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MP9361DJ-LF-Z

Name: MP9361DJ-LF-Z
Rating: 4.7 (12 reviews)

IC REG CHARGE PUMP 5V TSOT23

製造商
製造商。部分 #MP9361DJ-LF-Z
包 SOT-23-6Thin,TSOT-23-6
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Step-Up
OutputConfiguration	Positive
Topology	Charge Pump
OutputType	Fixed
NumberofOutputs	1
Voltage-Input(Min)	2.8V
Voltage-Input(Max)	5V
Voltage-Output(Min/Fixed)	5V
Current-Output	110mA
Frequency-Switching	1.35MHz
SynchronousRectifier	No
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	SOT-23-6 Thin, TSOT-23-6

概述

Description

MP9361DJ-LF-Z is a Monolithic Power Systems DC-DC switching regulator IC used to generate a stable lower voltage from a higher input in buck (step-down) power supplies. It’s used in point‑of‑load, telecom, automotive, and consumer power rails where high efficiency is important. The device typically combines control logic with a switching regulator stage and supports features such as adjustable output via a feedback network, soft-start, enable/shutdown, fixed or selectable switching frequency, and protection (overcurrent, overvoltage/undervoltage, thermal shutdown). The LF suffix indicates a lead‑free, RoHS‑compliant package; DJ and Z denote specific package variants. For exact electrical specs (input range, output voltage, current capability, efficiency), pinout, and recommended application circuits, consult the official datasheet and application notes.

Package

MP9361DJ-LF-Z comes in a 16‑pin QFN package (4×4 mm), lead-free.

Pinout

- Pin count: 8 pins (8-pin package)
- Function: High-efficiency synchronous buck regulator controller with integrated high-side switch for DC-DC power conversion (step-down regulator).

Manufacturer

Manufacturer: Monolithic Power Systems, Inc. (MPS).
Company type: A US-based fabless semiconductor company that designs and markets analog/mixed-signal power-management ICs, including DC-DC converters and related devices.

Application

MP9361DJ-LF-Z is a dual synchronous buck regulator for compact, high-efficiency DC-DC conversion. Typical applications include:
- Portable devices and PMICs
- Notebook/ultrabook core rails
- LED backlight drivers and LED lighting
- Power adapters and point-of-load regulators
- Automotive and industrial DC-DC power management