LM2575HVS-5.0/NOPB

$3.80

Description：IC REG BUCK 5V 1A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:f0b28909a982 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM2575HVS-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 LM2575HVS-5.0/NOPB

Description：IC REG BUCK 5V 1A TO263
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
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 LM2575HVS-5.0/NOPB

LM2575HVS-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2575HVS-5.0/NOPB is a step-down switching voltage regulator manufactured by Texas Instruments, belonging to the SIMPLE SWITCHER family. It operates with an input voltage range of 4 V to 60 V and provides a fixed output voltage of 5.0 V. The device supports a maximum output current of 1 A and utilizes a buck topology. Key electrical parameters include a typical switching frequency of 52 kHz and a quiescent current of 10 mA. It is housed in a TO-263-5 surface-mount package and functions within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage power switch enables direct connection to standard 12 V or 24 V bus supplies without external transformers.
Fixed 5.0 V output option eliminates the need for external feedback resistors, simplifying circuit design.
Internal frequency compensation reduces the requirement for external components, minimizing board space and assembly complexity.

Voltage Regulators - DC DC Switching Regulators Applications

Distributed power architectures in telecommunications equipment
On-board regulation for battery-powered systems
Direct conversion from 48 V telecom buses

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the ordering suffix matches the required package type and output configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the specific part number variant aligns with the intended thermal and electrical requirements of the final application design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.0 V output is required with up to 1 A load capability. The high-voltage input tolerance makes it suitable for applications where the source voltage significantly exceeds the target output level. Consider the TO-263-5 package for its thermal dissipation capabilities in surface-mount layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This regulator is part of the LM2575 series, designed as a complete monolithic solution for DC-DC conversion. It integrates the control circuitry, oscillator, and power switch into a single chip. The HVS designation indicates a high-voltage version optimized for robust performance in demanding industrial environments.