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LM2576 Datasheet, PDF

Search Partnumber : Match&Start with "LM2576" - Total : 535 ( 1/27 Page)
ManufacturerPart #DatasheetDescription
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Texas Instruments		 LM2576 TI-LM2576 Datasheet
4Mb/46P 		LM2576xx Series SIMPLE SWITCHER® Power Converter 3-A Step-Down Voltage Regulator
REVISED MARCH 2023
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ON Semiconductor		 LM2576 ONSEMI-LM2576 Datasheet
417Kb/26P 		EASY SWITCHER 3.0 A STEP.DOWN VOLTAGE REGULATOR
June, 2004 ??Rev. 5
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Semtech Corporation		 LM2576 SEMTECH-LM2576 Datasheet
441Kb/19P 		1A & 3A Miniconverter Switching Regulators
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ON Semiconductor		 LM2576 ONSEMI-LM2576 Datasheet
253Kb/28P 		3.0 A, 15 V, Step?묭own Switching Regulator
January, 2006 ??Rev. 8
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Texas Instruments		 LM2576 TI1-LM2576 Datasheet
3Mb/37P 		LM2576/LM2576HV Series SIMPLE SWITCHER짰 3A Step-Down Voltage Regulator
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ON Semiconductor		 LM2576 ONSEMI-LM2576 Datasheet
3Mb/4P 		AC-DC Offline Switching Controllers/Regulators
Rev.0, Jun-2005
LM2576 ONSEMI-LM2576 Datasheet
276Kb/28P 		3.0 A, 15 V, Step?묭own Switching Regulator
January, 2006 ??Rev. 8
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Motorola, Inc		 LM2576 MOTOROLA-LM2576 Datasheet
287Kb/28P 		Easy Switcher 3.0A Step-Down Voltage Regulator
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HTC Korea TAEJIN Techno...		 LM2576 HTC-LM2576 Datasheet
928Kb/14P 		3.0A, 52kHz, Step-Down Switching Regulator
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Estek Electronics Co. L...		 LM2576 ESTEK-LM2576 Datasheet
200Kb/8P 		Simple high-efficiency step-down (buck) regulator
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First Components Intern...		 LM2576 FCI-LM2576 Datasheet
1,004Kb/13P 		SMIPLE SWITCHER 3.0A Step-Down Voltage Regulator
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Tiger Electronic Co.,Lt...		 LM2576 TGS-LM2576 Datasheet
4Mb/8P 		regulators are monolithic integrated circuits that provide all the active functions for a step-down switching
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HTC Korea TAEJIN Techno...		 LM2576 HTC-LM2576 Datasheet
413Kb/11P 		3A, 52kHz, Step-Down Switching Regulator
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TECH PUBLIC Electronics...		 LM2576 TECHPUBLIC-LM2576 Datasheet
2Mb/6P 		3A / 52kHz Step-Down DC-DC Converter
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Micrel Semiconductor		 LM2576 MICREL-LM2576 Datasheet
89Kb/8P 		52kHz Simple 3A Buck Voltage Regulator
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ARTSCHIP ELECTRONICS CO...		 LM2576 ARTSCHIP-LM2576 Datasheet
1Mb/23P 		SIMPLE SWITCHER 3A Step-Down Voltage Regulator
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TECH PUBLIC Electronics...		 LM2576 TECHPUBLIC-LM2576 Datasheet
2Mb/6P 		3A / 52kHz Step-Down DC-DC Converter
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Guangdong Youtai Semico...		 LM2576 UMW-LM2576 Datasheet
2Mb/10P 		IC REG BUCK 3A TO263-5L
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List of Unclassifed Man...		 LM2576 ETC1-LM2576 Datasheet
753Kb/9P 		3.0A, 15V, Step-Down Switching Regulator

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LM2576 Datasheet, PDF [Old version datasheet]

ManufacturerPart #DatasheetDescription
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National Semiconductor ...		LM2576
639Kb/24P		SIMPLE SWITCHER 3A Step-Down Voltage Regulator


LM2576 Datasheet, PDF [Distributor]

DistributorPart # Manufacturer
Datasheet		DescriptionBuy Now
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Element14		 LM2576T-15G

part		 ONSEMI

 DC/DC CONV, BUCK, 52KHZ, TO-220-5; Topology:Buck (Step Down); Input Voltage Min:3V; Input Voltage Ma...
LM2576TV-5G

part		 ONSEMI

 DC/DC CONV, BUCK, 52KHZ, TO-220-5; Topology:Buck (Step Down); Input Voltage Min:7V; Input Voltage Ma...

LM2576 Distributor
DistributorPart #ManufacturerDescriptionPriceQty.
BuyNow



Brief Description of LM2576

The LM2576 is a popular and efficient step-down (buck) switching voltage regulator IC designed for simple and reliable DC-DC conversion in both commercial and industrial power supply systems. Developed by Texas Instruments, the LM2576 is part of the Simple Switcher® family and is known for its ease of use, built-in protection features, and high output current capability.

The LM2576 operates over a wide input voltage range from 4V to 40V and can deliver up to 3A of continuous output current, making it suitable for powering microcontrollers, sensors, displays, and other components in embedded systems. It is available in fixed output voltage versions (3.3V, 5V, 12V, 15V) as well as an adjustable version, which allows users to set the output voltage with a resistor divider.

Operating at a fixed switching frequency of 52 kHz, the LM2576 supports relatively compact external components and offers up to 75–80% efficiency in typical configurations. It features built-in thermal shutdown, current limiting, and overvoltage protection, which enhance system safety and reliability. The IC is typically packaged in a TO-220 case, providing excellent heat dissipation for medium-power applications.

Overall, the LM2576 is a robust and easy-to-use switching regulator that offers an efficient and reliable solution for stepping down voltage in a wide range of electronic devices and power supply circuits.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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