HT0740中文资料High Voltage Isolated MOSFET Driver数据手册Microchip规格书

描述 Description

HT0740 is a single channel, high voltage, low input current, isolated driver utilizing proprietary HVCMOS® technology. It is designed to drive discrete MOSFETs, configured as high side switches, up to 400V. The HT0740 generates an independent DC isolated voltage across the pair of outputs when the logic input is at a logic high. The HT0740 does not require any external power supplies. The internal supply voltage is supplied from the logic input when it is in the high state.

特性 Features

±400V input to output isolation
Low input logic current, 500µA max
No external voltage supply required
Floating isolated output drivers
5.0V logic compatible

简介

HT0740属于集成电路（IC）的栅极驱动器。由制造生产的HT0740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。