BTS728L2 - Infineon Technologies AG

BTS728L2 Smart High-Side Power Switch

• • 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, in.

Features

table 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 Function
•
•
• Diagnostic feedback with open drain output.