LM2575HVSX-5.0

$5.71

Description：IC REG BUCK 5V 1A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:b03a332fe9fa Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2575HVSX-5.0 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 5V 1A TO263. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2575HVSX-5.0

Description：IC REG BUCK 5V 1A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),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)：5V
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：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package：TO-263 (DDPAK-5)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2575HVSX-5.0

LM2575HVSX-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575HVSX-5.0 is a high-voltage step-down switching regulator from Texas Instruments, operating in a TO-263-5 surface-mount package. It provides a fixed 5 V output with a maximum load current of 1 A. The device supports an input voltage range from 4 V to 60 V and operates at a switching frequency of 58 kHz. It functions within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic power switch rated for high-voltage operation up to 60 V
Fixed internal feedback network ensures precise 5 V output regulation
Built-in thermal shutdown circuitry protects against overheating conditions

Voltage Regulators - DC DC Switching Regulators Applications

Distributed power supply architectures requiring high-voltage input conversion
Battery-powered systems utilizing lead-acid or lithium-ion sources
Industrial control circuits needing isolated or non-isolated DC-DC steps

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SX' confirms the tape-and-reel packaging format rather than tube delivery. Confirm the 'NOPB' designation indicates lead-free and RoHS compliance status as per current manufacturer standards. Ensure the TO-263-5 footprint matches your PCB layout requirements before finalizing orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5 V output is required from inputs exceeding standard logic levels. The high-voltage capability allows direct connection to 48 V industrial buses without pre-regulation. Compare thermal performance against the LM2575T variant if through-hole mounting is preferred for higher heat dissipation needs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2575HV series of SIMPLE SWITCHER regulators, designed for efficient buck conversion. It serves as a surface-mount alternative to the legacy LM2575T through-hole devices, offering similar electrical characteristics in a compact D2PAK-style package suitable for automated assembly processes.