MCP1642B-50I/MC - Microchip Technology

Manufacturer Part Number

MCP1642B-50I/MC

Manufacturer

Microchip Technology

Introduction

High-efficiency synchronous boost DC-DC converter

Provides a fixed 5V output voltage

Product Features and Performance

Operating temperature range: -40°C to 85°C

Switching frequency: 1MHz

Output current: 800mA

Input voltage range: 0.65V to 5.5V

High efficiency up to 92%

Integrated power MOSFET and control circuitry

Low-noise operation

Product Advantages

Compact 8-DFN (2x3) package

Synchronous rectification for high efficiency

Wide input voltage range

Integrated power components for small solution size

Robust over-current and thermal protection

Key Technical Parameters

Topology: Boost converter

Output voltage: 5V (fixed)

Input voltage range: 0.65V to 5.5V

Output current: 800mA

Switching frequency: 1MHz

Operating temperature range: -40°C to 85°C

Quality and Safety Features

RoHS3 compliant

Overcurrent and thermal protection

Compatibility

Suitable for a wide range of portable and battery-powered applications

Application Areas

Portable electronics

Battery-powered devices

USB charging circuits

Industrial and consumer electronics

Product Lifecycle

This product is currently in production and available for purchase.

Replacements or upgrades may be available in the future as technology advances.

Several Key Reasons to Choose This Product

High efficiency up to 92% for longer battery life

Wide input voltage range from 0.65V to 5.5V for versatility

Compact 8-DFN (2x3) package for space-constrained designs

Integrated power components for a small solution size

Robust over-current and thermal protection for reliable operation

1MHz switching frequency for low-noise operation