MPQ4458DQT-LF-P - Monolithic Power Systems Inc.

Manufacturer Part Number

MPQ4458DQT-LF-P

Manufacturer

monolithic-power-systems

Introduction

The MPQ4458DQT-LF-P is a high-efficiency, synchronous step-down DC-DC converter capable of delivering up to 1A of output current. It features a wide input voltage range of 3.8V to 36V, making it suitable for a variety of applications such as industrial equipment, automotive systems, and consumer electronics. The device offers an adjustable output voltage from 0.8V to 30V, providing flexibility to meet different design requirements.

Product Features and Performance

High Efficiency up to 95%

Wide Input Voltage Range: 3.8V to 36V

Adjustable Output Voltage: 0.8V to 30V

Output Current: Up to 1A

Switching Frequency: Up to 4MHz

Thermal Shutdown Protection

Under-Voltage Lockout (UVLO) Protection

Cycle-by-Cycle Current Limiting

Internal Soft-Start

Small 10-WFDFN Exposed Pad Package

Product Advantages

Wide input voltage range for versatile applications

Adjustable output voltage for customized solutions

High efficiency for better power management

Thermal and protection features for reliable operation

Small package size for space-constrained designs

Key Reasons to Choose This Product

Excellent power conversion efficiency for improved energy savings

Flexible output voltage range to meet various application needs

Robust protection features for enhanced reliability

Compact package size enables space-efficient system designs

Proven performance and reliability from a trusted manufacturer

Quality and Safety Features

Thermal Shutdown Protection

Under-Voltage Lockout (UVLO) Protection

Cycle-by-Cycle Current Limiting

Compatibility

The MPQ4458DQT-LF-P is compatible with a wide range of power supply and control systems, making it a versatile choice for various industrial, automotive, and consumer electronics applications.

Application Areas

Industrial Equipment

Automotive Systems

Consumer Electronics

Power Supplies

Battery Chargers

LED Drivers

Product Lifecycle

The MPQ4458DQT-LF-P is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, customers should consult with our website's sales team for the latest product information and availability of any potential alternatives or equivalent models.