LM53625LQRNLRQ1

$2.37

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

SKU:3a049655ab39 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM53625LQRNLRQ1 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 LM53625LQRNLRQ1

Description：IC REG BUCK 5V 2.5A 22VQFN
Series：-
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)：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 LM53625LQRNLRQ1

LM53625LQRNLRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM53625LQRNLRQ1 is an automotive-grade synchronous buck converter manufactured by Texas Instruments. It features a wide input voltage range from 3.9 V to 36 V and delivers up to 2.5 A of output current. The device operates at a fixed switching frequency of 2.1 MHz, enabling the use of small external components. It provides an adjustable output voltage with a quiescent current of 6 uA. The IC is housed in a VQFN-HR-22 package and supports operation temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for high efficiency across load ranges
Fixed 2.1 MHz switching frequency minimizes passive component size
Low quiescent current of 6 uA enhances system standby performance
Automotive qualification ensures reliability in harsh environments

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 'LQRNLRQ1' against the official datasheet to confirm package type, temperature grade, and tape/reel specifications. Ensure the ordering part number matches the required automotive quality standards and moisture sensitivity level. Cross-reference with the manufacturer's latest documentation to validate availability and lead times before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing automotive DC-DC converters requiring a 2.5 A output capability within a 36 V input window. The 2.1 MHz frequency is suitable for applications prioritizing compact board space over ultra-low EMI. Consider the thermal performance of the VQFN-HR-22 package for PCB layout optimization under high load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM53625-Q1 family of high-efficiency synchronous step-down converters designed for automotive applications. It shares architectural similarities with other members like the LM53625MQURNLRQ1 but differs in specific suffix designations that may indicate variations in packaging or testing criteria. The family targets robust power management in vehicle electronics.