MP3425DL-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP3425DL-LF-Z

Manufacturer

monolithic-power-systems

Introduction

The MP3425DL-LF-Z is a versatile, adjustable step-up (boost) regulator tailored for applications requiring efficient voltage conversion from lower to higher voltages.

Product Features and Performance

Adjustable output voltage from 3.1V to 55V to accommodate a wide range of application needs.

Capable of driving a 3A switch current, ensuring substantial power delivery for various loads.

Flexible switching frequency from 300kHz to 2MHz, allowing optimization between efficiency and component size.

Operates efficiently over a broad input voltage range of 3.1V to 22V, making it suitable for battery-powered and unregulated input supply applications.

Supports a simple external circuit design due to its boost topology and adjustable output.

Operating temperature range of -40°C to 85°C ensures reliability in varying environmental conditions.

Product Advantages

High output voltage range facilitates its use in applications requiring considerable voltage boost.

Versatile switching frequency enhances the balance between efficiency and external component sizes.

The broad input voltage range is ideal for various source voltages, enhancing usability across multiple platforms.

Key Technical Parameters

Input Voltage: 3.1V (Min) to 22V (Max)

Output Voltage: 3.1V (Min) to 55V (Max)

Output Current: 3A (Switch)

Switching Frequency: 300kHz ~ 2MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in thermal shutdown and over-current protection mechanisms safeguard the device and the downstream components from excessive heat and current conditions, enhancing the overall reliability.

Compatibility

The 14-VFDFN exposed pad package ensures compatibility with modern surface-mount technology, offering streamlined integration into diverse PCB designs.

Application Areas

LED lighting drivers

Battery-powered equipment

Portable devices

Uninterruptible power supplies (UPS)

Boost converters for sensor networks

Product Lifecycle

The product status is active, indicating ongoing manufacturing and support. There is no indication of nearing discontinuation, ensuring long-term availability for new designs and replacement needs.

Several Key Reasons to Choose This Product

High efficiency and flexible output configuration make it suitable for a wide range of power conversion needs.

The ability to operate at a wide range of input voltages and frequencies allows for versatile use in multiple applications.

Compact, surface-mount package facilitates easy integration into space-constrained designs.

Built-in protective features ensure the longevity and reliability of both the regulator and the application it is used in.

Active product lifecycle status guarantees long-term availability and support from the manufacturer.