Smart High-Side Power Switch
PROFET® BTS 728 L2 Smart High-Side Power Switch Two Channels: 2 x 60mΩ Status Feedback
Product Summary
Operating Voltage...
Description
PROFET® BTS 728 L2 Smart High-Side Power Switch Two Channels: 2 x 60mΩ 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 60mΩ 30mΩ 4.0A 6.0A 17A 17A
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 Improved electromagnetic compatibility (EMC) 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 ...
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