BTS 462 T
Smart Power High-Side-Switch
Features • Overload protection • Current limitation • Short circuit protection •...
BTS 462 T
Smart Power High-Side-Switch
Features Overload protection Current limitation Short circuit protection Thermal shutdown with restart Over
voltage protection (including load dump) Fast demagnetization of inductive loads Reverse battery protection with external resistor
CMOS compatible input Loss of GND and loss of Vbb protection ESD - Protection Very low standby current Product Summary Over
voltage protection Operating
voltage On-state resistance Nominal load current Vbb(AZ) Vbb(on) RON IL(ISO) 41 100 3.5 V mΩ A 5...34 V
P-TO252-5-11
Application
All types of resistive, inductive and capacitive loads µC compatible power switch for 12 V and 24 V DC applications Replaces electromechanical relays and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced
CMOS compatible input, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions.
Page 1
2004-01-27
BTS 462 T
Block Diagram
+ V bb
Voltage source V Logic
Over
voltage protection
Current limit
Gate protection
Charge pump Level shifter Rectifier
IN
Limit for unclamped ind. loads
OUT
Temperature sensor Load
ESD
Logic
GND
miniPROFET
Signal GND
Load GND
Pin 1 2 3 4 5 TAB
Symbol GND IN Vbb NC OUT Vbb
Function Logic ground Input, activates the power switch in case of logic high signal Positive power supply
voltage not connected Output to the load Positive power supply
voltage
Pin configurati...