PROFET® BTS621L1
Smart Two Channel High-Side Power Switch
Features
Overload protection Current limitation Short c...
PROFET® BTS621L1
Smart Two Channel High-Side Power Switch
Features
Overload protection Current limitation Short circuit protection Thermal shutdown Over
voltage protection (including load dump) Fast demagnetization of inductive loads
Reverse battery protection1) Under
voltage and over
voltage shutdown with
auto-restart and hysteresis Open drain diagnostic output Open load detection in ON-state
CMOS compatible input Loss of ground and loss of Vbb protection Electrostatic discharge (ESD) protection Green Product (RoHS compliant) AEC Qualified
Product Summary
Over
voltage protection Vbb(AZ)
43 V
Operating
voltage
Vbb(on) 5.0 ... 34 V
channels:
On-state resistance RON Load current (ISO) IL(ISO) Current limitation IL(SCr)
each
both parallel
100 50
4.4 8.5
88
m A A
PG-TO263-7-2
Application
C compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads All types of resistive, inductive and capacitve loads Replaces electromechanical relays, fuses and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced
CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions.
3 IN1 6 IN2
ESD
5 ST
Voltage source
V Logic
Voltage sensor
Logic
PROFET
Over
voltage protection
Current limit 1
Gate 1 protection
+ V bb
4
Level shifter Rectifier 1
Charge pump 1
Charge pump 2
Limit for unclam pe...