MP9951DQ-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP9951DQ-LF-Z

Manufacturer

monolithic-power-systems

Introduction

The MP9951DQ-LF-Z is a high-efficiency, synchronous, step-down DC-DC converter that provides a regulated output voltage from a wide input voltage range. It features a wide operating input voltage range, excellent line and load regulation, and fast transient response. The device is designed to operate in a wide variety of applications, including consumer electronics, industrial equipment, and telecommunications systems.

Product Features and Performance

Wide input voltage range: 4.5V to 36V

Integrated high-side and low-side MOSFET switches

Adjustable output voltage from 0.8V to 24V

Constant frequency operation up to 2.2MHz

Low quiescent current of 25uA in no-load condition

Cycle-by-cycle current limiting and thermal shutdown protection

Available in a small, thermally enhanced TSOT23-5 package

Product Advantages

High efficiency up to 95% reduces power consumption and heat dissipation

Compact size and low profile package optimizes board space

Robust protection features ensure reliable operation in various environments

Wide input and output voltage range provides flexibility for diverse applications

Key Reasons to Choose This Product

Exceptional power conversion efficiency for extended battery life in portable devices

Versatile design suitable for a wide range of power supply requirements

Reliable performance and safety features for critical industrial and commercial applications

Ease of use and simple integration into customer systems

Quality and Safety Features

Robust thermal management for reliable operation under high load conditions

Comprehensive protection features including overcurrent, overvoltage, and overtemperature

Rigorous quality control and testing to ensure product reliability and safety

Compatibility

The MP9951DQ-LF-Z is compatible with a wide range of electronic devices and systems that require a regulated DC power supply, including:

Portable electronics (smartphones, tablets, laptops)

Industrial automation and control equipment

Telecommunications infrastructure

Automotive electronics

Application Areas

Consumer electronics

Industrial automation and control

Telecommunications equipment

Automotive electronics

Household appliances

Product Lifecycle

The MP9951DQ-LF-Z is an active product and is currently in production. There are no known equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our sales team through our website.