描述 Description

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

特性 Features

Power driver with on Board Voltage Booster
Low IDD: Small Package: 8-Pin PDIP
Under-Voltage Circuitry
Fast Rise-Fall Time: Below-Rail Input Protection, under voltage lockout (UVLO)

簡介

TC4627屬于集成電路（IC）的柵極驅(qū)動器。由制造生產(chǎn)的TC4627柵極驅(qū)動器柵極驅(qū)動器電源管理集成電路 (PMIC) 可用于提供隔離、放大、參考位移、自舉或其他必要功能，這些功能可將來自電源轉(zhuǎn)換應用中控制設備的信號連接到電源被控制通過的半導體設備（通常為 FET 或 IGBT）。任何特定設備提供的確切功能各不相同，但與它適合驅(qū)動的半導體配置相關(guān)。