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LMR23625CQDDARQ1

Name: LMR23625CQDDARQ1
Rating: 4.7 (12 reviews)

IC REG BUCK ADJ 2.5A 8SOPWR

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Mfr。パート #LMR23625CQDDARQ1
パッケージ HSOIC (DDA)-8
データシート
在庫中3716

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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100, SIMPLE SWITCHER®
ProductStatus	Active
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Adjustable
NumberofOutputs	1
Voltage-Input(Min)	4.5V
Voltage-Input(Max)	36V
Voltage-Output(Min/Fixed)	1V
Voltage-Output(Max)	28V
Current-Output	2.5A
Frequency-Switching	2.1MHz
SynchronousRectifier	Yes
OperatingTemperature	-40°C ~ 125°C (TJ)
MountingType	Surface Mount
Package/Case	8-PowerSOIC (0.154, 3.90mm Width)

概要

Description

LMR23625CQDDARQ1 is a Texas Instruments step-down DC-DC converter (buck regulator) in a compact QFN-16 package. It’s part of TI’s Simple Switcher family and can deliver about 2 A of output current. The device accepts a low-voltage input (typ. 2.5–5.5 V) and provides an adjustable output via an external feedback network, with features such as enable, soft-start, and overcurrent/thermal protection. The CQDDARQ1 suffix indicates the specific packaging (QFN-16, RoHS-compliant, exposed pad, tape-and-reel). Applications include portable electronics, MCU/FPGA power rails, and other battery-powered embedded systems. For exact specs (output voltage range, switching frequency, efficiency, protections), consult the TI datasheet and product page.

Package

QFN-16 package (3 mm × 3 mm) with exposed pad.

Pinout

Pin count: 16 pins in a QFN-16 package (3×3 mm) with an exposed paddle.
Function: LMR23625CQDDARQ1 is a high-efficiency buck regulator with integrated MOSFETs. Key pins include VIN (input supply), EN (enable), SW/LX (switch node to the inductor), BST (bootstrap for high‑side gate drive), GND (ground), and FB (feedback). The remaining pins are typically no-connect or NC. The exposed pad is tied to ground for thermal/ground reference.

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
What kind of company: TI is a global semiconductor company that designs, manufactures, and sells analog, mixed-signal, and embedded processing integrated circuits and related technologies for a wide range of industries.

Application

Application areas: high-efficiency DC-DC buck regulator for point-of-load supplies in embedded and portable systems; consumer electronics; networking/telecom equipment; data-center/servers; automotive electronics; industrial control and instrumentation. Suitable for generating CPU/GPU/FPGA/memory core rails and other logic rails from higher voltage sources.