MCP1653R-E/UN - Microchip Technology

Manufacturer Part Number

MCP1653R-E/UN

Manufacturer

microchip-technology

Introduction

The MCP1653R-E/UN is a high-efficiency, current-mode, step-up/step-down DC-DC switching regulator controller from Microchip Technology. It is designed to provide a regulated output voltage from an input voltage source that may be higher, lower, or equal to the output voltage. The device offers a wide input voltage range, adjustable output voltage, and a range of protection features.

Product Features and Performance

Wide input voltage range: 2.7V to 5.5V

Adjustable output voltage: Up to 5.5V

High-efficiency operation with up to 92% efficiency

Current-mode control for cycle-by-cycle current limiting

750kHz switching frequency

80% maximum duty cycle

No synchronous rectifier required

Thermal shutdown and overcurrent protection

Soft-start function

Shutdown and enable control

Product Advantages

Flexible topology support (Boost, Flyback, SEPIC)

Compact 10-pin TFSOP and MSOP packages

Robust protection features for reliable operation

Wide operating temperature range: -40°C to 125°C

Key Reasons to Choose This Product

Efficient power conversion with high efficiency

Versatile design to support various power supply needs

Reliable performance with comprehensive protection features

Small, space-saving package options

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Robust design for reliable operation

Compatibility

The MCP1653R-E/UN is a general-purpose DC-DC switching regulator controller suitable for a wide range of applications, including portable electronics, industrial equipment, and battery-powered devices.

Application Areas

Portable electronics

Industrial equipment

Battery-powered devices

Power supplies

Product Lifecycle

The MCP1653R-E/UN is an active product and is currently in production. There are no known equivalent or alternative models available from Microchip Technology at this time. If you require more information or have any questions, please contact our sales team through our website.