MP9218DGT-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP9218DGT-LF-Z

Manufacturer

Monolithic Power Systems

Introduction

MP9218DGT-LF-Z, a high-frequency, high-efficiency step-up charge pump regulator

Product Features and Performance

Step-Up (Boost) Voltage Regulator

Fixed 5V Output from 2.8V-5V Input

Charge Pump Topology

35MHz Switching Frequency

Single Output with 110mA Current Capacity

Synchronous Rectification for Improved Efficiency

Surface Mount 6-WFDFN Exposed Pad Package

High-Temperature Operation up to 125°C

Product Advantages

High-Efficiency Power Conversion

Compact 6-TQFN (2x2) Package Ideal for Space-Constrained Applications

Low RDS(on) Internal Switches

Reduced External Components Due to Integrated Circuits

Compatible with Ceramic Capacitor Outputs, Enhancing Reliability

Key Technical Parameters

Voltage - Input (Min): 2.8V

Voltage - Input (Max): 5V

Voltage - Output (Min/Fixed): 5V

Current - Output: 110mA

Frequency - Switching: 1.35MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-In Over-Temperature Protection

Stable with Ceramic Output Capacitors

Under-Voltage Lockout (UVLO)

Compatibility

Compatible with a Wide Range of Input Voltages

Suitable for Standard Surface Mount Technology (SMT)

Application Areas

Battery-Powered Devices

Portable Electronics

Wireless and RF circuits

IoT Devices

Power Backup Systems

Product Lifecycle

Product Status: Active

Not Reported Near Discontinuation

Upgrades or Replacements Can Be Sourced if Needed

Several Key Reasons to Choose This Product

Highly Efficient Step-Up Regulator for Extended Battery Life

Integrated Synchronous Rectification Enables Lower Power Loss

Simplifies Power Design with Fixed Output Voltage

Ideal for Portable Applications Due to Its Small Form Factor

Operates Across a Broad Temperature Range, Ensuring Reliability in Harsh Conditions

Low Switching Noise Beneficial for RF and Sensitive Applications

Ready for Automated Mass Production with Tape & Reel Packaging