LM2575 - 1-A Simple Step-Down Switching Voltage Regulator

Texas Instruments

LM2575 Datasheet Preview — Preview of LM2575 PDF

Datasheet Details

Part number	LM2575
Manufacturer	Texas Instruments ↗
File Size	887.62 KB
Description	1-A Simple Step-Down Switching Voltage Regulator
Datasheet	LM2575-etcTI.pdf

LM2575 Product details

Description

The LM2575 device greatly simplifies the design of switching power supplies by conveniently providing all the active functions needed for a step-down (buck) switching regulator in an integrated circuit.

Features

1 Adjustable With a Range of 1.23 V to 37 V and ±4% Regulation (Max) Over Line, Load, and Temperature Conditions.
Specified 1-A Output Current.
Wide Input Voltage Range 4.75 V to 40 V.
Uses Readily Available Standard Inductors.
52-kHz (Typical) Fixed-Frequency Internal Oscillator.
TTL Shutdown Capability With 50-μA (Typical) Standby Current.
High Efficiency…as High as 88% (Typical).
Thermal Shutdown and Current-Limit Protect.

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Other Datasheets by Texas Instruments

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Published: Nov 24, 2022 |