LM5574Q0MTX/NOPB

$2.53

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

SKU:bbd65b42bf1c Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5574Q0MTX/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 LM5574Q0MTX/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)：75V
Voltage - Output (Min/Fixed)：1.225V
Voltage - Output (Max)：70V
Current - Output：500mA
Frequency - Switching：50kHz ~ 500kHz
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 LM5574Q0MTX/NOPB

LM5574Q0MTX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5574Q0MTX/NOPB is a high-voltage synchronous buck switching regulator from Texas Instruments, designed for automotive and industrial applications. It operates with an input voltage range of 6 V to 75 V and delivers a maximum output current of 500 mA. The device features an adjustable output voltage from 1.225 V to 70 V and supports a switch frequency between 50 kHz and 500 kHz. Packaged in a TSSOP-16 format, it functions within a temperature range of -40 °C to +125 °C and holds AEC-Q100 qualification.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for improved efficiency
Wide input voltage capability up to 75 V
AEC-Q100 qualified for automotive reliability

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Industrial power distribution
Point-of-load regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q0' against the manufacturer's latest documentation to confirm exact automotive grade specifications and pinout compatibility. Ensure the TSSOP-16 package thermal characteristics align with your PCB layout requirements. Cross-reference the datasheet revision date to validate all electrical parameters before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 75 V is required alongside synchronous rectification benefits. It is suitable for designs needing adjustable output voltages with precise control. Consider the TSSOP-16 package size for space-constrained layouts. Verify that the operating temperature range meets the environmental demands of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5574 family of high-voltage synchronous buck regulators. It shares functional similarities with the non-automotive LM5574 but includes enhanced qualification for automotive use. The family offers integrated power switches and control logic to simplify design implementation.