - Gaptec Electronic GmbH https://gaptec-electronic.com/category/dc-dc-converters-non-isolated/ 32 32 GAPTEC Electronic introduces the new LME78_2.0R / LME78_3.0R series https://gaptec-electronic.com/gaptec-electronic-introduces-the-new-lme78_2-0r-lme78_3-0r-series/ Wed, 27 Aug 2025 15:55:27 +0000 https://gaptec-electronic.com/?p=5039 GAPTEC Electronic announces the launch of the LME78_2.0R and LME78_3.0R families—non-isolated switching regulators optimized for high-efficiency low-voltage conversion in compact electronic systems. With an ultra-wide input voltage range of up to 7:1, these converters provide exceptional flexibility across various power conditions. The LME78_2.0R supports up to 2A, while the LME78_3.0R handles up to 3A output […]

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]]> GAPTEC Electronic announces the launch of the LME78_2.0R and LME78_3.0R families—non-isolated switching regulators optimized for high-efficiency low-voltage conversion in compact electronic systems.

With an ultra-wide input voltage range of up to 7:1, these converters provide exceptional flexibility across various power conditions. The LME78_2.0R supports up to 2A, while the LME78_3.0R handles up to 3A output current. Both versions offer efficiencies up to 96% and come in compact PCB-mountable formats.

Their design follows an industry-standard pinout, requires no external components, and includes short circuit and overcurrent protection. Built into a UL94-V0 flame-retardant housing, these regulators ensure high durability and safety.

Operating from -40°C to +90°C, they are an excellent fit for applications in industrial electronics, telecommunications, and embedded systems where space, simplicity, and reliability are critical.

GAPTEC Electronic is a leading provider of cutting-edge power solutions, catering to the evolving needs of engineers and industries worldwide. With a commitment to excellence and innovation, GAPTEC Electronic aims to empower engineers with state-of-the-art technologies to drive success in their projects.

GAPTEC Electronic guarantees very short delivery times. The product warranty is 3 years. For additional information please contact GAPTEC Electronic directly:

www.gaptec-electronic.com
Tel. +49-6106-62598-100
sales@gaptec-electronic.com

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]]> 14:1 input range switching regulator with 1A output current https://gaptec-electronic.com/141-input-range-switching-regulator-with-1a-output-current/ Sun, 16 Aug 2020 11:32:03 +0000 https://gaptec-electronic.com/?p=2073 GAPTEC Electronic presents the new LCW78_1.0 series. The LCW78_1.0 series is a non-isolated POL switching regulator with an ultra-wide 14:1 high input voltage range (5-72VDC) that comes in a standard SIP3 package, covering most of the battery ranges and the standard power bus. This series offers high efficiency up to 96% and a very low […]

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]]> GAPTEC Electronic presents the new LCW78_1.0 series.

The LCW78_1.0 series is a non-isolated POL switching regulator with an ultra-wide 14:1 high input voltage range (5-72VDC) that comes in a standard SIP3 package, covering most of the battery ranges and the standard power bus. This series offers high efficiency up to 96% and a very low quiescent current: 500uA. Further features are a low ripple and noise (50 mVP-p) and short circuit protection (SCP).

GAPTEC Electronic guarantees very short delivery times. The product warranty is 3 years. For additional information please contact GAPTEC Electronic directly:

www.gaptec-electronic.com
Tel. +49-6106-62598-100
sales@gaptec-electronic.com

Download Data Sheet LCW78_1.0

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]]> Cost effective and ultra-thin open frame SMD switching regulator https://gaptec-electronic.com/cost-effective-and-ultra-thin-open-frame-smd-switching-regulator/ Sat, 22 Jun 2019 10:44:18 +0000 https://gaptec-electronic.com/?p=860 GAPTEC Electronic presents the new LMTO78_0.5 switching regulator series. The new LMTO78_0.5 series offers a non-isolated high efficiency open frame package switching regulator in an ultra-thin SMD design: Only 12.5 x 13.5 x 3.5 mm (L x W x H)! This product is featured with high efficiency up to 95%. It offers continuous short circuit […]

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]]> GAPTEC Electronic presents the new LMTO78_0.5 switching regulator series.

