LM2576HVT-15 Datasheet PDF – 3A, Voltage Regulator

Part Number: LM2576HVT-15

Function: SIMPLE SWITCHER 3A Step-Down Voltage Regulator

Package: TO-220 Type

Manufacturer: Texas Instruments

Image and Pinouts:

LM2576HVT-15 datasheet


The LM2576HVT-15, LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version.


• 3.3V, 5V, 12V, 15V, and Adjustable Output Versions

• Adjustable Version Output Voltage Range,1.23V to 37V (57V for HV Version) ±4%

• Specified 3A Output Current

• Wide Input Voltage Range, 40V Up to 60V for HV Version

• Requires Only 4 External Components

• 52 kHz Fixed Frequency Internal Oscillator

• TTL Shutdown Capability, Low Power Standby Mode

• Uses Readily Available Standard Inductors

• Thermal Shutdown and Current Limit Protection

• P+ Product Enhancement Tested


• Simple High-Efficiency Step-Down (Buck) Regulator

• Efficient Pre-Regulator for Linear Regulators

• On-Card Switching Regulators

• Positive to Negative Converter (Buck-Boost)


LM2576HVT-15 Datasheet PDF Download

LM2576HVT-15 pdf

Other data sheets are available within the file:

LM2576-ADJMDC, LM2576HVS-12, LM2576HVS-12/NOPB, LM2576HVS-15, LM2576HVS-3.3