LMR38025S5QDRRRQ1

$1.56

Description：IC REG BUCK 5V 2.5A 12WSON
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:1fd613477c0d Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR38025S5QDRRRQ1 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 2.5A 12WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR38025S5QDRRRQ1

Description：IC REG BUCK 5V 2.5A 12WSON
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.2V
Voltage - Input (Max)：80V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：2.5A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：12-WFDFN Exposed Pad
Supplier Device Package：12-WSON (3x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR38025S5QDRRRQ1

LMR38025S5QDRRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR38025S5QDRRRQ1 is an automotive-grade synchronous buck converter from Texas Instruments. It features a fixed 5 V output and supports up to 2.5 A continuous load current. The device operates with an input voltage range of 4.2 V to 80 V and includes adjustable switching frequencies between 200 kHz and 2.2 MHz. Quiescent current is specified at 40 uA, and the unit functions within a temperature range of -40 C to +150 C. It utilizes a WSON-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive-grade synchronous buck converter topology
Fixed 5 V regulated output capability
Wide 80 V input voltage tolerance
Adjustable switching frequency configuration

Voltage Regulators - DC DC Switching Regulators Applications

Automotive power distribution systems
High-voltage battery interface circuits
Industrial control power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix S5 confirms the fixed 5 V output variant against the official datasheet. Confirm the QDRRRQ1 designation matches the required WSON-12 package and tape-and-reel quantity specifications for your manufacturing process. Ensure compliance with AEC-Q100 standards if applicable to your system requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a stable 5 V rail is required from high-voltage sources up to 80 V. The fixed output simplifies design compared to adjustable variants. Consider the thermal performance in the WSON-12 package relative to the expected 2.5 A load and ambient operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR38025 family of wide-input synchronous buck converters. It shares core architecture with other variants like the LMR38025SQDRRRQ1 but differs in its fixed output voltage setting. The series targets robust power management in demanding environments requiring high input voltage handling.