FAD8253集成電路（IC）的柵極驅(qū)動器規(guī)格書PDF中文資料

FAD8253屬于集成電路（IC）的柵極驅(qū)動器。由安森美半導(dǎo)體公司制造生產(chǎn)的FAD8253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(yīng)用中控制設(shè)備的信號連接到電源被控制通過的半導(dǎo)體設(shè)備（通常為 FET 或 IGBT）。任何特定設(shè)備提供的確切功能各不相同，但與它適合驅(qū)動的半導(dǎo)體配置相關(guān)。

Description

The FAD8253 is a monolithic half?bridge gate driver IC designed for driving high voltage, high speed and high power IGBTs up to +1200 V. The FAD8253 employs ON’s high?voltage process and common?mode noise canceling technique to provide stable operation of high?side driver under high dv/dt noise circumstances. The gate driver includes UVLO circuits tailored to IGBT threshold for both high side and low side outputs to prevent malfunction when VDD and VBS are lower than the specified threshold voltage.

Features

? Floating Channel for Bootstrap Operation to +1200 V

? Peak Output Current Capability of 2.5 A Source/3.4 A Sink

? Allowable Negative VS Transient Swing of up to ?15 V at

VBS = 15 V

? Built?in Common Mode dv/dt Noise Canceling Circuit

? Separate Power and Signal Ground for Enhanced dl/dt Immunity

? Matched Propagation Delay < 50 ns

? 3.3 V and 5 V Input Logic Compatible

? Built in Shoot?through Prevention Logic with 120 ns (Typ) Dead

Time

? Built?in UVLO Functions for both High and Low Side with

Thresholds Optimized for IGBTs

? Built?in Low Side Short?circuit Protection with Soft Shutdown

? In SOIC14NB with Non Connected Pins for High Voltage

Creepage and Clearance Requirements

? Fault Reporting during Overcurrent or Short?circuit Condition

? External Shutdown Pin to Enable or Disable Driver Outputs

? AEC?Q100 Qualified and PPAP Capable

? Pb?Free Devices

Typical Applications

? High Voltage Auxiliary Motor Drive

? Generic Half?Bridge and Full?Bridge Driver

? On?Board Chargers & DC/DC Converters

? Traction Inverters