LM2574HVMX-12/SL163175

Description：IC REG BUCK 12V 500MA 14TSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Bulk

SKU:c1c755bd6c4a Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2574HVMX-12/SL163175 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 12V 500MA 14TSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2574HVMX-12/SL163175

Description：IC REG BUCK 12V 500MA 14TSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Current - Output：500mA
Frequency - Switching：52kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：14-TSSOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2574HVMX-12/SL163175

LM2574HVMX-12/SL163175

Voltage Regulators - DC DC Switching Regulators Overview

The LM2574HVMX-12/NOPB is a SIMPLE SWITCHER® 0.5A step-down voltage regulator from Texas Instruments, housed in a 14-pin SOIC-Wide package. It supports an input voltage range of 4V to 60V and provides a fixed 12V output at up to 500mA. The device operates with a typical switching frequency of 58kHz and functions within a temperature range of -40°C to +125°C. It integrates a 150V internal switch and offers adjustable output versions alongside fixed options.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage 150V power switch for simplified design
Fixed output voltage options including 12V for standard applications
Internal frequency compensation reduces external component count
Thermal shutdown and current limit protection for reliability

Voltage Regulators - DC DC Switching Regulators Applications

Distributed power supply systems
Point-of-load regulation modules
Battery-powered equipment requiring efficient step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix 'SL163175' against official Texas Instruments documentation, as standard commercial parts typically use '/NOPB'. Confirm RoHS compliance status and moisture sensitivity level (MSL) prior to assembly. Ensure the ordering part number matches the specific tape-and-reel or cut-tape packaging requirements for your manufacturing line.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when input voltages exceed 40V but remain below 60V. The 12V fixed output eliminates the need for external feedback resistors. Consider the SOIC-Wide package for thermal performance and ease of soldering compared to smaller surface-mount alternatives in similar power classes.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2574HV series, designed for high-input voltage buck applications. It complements the standard LM2574 by supporting wider input ranges. The family includes adjustable and fixed voltage variants, providing flexibility for various industrial and consumer power management needs.