MP2105DJ-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP2105DJ-LF-Z

Manufacturer

Monolithic Power Systems

Introduction

MP2105DJ-LF-Z is a high-efficiency step-down switch mode converter suitable for a variety of electronic applications.

Product Features and Performance

Step-Down (Buck) Regulator

Adjustable Output Voltage

Single Output Channel

Synchronous Rectification for Improved Efficiency

High-Switching Frequency of 1.05MHz

Low Input Voltage Range Suitable for Battery-Powered Applications

Compatible with Surface Mount Technology for Compact Installations

Product Advantages

Highly Integrated to Minimize External Component Count

Compact SOT-23-5 Thin, TSOT-23-5 Package Saves PCB Space

Thermal Shutdown and Current Limit for Protection

Good Thermal Performance with -40°C to 85°C Operating Range

Key Technical Parameters

Input Voltage: 2.5V Min, 6V Max

Output Voltage: 0.6V Min, 6V Max Adjustable

Output Current: Up to 800mA

Switching Frequency: 1.05MHz

Synchronous Rectifier: Yes

Quality and Safety Features

Thermal Shutdown

Short-Circuit Protection

Under-Voltage Lockout

Compatibility

Surface Mount Technology (SMT)

TSOT-23-5 Package Compatible with Automated Assembly Processes

Application Areas

Mobile Phones

Portable Media Players

Wireless Networks

Battery-Powered Devices

Product Lifecycle

Not For New Designs

Availability of Replacements or Upgrades to be Checked with Manufacturer

Reasons to Choose This Product

High Power Efficiency for Extended Battery Life

Compact Package Suitable for Space-Constrained Applications

Easy Integration into Existing Designs due to Standard Package

Reduced External Components for Cost-Effective Solutions

Wide Operating Temperature Range Suitable for Various Environments