LM25575Q0MH/NOPB

$3.15

Description：IC REG BUCK ADJ 1.5A 16HTSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:b17e9023f76e Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM25575Q0MH/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 ADJ 1.5A 16HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM25575Q0MH/NOPB

Description：IC REG BUCK ADJ 1.5A 16HTSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：6V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：1.225V
Voltage - Output (Max)：40V
Current - Output：1.5A
Frequency - Switching：50kHz ~ 1MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-HTSSOP
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM25575Q0MH/NOPB

LM25575Q0MH/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM25575Q0MH/NOPB is an automotive-grade synchronous step-down switching regulator from Texas Instruments. It supports a maximum input voltage of 42V and delivers a continuous output current of 1.5A. The device operates with an adjustable switching frequency ranging from 50kHz to 1000kHz. Output voltage is adjustable from 1.225V to 40V. It features a TSSOP-EP-16 package, operates within a temperature range of -40°C to +125°C, and meets AEC-Q100 qualification standards.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for high efficiency in buck topology
Automotive qualification compliant with AEC-Q100 standards
Adjustable switching frequency allows optimization for size and performance
Built-in thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Body control modules
Telematics units
ADAS sensor power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q0' against the official datasheet to confirm it denotes the standard fixed-frequency variant without additional unique functional modifications. Ensure the HTSSOP/TSSOP-EP-16 package matches the PCB footprint requirements. Confirm AEC-Q100 grade alignment with target automotive reliability specifications before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring robust 42V input handling and 1.5A output capability. The wide input range accommodates cold crank conditions typical in vehicle applications. Consider the thermal performance of the exposed pad package for heat dissipation needs in enclosed automotive enclosures compared to lower-current alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2557x family of Simple Switcher regulators designed for automotive use. It shares architectural similarities with the LM25575 but carries specific automotive qualification markings. It serves as a compact solution for converting higher automotive bus voltages to lower logic or peripheral supply levels.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct pin-compatible substitutes include the LM25575MH/NOPB and LM25575MHX/NOPB. Verify that the non-Q version meets the required automotive reliability standards if the application mandates AEC-Q100 compliance.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.