General Description

The MIC4600 is a 28V half-bridge MOSFET driver targeted for cost-sensitive applications that require high performance such as set-top boxes, gateways, routers, computing peripherals, telecom, and networking equipment.

The MIC4600 operates over a supply range of 4.5V to 28V. It has an internal linear regulator that provides a regulated 5V to power the MOSFET gate drive and operates up to 1.5 MHz switching frequency.

The MIC4600 uses an adjustable dead time circuit to prevent shoot-through in the external high and low-side MOSFETs.

The MIC4600 is available in a small 3 mm x 3 mm VQFN package with a junction temperature range of –40°C to +125°C.

Features

•Adjustable Dead Time Circuitry

•Anti-Shoot-Through Protection

•Internal LDO for Single Supply Operation

•Input Voltage Range: 4.5V to 28V

•Fast Propagation Delay: 20 ns

•Up to 1.5 MHz Operation

•Low Voltage Logic Level Inputs for μC or FPGA Driven Power Solutions

•Independent Inputs for Low and High-Side Drivers

•2Ω Gate Drive Capable of Driving 3000 pF Load with 15 ns Rise and Fall Times

•Low 450 μA Typical Quiescent Current

•3 mm x 3 mm VQFN Package

•–40°C to +125°C Junction Temperature Range

Applications

•Distributed Power Systems

•Communications/Networking Infrastructure

•Set-Top Boxes, Gateways, and Routers

•Printers and Scanners

•μP and FPGA Controlled DC-DC Regulators

MIC4600YML-T5属于集成电路（IC） > 栅极驱动器。微芯科技股份有限公司制造生产的MIC4600YML-T5栅极驱动器栅极驱动器电源管理集成电路 (PMIC) 可用于提供隔离、放大、参考位移、自举或其他必要功能，这些功能可将来自电源转换应用中控制设备的信号连接到电源被控制通过的半导体设备（通常为 FET 或 IGBT）。任何特定设备提供的确切功能各不相同，但与它适合驱动的半导体配置相关。