MIC4102中文资料100 V 3 A Half-Bridge MOSFET Gate Driver with Anti-Shoot-Through Protection数据手册Microchip规格书

描述 Description

The MIC4102 is a high frequency, 100 V Half Bridge MOSFET gate driver IC featuring internal anti-shoot-through protection. The low-side and high-side gate drivers are controlled by a single input signal to the PWM pin. The MIC4102 implements adaptive anti-shoot-through circuitry to optimize the switching transitions for maximum efficiency. The single input control also reduces system complexity and greatly simplifies the overall design. The MIC4102 also features a low-side drive disable pin. This gives the MIC4102 the capability to operate in a non-synchronous buck mode. This feature allows the MIC4102 to start up into applications where a bias voltage may already be present without pulling the output voltage down. Under-voltage protection on both the low-side and high-side supplies forces the outputs low. An on-chip bootstrap diode eliminates the discrete diode required with other driver ICs. The MIC4102 is available in the SOIC-8L package with a junction operating range from -40°C to +125°C.

特性 Features

Drives high- and low-side N-Channel MOSFETs with single input
Adaptive anti-shoot-through protection
Low side drive disable pin
Bootstrap supply voltage to 118 V DC
Supply voltage up to 16 V
TTL input thresholds
On-chip bootstrap diode
Fast 30 ns propagation times
Drives 1,000 pF load with 10 ns rise and fall times
Low power consumption
Supply under-voltage protection
2.5 Ω pull up, 1.5 Ω pull down output resistance
Space saving SOIC-8L package
-40°C to +125°C junction temperature range

简介

MIC4102属于集成电路（IC）的栅极驱动器。由Microchip制造生产的MIC4102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。