LMR23630FQDRRRQ1

$1.75

Description：IC REG BUCK ADJ 3A 12SON
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:2c625a283692 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR23630FQDRRRQ1 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 3A 12SON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR23630FQDRRRQ1

Description：IC REG BUCK ADJ 3A 12SON
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)：4V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：28V
Current - Output：3A
Frequency - Switching：150kHz ~ 2.425MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：12-WFDFN Exposed Pad
Supplier Device Package：12-SON (3x3)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR23630FQDRRRQ1

LMR23630FQDRRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23630FQDRRRQ1 is an automotive-qualified synchronous step-down converter from Texas Instruments. It operates with an input voltage range of 4 V to 36 V and delivers up to 3 A output current. The device features a fixed switching frequency of 400 kHz and adjustable output voltages from 1 V to 28 V. Quiescent current is specified at 75 uA. It functions within a temperature range of -40°C to +125°C and utilizes a WSON-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments
Integrated synchronous rectification for high efficiency across load ranges
Fixed internal switching frequency simplifies external component selection and EMI filtering

Voltage Regulators - DC DC Switching Regulators Applications

On-board infotainment systems
Telematics control units
Body electronics power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'F' against the official Texas Instruments datasheet to confirm pinout or thermal pad variations. Ensure the order matches the exact Q1 automotive grade requirements. Cross-reference the full part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status prior to final procurement approval.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive applications requiring a 36 V input tolerance and 3 A continuous current. The fixed 400 kHz frequency aids in managing electromagnetic interference compared to higher-frequency alternatives. Ensure the WSON-12 package fits the available PCB real estate constraints for the target assembly.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the SIMPLE SWITCHER family, designed for compact power solutions. It shares architectural similarities with other LMR236xx series parts but offers specific current and voltage ratings tailored for mid-power automotive loads. The Q1 designation indicates it meets rigorous automotive quality and reliability standards.