LM25574Q0MTX/NOPB

Description：IC REG BUCK ADJ 500MA 16TSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:d9612e87ca67 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM25574Q0MTX/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 500MA 16TSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM25574Q0MTX/NOPB

Description：IC REG BUCK ADJ 500MA 16TSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR)
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：500mA
Frequency - Switching：50kHz ~ 1MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-TSSOP
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM25574Q0MTX/NOPB

LM25574Q0MTX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM25574Q0MTX/NOPB is an automotive-grade, adjustable step-down switching regulator from Texas Instruments. It operates with an input voltage range of 6V to 42V and delivers a maximum output current of 500mA. The device features an adjustable output voltage range from 1.225V to 40V. It integrates a fixed-frequency oscillator operating between 50kHz and 1MHz. The component supports operation over an extended junction temperature range of -40°C to 125°C and utilizes a 16-pin TSSOP package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for high reliability in vehicle environments
Integrated power switch enables compact buck converter designs without external components
Adjustable switching frequency allows optimization for specific efficiency and size requirements
Built-in thermal shutdown and current limit protection ensure robust system safety

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems requiring stable power regulation
Electronic control units (ECUs) within vehicle networks
Industrial DC-DC conversion modules
General-purpose embedded power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to confirm automotive grade status and pinout compatibility. Ensure that the selected variant matches the required packaging format and quality certifications for your specific application environment before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive applications requiring AEC-Q100 compliance and wide input voltage tolerance. Consider the adjustable output range and switching frequency flexibility for optimizing board space and efficiency. Verify that the 500mA output current meets the load requirements of the target circuit design.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM25574 family of SIMPLE SWITCHER regulators. It serves as the automotive-qualified version of standard industrial regulators, offering similar electrical performance but with enhanced reliability specifications suitable for harsh automotive environments and strict quality standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include LM25574QMT/NOPB and LM25574QMTX/NOPB. These variants share identical electrical characteristics and pinouts, differing primarily in packaging or tape-and-reel configurations.

How to buy

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Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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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.