LM53625MQRNLTQ1

$4.94

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

SKU:30492d457729 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM53625MQRNLTQ1 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 2.5A 22VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM53625MQRNLTQ1

Description：IC REG BUCK ADJ 2.5A 22VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.9V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：10V
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 LM53625MQRNLTQ1

LM53625MQRNLTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM53625MQRNLTQ1 is an automotive-qualified synchronous step-down DC/DC converter from Texas Instruments. It operates with an input voltage range of 3.9 V to 36 V and delivers a maximum output current of 2.5 A. The device integrates power switches and supports a fixed switching frequency of 2.1 MHz, enabling the use of small external components. It features adjustable output voltage, low quiescent current of 6 uA, and thermal shutdown protection. The component is housed in a 22-pin VQFN-HR package and functions within a junction temperature range of -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive-grade reliability certified under AEC-Q100 standards for robust performance in vehicle environments.
High-frequency operation at 2.1 MHz minimizes the size of required passive components.
Integrated synchronous rectification improves conversion efficiency across various load conditions.
Low quiescent current consumption extends battery life during standby or light-load operations.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment system power distribution
Telematics control unit voltage regulation
Body control module power supply conditioning

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number against official Texas Instruments documentation to ensure correct suffixes for packaging and temperature grade. Confirm AEC-Q100 qualification status if automotive compliance is mandatory. Check datasheet revisions for any pinout or electrical parameter updates before finalizing design integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing compact automotive power stages requiring high efficiency and minimal footprint. The 2.1 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Ensure input voltage ranges match the specific vehicle bus architecture and verify thermal management capabilities for the intended enclosure environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM53625-Q1 family of integrated power switches designed specifically for automotive applications. It shares architectural similarities with other members like the LM53635-Q1 but offers distinct current and frequency characteristics tailored for mid-power requirements in modern vehicle electronics systems.