LM53625LQRNLTQ1

$4.94

Description：IC REG BUCK 5V 2.5A 22VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:68cfd80ea462 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM53625LQRNLTQ1 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 22VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM53625LQRNLTQ1

Description：IC REG BUCK 5V 2.5A 22VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3.9V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：2.5A
Frequency - Switching：2.1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：22-PowerVFQFN
Supplier Device Package：22-VQFN-HR (5x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM53625LQRNLTQ1

LM53625LQRNLTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM53625LQRNLTQ1 is an automotive-grade synchronous step-down DC-DC converter from Texas Instruments. It features a fixed 5V output with a 2.5A current capability, housed in a 22-pin VQFN-HR package. The device operates within an input voltage range of 3.5V to 42V and supports switching frequencies up to 2.1MHz. It includes integrated power switches and offers low quiescent current for efficient standby operation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualified for high reliability applications
Integrated synchronous buck topology for compact design
Fixed 5V output simplifies system architecture

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Body control modules
Telematics units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'L' indicates the fixed 5V output variant during procurement. Confirm the 'Q1' designation ensures AEC-Q100 qualification status. Ensure the 'NR' package code matches the required VQFN-HR footprint for PCB layout compatibility. Validate moisture sensitivity levels against storage and reflow profile requirements before assembly.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a stable 5V rail is required for automotive loads. The fixed output eliminates external resistor networks, reducing BOM complexity. Consider the 2.5A limit for load requirements and the 42V input tolerance for robustness against load dump conditions. The VQFN-HR package suits space-constrained designs requiring thermal performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM53625-Q1 family of automotive step-down converters. It shares core architecture with adjustable variants but provides a fixed 5V output. The series is designed for high efficiency and small solution size in demanding automotive environments.