MP4322GDE-Z

$2.41

Description：IC REG BUCK ADJ 2A 12QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:699f9bfa5527 Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MP4322GDE-Z is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC REG BUCK ADJ 2A 12QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MP4322GDE-Z

Description：IC REG BUCK ADJ 2A 12QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.3V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：34.2V
Current - Output：2A
Frequency - Switching：350kHz ~ 2.5MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：12-PowerVFQFN
Supplier Device Package：12-QFN (2x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MP4322GDE-Z

MP4322GDE-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP4322GDE-Z is a synchronous buck converter from Monolithic Power Systems. It operates with an input voltage range of 3.3V to 36V and delivers up to 2A output current. The adjustable output voltage spans from 1V to 5V. Key electrical parameters include a quiescent current of 20uA, a switching frequency between 350kHz and 2.5MHz, and an operating temperature range from -40°C to +125°C. The device utilizes a QFN-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous step-down topology for high efficiency
Configurable switching frequency for optimization
Low quiescent current operation

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems
Consumer electronics power supplies
Embedded computing modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official MPS documentation to confirm exact pinout and thermal characteristics. Ensure compatibility with target input voltage ranges and load requirements before integration. Cross-reference datasheet revisions to validate parameter consistency.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for moderate current loads within a wide input voltage window. Consider the trade-off between switching frequency and external component size. Evaluate thermal performance in the intended enclosure environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP4322 family of synchronous buck converters. It shares architectural similarities with other MPS regulators but differs in specific current ratings and package configurations. The GDE suffix indicates a specific tape-and-reel packaging format.