Datasheet Summary
Data Sheet No.PD60211 rev.D
IR3312(S)
PROGRAMMABLE CURRENT SENSING HIGH SIDE SWITCH
Features
- Load current feedback
- Programmable over current shutdown
- Active clamp
- E.S.D protection
- Input referenced to Vcc
- Over temperatue shutdown
- Reverse battery protection
Description
The IR 3312(S) is a Fully Protected 4 terminal high side switch. The input signal is referenced to Vcc. When the input voltage Vcc
- Vin is higher than the specified Vih threshold, the output power MOSFET is turned-on. When Vcc
- Vin is lower than the specified Vil threshold, the output MOSFET is turned-off. A sense current proportional to the current in the power Mosfet is sourced to the Ifb pin. Over-current...