MP1542DK-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP1542DK-LF-Z

Manufacturer

Monolithic Power Systems

Introduction

High-efficiency Step-Up Converter for Power Management Applications

Product Features and Performance

Step-Up Voltage Regulator

Adjustable Output Voltage

High Switching Frequency at 1.3MHz

2A Current Output Capability

Operates from 2.5V to 22V Input Voltage

Provides Output Voltage from 3V to 22V

Surface Mount Package Offers Compact Footprint

Non-Synchronous Rectification

Product Advantages

High Efficiency for Portable Devices

Low Shutdown Current Enhancing Battery Life

High Frequency Allows for Small Inductor Size

Thermal Shutdown and Short-Circuit Protection

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 1

Input Voltage Range: 2.5V to 22V

Output Voltage Range: 3V to 22V

Current - Output: 2A (Switch)

Switching Frequency: 1.3MHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-In Over-Temperature Protection

Over-Current Protection

Cycle-by-Cycle Peak Current Limit

Compatibility

Compatible with Various Lithium-Ion Batteries and Standard Power Sources

Suitable for Standard Surface Mount Technology (SMT)

Application Areas

Battery-Powered Devices

Portable Electronics

Wireless and Telecom Equipment

Consumer Electronics

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Upgrades or Replacements Typically Available

Several Key Reasons to Choose This Product

High Power Density and Efficiency for Greater Energy Savings

Stable Operation over a Wide Range of Input and Output Voltages

Compact Size Beneficial for Space-Constrained Applications

Robust Protection Features Ensure Long-Term Reliability

Ease of Integration into Various Circuit Designs

Proven Manufacturing from Monolithic Power Systems, a Trusted Industry Leader