MP2122GJ-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP2122GJ-Z

Manufacturer

Monolithic Power Systems

Introduction

Compact, high-efficiency, step-down switch regulator for power management applications.

Product Features and Performance

Efficient step-down voltage regulation

Dual output channels for versatile applications

Supports a broad input voltage range from 2.7V to 6V

Adjustable output voltage from 0.608V to 5.5V

Capable of delivering up to 2A of output current

High switching frequency of 1MHz for small external components

Incorporates a synchronous rectifier for improved efficiency

Operates reliably in a wide temperature range from -40°C to 125°C

Product Advantages

High power conversion efficiency

Compact TSOT-23-8 package saves board space

Low voltage operation suitable for battery-powered devices

Fast switching capability allows small-sized, low-cost inductors and capacitors

Thermal performance suited for a range of industrial applications

Key Technical Parameters

Voltage - Input (Min): 2.7V

Voltage - Input (Max): 6V

Voltage - Output (Min/Fixed): 0.608V

Voltage - Output (Max): 5.5V

Current - Output: 2A

Frequency - Switching: 1MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Stable operation over the specified temperature range

Protection features for safe operation (details would typically include overcurrent, overtemperature, etc.)

Compatibility

Compatible with a variety of chipsets and processors requiring dual power inputs

Flexible for use with multiple battery chemistries due to its wide input voltage range

Application Areas

Portable and battery-powered electronics

Networking, telecom, and computing hardware

Industrial and automotive applications

Product Lifecycle

Not For New Designs

Potential availability of replacements or upgrades to be confirmed with Monolithic Power Systems

Several Key Reasons to Choose This Product

Optimized for space-constrained applications due to its small footprint

Provides reliable performance in extended temperature environments

Dual outputs support multiple power rails with a single device

High efficiency reduces thermal footprint and power dissipation

High-frequency operation enables use of smaller, less expensive passive components