The new LMTO78_0.5 series offers a non-isolated high efficiency open frame package switching regulator in an ultra-thin SMD design: Only 12.5 x 13.5 x 3.5 mm (L x W x H)! This product is featured with high efficiency up to 95%. It offers continuous short circuit protection (SCP) and ultra-low no-load power consumption as low as 0.2 mA. Operating temperature range: -40°C ~ +85°C. These switching regulators are widely used in industrial control, instrumentation, and electric power applications.

GAPTEC Electronic guarantees very short delivery times. The product warranty is 3 years.

Download Data Sheet LMTO78_0.5

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]]> 13-Watt wide input power over ethernet (PoE) module https://gaptec-electronic.com/13-watt-wide-input-power-over-ethernet-poe-module/ Thu, 10 Jan 2019 10:36:01 +0000 https://gaptec-electronic.com/?p=848 GAPTEC Electronic presents the new 13POE_48-10A series. The modules of this series are designed to extract power from a conventional twisted pair category 5 ethernet cable (CAT5) conforming to the IEEE 802.3af PoE standard. Each module comes with an industry standard pinout, over load protection and short circuit protection. Operating temperature range is -40°C ~ […]

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]]> GAPTEC Electronic presents the new 13POE_48-10A series.

The modules of this series are designed to extract power from a conventional twisted pair category 5 ethernet cable (CAT5) conforming to the IEEE 802.3af PoE standard. Each module comes with an industry standard pinout, over load protection and short circuit protection. Operating temperature range is -40°C ~ +85°C and the modules offer an efficiency of up to 84%.
The 13POE_48-10A series is compatible with Class 0 to Class 3 equipment and meets CISPR22/EN55022 Class A requirements. GAPTEC Electronic guarantees very short delivery times. The product warranty is 3 years.

Download Data Sheet 13POE_48-10A

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]]> Ultra-flat open frame SMD switching regulator in a SMD10 case https://gaptec-electronic.com/ultra-flat-open-frame-smd-switching-regulator-in-a-smd10-case/ Sat, 08 Dec 2018 10:34:38 +0000 https://gaptec-electronic.com/?p=846 GAPTEC Electronic presents the new LMTO78_1.0 switching regulator series. The newly added LMTO78_1.0 series offers a non-isolated high efficiency open frame package switching regulator in an ultra-flat SMD10 design: Only 15.2 x 11.8 x 3.6 mm (L x W x H)! This product is featured with high efficiency up to 94%. It offers continuous short […]

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]]> GAPTEC Electronic presents the new LMTO78_1.0 switching regulator series.

The newly added LMTO78_1.0 series offers a non-isolated high efficiency open frame package switching regulator in an ultra-flat SMD10 design: Only 15.2 x 11.8 x 3.6 mm (L x W x H)! This product is featured with high efficiency up to 94%. It offers continuous short circuit protection (SCP) and ultra-low no-load power consumption. Operating temperature range: -40°C ~ +105°C, furthermore this series offers a CTRL-Pin and Trim-Pin and a no heatsink requirement.
These switching regulators are widely used in industrial control, instrumentation, and electric power applications.
GAPTEC Electronic guarantees very short delivery times. The product warranty is 3 years.

Download Data Sheet LMTO78

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]]> 3 Ampere High Efficiency Open Frame Switching Regulator https://gaptec-electronic.com/3-ampere-high-efficiency-open-frame-switching-regulator/ Mon, 22 Oct 2018 10:32:24 +0000 https://gaptec-electronic.com/?p=842 GAPTEC Electronic presents the new LMO78_3.0 Switching Regulator series. The most recent DC-DC converter series of the GAPTEC Electronic product portfolio offers a non-isolated high efficiency SIP5 open frame package switching regulator: (L x W x H): 15.5/16.5 x 9.4/10.4 x 6.0mm. The operation of this LMO78_3.0 series does not require any heatsink and guarantees […]

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]]> GAPTEC Electronic presents the new LMO78_3.0 Switching Regulator series.

