MP1518DJ-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP1518DJ-LF-Z

Manufacturer

monolithic-power-systems

Introduction

The MP1518DJ-LF-Z by Monolithic Power Systems is a step-up (boost) DC to DC regulator LED driver, ideal for powering backlight applications. It comes in a SOT-23-6 thin, TSOT-23-6 package.

Product Features and Performance

Step-Up (Boost) Topology

Integrated Switch

Single Output

Supported Voltage Supply between 2.5V to 6V

Output Voltage up to 25V

Output Current up to 350mA (Switch)

High Frequency Operation at 1.3MHz

Supports Analog and PWM Dimming

Product Advantages

High efficiency for power saving

Small footprint suitable for compact designs

Wide input voltage range accommodates various power sources

High output voltage suitable for multiple LED series

High-frequency operation minimizes external component size

Key Technical Parameters

Type: DC DC Regulator

Internal Switch(s): Yes

Number of Outputs: 1

Voltage Supply (Min): 2.5V

Voltage Supply (Max): 6V

Voltage Output: 25V

Current Output / Channel: 350mA (Switch)

Frequency: 1.3MHz

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Robust operation in a wide temperature range ensures reliability in various conditions.

Built-in protections for enhanced safety and lifespan.

Compatibility

The device's footprint and electrical characteristics are compatible with a wide range of LEDs and circuits designed for backlight applications.

Application Areas

Specifically designed for LED backlight applications in consumer electronics, automotive displays, and industrial lighting.

Product Lifecycle

Product Status: Active

Not nearing discontinuation, replacements or upgrades currently not required, ensuring long-term availability.

Several Key Reasons to Choose This Product

High efficiency and integrated switch minimize external component needs, facilitating compact designs.

Wide input voltage range and high output capabilities provide versatility across different power supply scenarios and LED configurations.

High-frequency operation at 1.3MHz allows for smaller external components, saving space and cost.

Robust operating temperature range and built-in safety features ensure reliability in diverse applications and environments.

Active product status with long-term availability supports sustained production without the need for immediate redesigns or replacements.