TC4627集成电路（IC）的栅极驱动器规格书PDF中文资料

TC4627属于集成电路（IC）的栅极驱动器。由微芯科技股份有限公司制造生产的TC4627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。

GENERAL DESCRIPTION

The TC4626/4627 are single CMOS high speed drivers with an on-board voltage boost circuit. These parts work with an input supply voltage from 4 to 6 volts. The internal voltage booster will produce a VBOOST potential up to 12 volts above VIN. This VBOOST is not regulated, so its voltage is dependent on the input VDD voltage and output drive loading requirements. An internal undervoltage lockout circuit keeps the output in a low state when VBOOST drops below 7.8 volts. Output is enabled when VBOOST is above 11.3 volts.

FEATURES

■ Power driver with on Board Voltage Booster

■ Low IDD ......................................................... < 4 mA

■ Small Package ........................................ 8-Pin PDIP

■ Under-Voltage Circuitry

■ Fast Rise-Fall Time .................. < 40nsec @ 1000pF

■ Below-Rail Input Protection

APPLICATIONS

■ Raises 5V to drive higher-Vgs (ON) MOSFETs

■ Eliminates one system power supply