The most recent DC-DC converter series of the GAPTEC Electronic product portfolio offers a non-isolated high efficiency SIP5 open frame package switching regulator: (L x W x H): 15.5/16.5 x 9.4/10.4 x 6.0mm. The operation of this LMO78_3.0 series does not require any heatsink and guarantees a high efficiency of up to 95%. Furthermore this series offers short circuit protection (SCP) and a low ripple & noise characteristic. This product is featured with an output adjustable trim-pin and offers on top a control pin. The LMO78_3.0 series has a wide input range (4.5V to 30V – almost 7:1). The no load input current is at 30mA (typ.).

These switching regulators are widely used in industrial control, instrumentation, and electric power applications.
GAPTEC Electronic guarantees very short delivery times. The product warranty is 3 years.

Download Data Sheet LMO78 3.0

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]]> High efficiency DC-DC LED Driver in 300mA up to 1.200mA Versions https://gaptec-electronic.com/high-efficiency-dc-dc-led-driver-in-300ma-up-to-1-200ma-versions/ Sun, 22 May 2016 10:16:04 +0000 https://gaptec-electronic.com/?p=826 The product portfolio of GAPTEC Electronic has been enlarged by adding new high efficient DC-DC LED Drivers with an ultra-wide input range from 5.5V up to 48V. Those LED Drivers come in different versions: LEDD10-Series: up to 700mA (through hole versions in a DIP case) LEDD24-Series: up to 1200mA (through hole versions in a DIP-case) […]

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]]> The product portfolio of GAPTEC Electronic has been enlarged by adding new high efficient DC-DC LED Drivers with an ultra-wide
input range from 5.5V up to 48V. Those LED Drivers come in different versions:

  • LEDD10-Series: up to 700mA (through hole versions in a DIP case)
  • LEDD24-Series: up to 1200mA (through hole versions in a DIP-case)
  • LEDW10-Series: up to 700mA (lead wired versions in a DIP case)
  • LEDT16-Series: up to 700mA (in SMT)

The efficiency of the LED Drivers is up to 96%. The output mode is constant current. All the drivers are continuous short circuit
protected (SCP), feature a remote ON/OFF function and match the IP67 level standard and therefore are certified as waterproof.
All series offer a built-in EMI filter (according to EN55015 standard) as well as PWM and analog dimming. Moreover the drivers
draw value due to a very low ripple and noise (<100mV) and are RoHs 6/6 compliant. The new LED Driver series offer the
succeeding output power: 300, 350, 500, 600, 700, 1000 and 1.200mA.

Download Data Sheet Download Data Sheet LEDD10
Download Data Sheet Download Data Sheet LEDD24
Download Data Sheet Download Data Sheet LEDW10
Download Data Sheet Download Data Sheet LEDT16

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]]> Cost effective Open Frame POL 78-Switching Regulators. https://gaptec-electronic.com/cost-effective-open-frame-pol-78-switching-regulators/ Sun, 22 May 2016 10:12:28 +0000 https://gaptec-electronic.com/?p=824 The new LMO78 Series – 0.5 and 1A Versions. GAPTEC Electronic presents the new LMO78-Series: LMO78_xx-0.5 und LMO78_xx1.0 The SIP3 open frame switching regulators are the low cost alternative in comparison to classic linear regulators for discrete solutions. The temperature range is -40°C up to +85°C. The switching regulators of both series are continuous short […]

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]]> The new LMO78 Series – 0.5 and 1A Versions. GAPTEC Electronic presents the new LMO78-Series: LMO78_xx-0.5 und LMO78_xx1.0
The SIP3 open frame switching regulators are the low cost alternative in comparison to classic linear regulators for discrete
solutions. The temperature range is -40°C up to +85°C. The switching regulators of both series are continuous short circuit
protected (SCP) and are offering a very high efficiency of up to 92%. The LMO-78-series offers a wide input range: 4.75VDC up to
36VDC for the 0.5A series and 4.75VDC up to 32 VDC for the 1A series. Both series have output voltages of: 3.3; 5; 12 and 15V and
are furthermore RoHs compliant (6/6). The LMO78-series switching regulators are ideal for the use in distributed supply systems,
battery operated systems, controllers, sensors and positioning systems.
GAPTEC Electronic offers very short delivery times. The product warranty is 3 years.

