LM2575HVSX-5.0/NOPB

$4.03

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

SKU:4f85129e81a9 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2575HVSX-5.0/NOPB 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/NOPB

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

LM2575HVSX-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575HVSX-5.0/NOPB is a Texas Instruments SIMPLE SWITCHER step-down voltage regulator in a TO-263-5 surface-mount package. It provides a fixed 5.0 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 52 kHz. It functions within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated buck topology for efficient DC-DC conversion
Built-in thermal shutdown and cycle-by-cycle current limiting
External shutdown pin capability for power management

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems requiring isolated or regulated power rails
Distributed power architectures converting higher bus voltages
Pre-regulation stages for linear post-regulators

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm the exact output voltage and package variant. Ensure the ordering code matches the required tolerance and thermal performance specifications for your application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5 V output is required from inputs up to 60 V. The TO-263-5 package offers improved thermal dissipation compared to smaller footprints, suitable for 1 A loads without external heatsinks in many configurations.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2575HV series, designed for high-voltage input applications. It serves as a drop-in replacement for traditional three-terminal linear regulators, offering significantly higher efficiency and reduced heat generation in power supply designs.