MCP1642D-ADJI/MS - Microchip

Manufacturer Part Number

MCP1642D-ADJI/MS

Manufacturer

microchip-technology

Introduction

The MCP1642D-ADJI/MS is a high-efficiency, monolithic, synchronous step-up DC-DC converter capable of converting input voltages from 0.65V up to 5.5V to an adjustable output voltage from 1.8V to 5.5V at up to 800mA of output current. It features an operating frequency of 1MHz, which allows for the use of small, low-profile inductors and ceramic capacitors, making it an ideal choice for space-constrained applications.

Product Features and Performance

Input voltage range: 0.65V to 5.5V

Adjustable output voltage: 1.8V to 5.5V

Maximum output current: 800mA

Switching frequency: 1MHz

Synchronous rectification for high efficiency

Thermal shutdown and current limit protection

Low quiescent current of 50μA (typical)

Small footprint and low profile package options

Product Advantages

High efficiency up to 90% at heavy loads

Compact size and low profile package options

Wide input voltage range for versatile applications

Adjustable output voltage for customized power requirements

Robust protection features for reliable operation

Key Reasons to Choose

Excellent power conversion efficiency for extended battery life

Compact and space-saving design for space-constrained applications

Flexible input and output voltage options for diverse power needs

Reliable operation with built-in protection features

Suitable for a wide range of applications, including portable electronics, IoT devices, and industrial equipment

Quality and Safety Features

Thermal shutdown protection

Current limit protection

ESD protection

Compatibility

The MCP1642D-ADJI/MS is compatible with a wide range of electronic devices and systems that require a step-up DC-DC converter with adjustable output voltage.

Application Areas

Portable electronics (e.g., smartphones, tablets, wearables)

IoT devices and sensors

Industrial equipment and automation

Backup power supplies

Battery-powered applications

Product Lifecycle

The MCP1642D-ADJI/MS is an active product, and there are no plans for discontinuation. Our website's sales team offers several equivalent or alternative models, such as the MCP1642 and MCP1643 series, which provide similar functionality and performance characteristics.