Download Data Sheet Download Data Sheet LMO78_0.5
Download Data Sheet Download Data Sheet LMO78_1.0

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]]> SMT manufactured SIP3 switching regulator with ultra-wide input voltage range https://gaptec-electronic.com/smt-manufactured-sip3-switching-regulator-with-ultra-wide-input-voltage-range/ Mon, 07 Jan 2013 10:03:25 +0000 https://gaptec-electronic.com/?p=813 GAPTEC Electronic presents the new point-of-load-LCB-78 series. These switching regulators are SMT manufactured SIP3 converters with miniature package size (LxWxH: 11.6 x 6.0 x 10.2 mm). This product group has an ultra-wide input voltage range. At 3.3 Vout (DC) Version: 4.5 to 55Vin and at 5Vout (DC): 6.5 to 55Vin. In addition, the LCB-78-series has […]

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]]> GAPTEC Electronic presents the new point-of-load-LCB-78 series. These switching regulators are SMT manufactured SIP3 converters with miniature package size (LxWxH: 11.6 x 6.0 x 10.2 mm). This product group has an ultra-wide input voltage range. At 3.3 Vout (DC) Version: 4.5 to 55Vin and at 5Vout (DC): 6.5 to 55Vin. In addition, the LCB-78-series has an extremely low quiescent current of only 200uA and corresponds to green technology standards. The POL converters are short circuit protected (SCP), offer high efficiency of up to 95% and guarantee a temperature range from -40°C to 85°C. Further standard features: max. 30 mV p-p ripple & noise at 20MHz bandwidth. A heat sink as in the use of conventional linear regulators is not necessary. An external circuit is also not required. GAPTEC Electronic offers customers short lead times and 3-year warranty on the transformer of this series.

Download Data Sheet Download Data Sheet LCB78_0.5

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]]> Smaller, more efficient and cheaper – LC78 switching regulator with minimum quiescent current. https://gaptec-electronic.com/smaller-more-efficient-and-cheaper-lc78-switching-regulator-with-minimum-quiescent-current/ Mon, 12 Mar 2012 05:12:43 +0000 https://gaptec-electronic.com/?p=788 GAPTEC Electronic presents the most inexpensive, non-isolated and surface mount produced SIP3 switching regulator with a minimum quiescent current of only 6mA. The LC78 is a so-called “drop-in” switching regulator which is pin-compatible with the classical LM78 linear regulator and makes a heat sink unnecessary. Therefore the use of the LC78 provides a lot of […]

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]]> GAPTEC Electronic presents the most inexpensive, non-isolated and surface mount produced SIP3 switching regulator with a minimum quiescent current of only 6mA. The LC78 is a so-called “drop-in” switching regulator which is pin-compatible with the classical LM78 linear regulator and makes a heat sink unnecessary. Therefore the use of the LC78 provides a lot of space on the PCB board. The GAPTEC product development managed to achieve an unrivaled efficiency of 95% and at the same time very small housing dimensions (L x W x H = 11.6 x 6.0 x 10.2 mm). The controller is continuous short circuit protected (SCP) and has a max. 30 mV p-p ripple and noise at 20MHz bandwidth. The temperature range is -40°C to +85°C (without derating 75°C). Input voltage range: 4.75 to 28 VDC (3.3 VDC type) and 4.5 to 42 respectively 55 VDC (5 VDC type). The product warranty is 3 years. This switching regulator series has been developed as an alternative to discrete solutions. Pricing: with a minimum order quantity of 1K = 1.49 €/piece and starting 10K = 1.39 €/piece.

Download Data Sheet Download Data Sheet LC78_0.5

click here! Sample Order Form LC78

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