LM2575-12YWM

$1.12

Description：IC REG BUCK 12V 1A 24SOIC
Series：-
Mfr：Microchip Technology
Package：Tube

SKU:73cd184c0d00 Category: Voltage Regulators - DC DC Switching Regulators Brand: Microchip Technology

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Product introduction

LM2575-12YWM is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC REG BUCK 12V 1A 24SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2575-12YWM

Description：IC REG BUCK 12V 1A 24SOIC
Series：-
Mfr：Microchip Technology
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Current - Output：1A
Frequency - Switching：52kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-SOIC (0.295", 7.50mm Width)
Supplier Device Package：24-SOIC
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2575-12YWM

LM2575-12YWM

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575-12YWM is a monolithic integrated circuit providing the active functions for a step-down (buck) switching regulator. It delivers a fixed 12V output at up to 1A load current with excellent line and load regulation. The device operates from an input voltage range of 4V to 40V. It utilizes pulse width modulation control at a nominal switching frequency of 52kHz. The component is housed in a 24-SOIC surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated internal frequency compensation simplifies external component requirements
Fixed 12V output configuration ensures stable voltage delivery
Supports high efficiency buck conversion topology

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load DC-DC conversion modules
Pre-regulator stages for linear regulators
Battery-powered systems requiring step-down regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'YWM' against the manufacturer's official datasheet to confirm the 24-pin SOIC package and lead-free status. Ensure the source document explicitly identifies Microchip Technology as the manufacturer, as this part number family has historical multi-source origins. Confirm RoHS compliance details directly from the latest product specification sheet.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12V output is required from a variable input between 4V and 40V. The 1A current rating suits moderate power applications. The 24-SOIC package requires adequate PCB area compared to standard 5-pin variants. Verify thermal management needs for the surface-mount enclosure under full load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2575 series of simple 1A step-down switching regulators. Unlike the common 5-pin TO-220 or TO-263 versions, the YWM suffix indicates a 24-pin SOIC package variant. This packaging difference affects thermal dissipation characteristics and board layout requirements significantly compared to the standard industry offering.