MCP19122T-E/MJ - Microchip

Manufacturer Part Number

MCP19122T-E/MJ

Manufacturer

microchip-technology

Introduction

The MCP19122T-E/MJ is a high-performance, dual-phase, synchronous step-down DC-DC switching regulator controller designed for a wide range of automotive and industrial applications. It features a wide input voltage range, programmable switching frequency, and advanced control and protection features, making it a versatile and reliable solution for a variety of power management needs.

Product Features and Performance

Wide input voltage range: 4.5V to 40V

Programmable switching frequency: 100kHz to 1.6MHz

Dual-phase operation for improved efficiency and reduced output ripple

Synchronous rectification for high efficiency

Clock synchronization for easy system integration

I2C, PMBus, and SMBus serial interfaces for control and monitoring

Comprehensive control and protection features, including enable, frequency control, power good, soft start, and watchdog

Product Advantages

Flexible and scalable design for various power requirements

High efficiency and low output ripple for clean power delivery

Advanced control and protection features for reliable operation

Automotive and industrial-grade qualification for diverse applications

Key Reasons to Choose This Product

Robust design and wide operating temperature range (-40°C to 125°C) for demanding environments

Comprehensive control and monitoring capabilities through serial interfaces

Proven performance and reliability in a wide range of power management applications

Automotive and industrial-grade qualification for critical systems

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Robust thermal and overcurrent protection mechanisms

Rigorous manufacturing and testing procedures to ensure product quality

Compatibility

The MCP19122T-E/MJ is designed to be compatible with a wide range of power management applications, including:

Automotive electronics

Industrial control systems

Telecommunications equipment

Portable devices

Renewable energy systems

Application Areas

Automotive electronics (e.g., engine control units, infotainment systems, driver assistance systems)

Industrial automation and control

Telecommunications infrastructure

Portable electronics and IoT devices

Renewable energy systems and power distribution

Product Lifecycle

The MCP19122T-E/MJ is an active and currently available product. There are no plans for discontinuation at this time. While there may be equivalent or alternative models available from other manufacturers, customers are advised to contact our website's sales team for the most up-to-date information on product availability and recommended alternatives, if any.