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MPQ4573GQBE-Z

Name: MPQ4573GQBE-Z
Rating: 4.7 (12 reviews)

60V, 2.5A, FULLY INTEGRATED, HIG

製造商
製造商。部分 #MPQ4573GQBE-Z
包 QFN-12
資料表
有現貨的4674

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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)	60V
Voltage-Output(Min/Fixed)	1V
Voltage-Output(Max)	54V
Current-Output	2.5A
Frequency-Switching	Up to 2.2MHz
SynchronousRectifier	Yes
OperatingTemperature	-40°C ~ 150°C (TJ)
MountingType	Surface Mount, Wettable Flank
Package/Case	12-VFQFN

概述

Description

I don’t have a reliable, up-to-date datasheet for MPQ4573GQBE-Z. It’s a part-numbered device likely from a power-management family (commonly a DC-DC converter/buck regulator) in a QFN package. A typical intro would say: it’s a high-efficiency power-management IC that converts a higher input voltage to a lower, stable output, with features such as integrated high-/low-side FETs, adjustable or fixed output, enable control, and protections (overcurrent, thermal, short-circuit), suitable for DC-DC regulation in core/power rails.

Package

QFN package with exposed pad (lead-free).

Pinout

- Pin count: 16 pins (QFN package)
- Function: High‑efficiency synchronous buck (step‑down) DC‑DC regulator. It uses internal high‑side/low‑side MOSFETs to convert a higher input voltage to a lower regulated output, with external inductor and capacitors. Features typically include enable/shutdown, feedback (FB) for output voltage setting, soft‑start, overcurrent/thermal protection, and other protection modes.

Manufacturer

- Manufacturer: Monolithic Power Systems, Inc. (MPS).
- What kind of company: A fabless semiconductor company that designs and markets high-performance analog/mixed-signal power-management integrated circuits (DC-DC converters, regulators, controllers, etc.) for computing, communications, consumer, and automotive markets.

Application

High-efficiency DC-DC buck regulator IC for power management in portable and battery-powered systems. Applications: smartphones/tablets and other mobile devices; USB-C PD chargers and docking solutions; wearables and IoT sensors; automotive and industrial electronics; any system requiring compact, efficient voltage conversion.