LMR23630FDRRR

$1.63

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

SKU:fbfdd808ddd5 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR23630FDRRR 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 LMR23630FDRRR

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：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR23630FDRRR

LMR23630FDRRR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR23630FDRRR is a synchronous step-down DC/DC converter from Texas Instruments' SIMPLE SWITCHER family. It operates with an input voltage range of 4 V to 36 V and delivers up to 3 A of output current. The device features a fixed switching frequency of 400 kHz and supports output voltages from 1 V to 28 V. Key electrical parameters include a quiescent current of 75 uA and operation within a temperature range of -40°C to +125°C. It utilizes a WSON-12 package for compact surface-mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for high efficiency
Built-in protection against overcurrent, thermal overload, and short circuits
Supports external compensation for flexible loop stability

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Consumer electronics power supplies
Infotainment system distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'FDRRR' against the official datasheet to confirm pinout compatibility and internal component configuration. Ensure that the ordering information matches the required tape and reel specifications for automated assembly processes. Cross-reference the manufacturer's latest documentation to validate any recent design changes or lifecycle status updates before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 36 V input rating and 3 A continuous current capability are required in a small footprint. The fixed 400 kHz frequency allows for the use of smaller passive components compared to lower-frequency alternatives. Consider the thermal performance of the WSON-12 package relative to the expected ambient conditions and PCB copper area available for heat dissipation during operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR23630 series, designed as a robust solution for medium-power applications. It integrates the power stage, controller, and protection logic into a single monolithic IC. The series targets designs needing reliable performance across wide industrial and commercial temperature ranges while maintaining a simple external component count.