LM2576 - 52kHz Simple 3A Buck Voltage Regulator

Micrel Semiconductor

Datasheet Details

The LM2576 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator..

3.3V, 5V, 12V, and adjustable output versions.
Voltage over specified line and load conditions: Fixed version: ±3% max. output voltage Adjustable version: ± 2% max. feedback voltage.
Guaranteed 3A output current.
Wide input voltage range: 4V to 40V.
Wide output voltage range 1.23V to 37V.
Requires only 4 external components.
52kHz fixed frequency internal oscillator.
Low power standby mode IQ typically < 200µA.
80%.

📁 Related Datasheet

LM2576-5.0 - Simple Switcher 3 Amp Step-Down Voltage Regulator (National Semiconductor)
LM2576-ADJ - 3A Step-Down Voltage Regulator (National Semiconductor)
LM2576HV - SIMPLE SWITCHER 3A Step-Down Voltage Regulator (National Semiconductor)
LM2574 - SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator (National Semiconductor)
LM2574HV - 0.5-A Step-Down Voltage Regulator (Texas Instruments)
LM2575 - 1A & 3A Miniconverter Switching Regulators (Semtech Corporation)
LM2575-N - 1A Step-Down Voltage Regulator (Texas Instruments)
LM2575EP - 1A Step-Down Voltage Regulator (Texas Instruments)

📌 All Tags

Micrel Semiconductor LM2576-like datasheet

LM2576 Stock/Price