MP2451DT-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP2451DT-LF-Z

Manufacturer

Monolithic Power Systems

Introduction

MP2451DT-LF-Z is a compact, high-efficiency, step-down switch mode converter in a SOT-23-6 package, suitable for various applications requiring voltage reduction.

Product Features and Performance

Step-Down (Buck) Regulator

Adjustable Output Voltage from 0.8V to 28.8V

Single Output with 600mA Current Capability

High-Frequency Switching at 2MHz

Wide Input Voltage Range from 3.3V to 36V

Thermal Shutdown

Cycle-by-Cycle Overcurrent Protection

Product Advantages

High efficiency for power conservation

Small footprint SOT-23-6 package for space-constrained applications

Low RDS(ON) internal switches to minimize losses

High switching frequency allows for the use of smaller passive components

Key Technical Parameters

Input Voltage: 3.3V min to 36V max

Output Voltage: 0.8V min to 28.8V max

Output Current: 600mA

Switching Frequency: 2MHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Overcurrent Protection

Thermal Protection

Compatibility

Suitable for use in step-down applications to convert higher DC input voltage to a lower DC output voltage within the specified range

Application Areas

Industrial Equipment

Telecommunication Systems

Consumer Electronics

Battery-Powered Devices

Product Lifecycle

Not For New Designs (May be nearing discontinuation)

Alternatives may be available for new applications

Several Key Reasons to Choose This Product

Highly efficient for energy-sensitive designs

Compact size for portable electronics

Wide input voltage range supporting multiple sources

Stable performance across a wide temperature range

Ease of integration due to surface mount package

Can be used in industrial, telecom, and consumer applications

Ability to use in designs with space and power constraints