MP3423GG-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP3423GG-Z

Manufacturer

Monolithic Power Systems

Introduction

The MP3423GG-Z is a step-up, adjustable output voltage regulator designed for power management applications. It facilitates efficient voltage regulation for devices requiring a boost from lower voltage sources.

Product Features and Performance

Adjustable output voltage from 2.5V to 5.5V

Maximum output current of 9A

Synchronous rectifier for improved efficiency

High switching frequency of 600kHz

Capable of operating over a wide input voltage range from 1.9V to 5.5V

Supports step-up topology to boost voltage

Operating temperature range from -40°C to 125°C

Product Advantages

High efficiency due to synchronous rectification

Compact 14-QFN package for space-saving design

Wide input voltage range caters to various power sources and conditions

High output current suitable for demanding applications

Key Technical Parameters

Voltage Input (Min): 1.9V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.5V

Voltage Output (Max): 5.5V

Current Output: 9A (Switch)

Frequency Switching: 600kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over-temperature protection with a maximum junction temperature of 125°C

Built-in over-current protection

Compatibility

Compatible with various electronics requiring adjustable output voltage and high current capabilities

Application Areas

Mobile devices

Portable electronics

Power supply designs

Battery-operated equipment

Product Lifecycle

Currently active product

Not nearing discontinuation

Upgrades or replacements are continuously being developed

Several Key Reasons to Choose This Product

High efficiency reduces power loss and heat generation

Robust performance with protective features enhancing device reliability

Flexible and adjustable output settings cater to a broad range of applications

Compact 14-QFN package suitable for space-constrained environments

Robust operating temperature range makes it suitable for harsh environments