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MP2229GQ-P

Name: MP2229GQ-P
Rating: 4.7 (12 reviews)

IC REG BUCK ADJUSTABLE 6A 14QFN

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製造商。部分 #MP2229GQ-P
包 QFN-14
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Adjustable
NumberofOutputs	1
Voltage-Input(Min)	4.5V
Voltage-Input(Max)	21V
Voltage-Output(Min/Fixed)	0.6V
Voltage-Output(Max)	19.95V
Current-Output	6A
Frequency-Switching	300kHz ~ 1.8MHz
SynchronousRectifier	Yes
OperatingTemperature	-40°C ~ 125°C (TJ)
MountingType	Surface Mount
Package/Case	14-PowerVFQFN

概述

Description

MP2229GQ-P is a Monolithic Power Systems synchronous buck regulator IC. It combines a high-efficiency switching controller with integrated high- and low-side MOSFETs in a QFN (GQ) package, designed to generate core or memory rails for CPUs/GPUs and other digital ICs from a wide input supply.
Key features (typical): adjustable output via external feedback, programmable switching frequency, soft-start, enable/shutdown, over-current/short-circuit protection, over-voltage protection, thermal shutdown, and Pb-free packaging.
It is a complete power-management device requiring only a few high-quality external components (inductor, input/output caps, feedback network). The GQ-P suffix indicates the specific package variant and RoHS-compliant (Pb-free) version.
For exact specifications (input voltage range, maximum load, efficiency, pinout, soft-start timing), refer to the MP2229GQ-P datasheet and application notes on Monolithic Power Systems’ website or from authorized distributors.

Package

QFN package: MP2229GQ-P is a 16‑pin QFN (4×4 mm) with an exposed pad (EP).

Pinout

- Pin count: 16 pins (QFN-16 package)
- Function: A synchronous buck DC-DC converter controller/regulator used to step down a higher input voltage to a lower regulated output (e.g., CPU core or other power rails).

Manufacturer

- Manufacturer: Monolithic Power Systems, Inc. (MPS)
- What kind of company: A fabless semiconductor company that designs and sells high-performance analog/mixed-signal power management ICs (e.g., DC-DC converters, PMICs, drivers) for consumer, computing, automotive, and industrial applications.

Application

MP2229GQ-P is a high-efficiency multi-phase synchronous buck regulator. Typical applications include:
- CPU/GPU core VRMs
- Notebook, desktop and server power modules
- Graphics cards, memory and chipset rails
- Telecom/datacom and data-center power supplies
- Industrial and consumer electronics requiring high-current DC-DC conversion