產(chǎn)品概述
The AUIR3314 is a fully protected 4 terminals High Side Switch input signal is referenced to Vcc. When the input voltage Vcc - Vin is higher than the specified threshold, the output power MOSFET is turned on. When the Vcc - Vin is lower than the specified Vil threshold, the output MOSFET is turned off. A current proportional to the power MOSFET current is sourced to the Ifb pin. Over current shutdown occurs when Vifb-Vin > 4.7V. The current shutdown threshold is adjusted by selecting the proper RIfb. Either over current and over temperature latches off the switch. The devICe is reset by pulling the input pin high. Other integrated protections (ESD, reverse battery, active clamp) make the switch very rugged in automotive environment.
Short-circuit protection
Boot strap regulator
Charge pump
Current sense feedback
Digital diagnostic
Active gate control for lower EMI
Programmable over current shutdown
Active clamp
Input referenced to Vcc
Reverse battery protection
應(yīng)用
產(chǎn)品信息
電源負載開關(guān)類型: 高壓側(cè) 輸入電壓: 32V 電流極限: 18A 通電阻: 0.009ohm 配電開關(guān)封裝類型: TO-220 針腳數(shù): 5引腳 熱保護: 是 開/使能輸入極性: 高有源 輸出數(shù): 1輸出 工作溫度最小值: -40°C 工作溫度最高值: 150°C