产品概述
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
应用
产品信息
电源负载开关类型: 高压侧 输入电压: 32V 电流极限: 18A 通电阻: 0.009ohm 配电开关封装类型: TO-220 针脚数: 5引脚 热保护: 是 开/使能输入极性: 高有源 输出数: 1输出 工作温度最小值: -40°C 工作温度最高值: 150°C