آی سی BTS736L2

PROFET® BTS 736 L2 Smart High-Side Power Switch Two Channels: 2 x 40mΩ Status Feedback Product Summary Operating Voltage Vbb(on) Active channels On-state Resistance RON Nominal load current IL(NOM) Current limitation IL(SCr) 4.75…41V one two parallel 40mΩ 20mΩ 4.8A 7.3A 30A 30A Package P-DSO-20-9 General Description • • N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and  diagnostic feedback, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions Applications • • • • µC compatible high-side power switch with diagnostic feedback for 5V, 12V and 24V grounded loads All types of resistive, inductive and capacitve loads Most suitable for loads with high inrush currents, so as lamps Replaces electromechanical relays, fuses and discrete circuits Basic Functions • • • • • • Very low standby current CMOS compatible input Fast demagnetization of inductive loads Stable behaviour at undervoltage Wide operating voltage range Logic ground independent from load ground Protection Functions • • • • • • • • Short circuit protection Overload protection Current limitation Thermal shutdown Overvoltage protection (including load dump) with external resistor Reverse battery protection with external resistor Loss of ground and loss of Vbb protection Electrostatic discharge protection (ESD) Block Diagram Vbb IN1 ST1 Logic Channel 1 Logic Channel 2 PROFET GND OUT 1 Load 1 OUT 2 Load 2 IN2 ST2 Diagnostic Func.