BTS432F2
BTS432F2 is Smart Highside Power Switch manufactured by Siemens Semiconductor Group.
Features
- Load dump and reverse battery protection1) VLoad dump
- Clamp of negative voltage at output Vbb-VOUT Avalanche
- Short-circuit protection Vbb (operation)
- Current limitation Vbb (reverse)
- Thermal shutdown RON
- Diagnostic feedback IL(SCp)
- Open load detection in ON-state IL(SCr)
- CMOS patible input IL(ISO)
- Electrostatic discharge (ESD) protection
- Loss of ground and loss of Vbb protection2)
- Overvoltage protection
- Undervoltage and overvoltage shutdown with auto-restart and hysteresis
Product Summary
80 Clamp 58 4 42 -32 38 21 10 11
V V V V mΩ A A A
Application
- µC patible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads
- Most suitable for inductive loads
- Replaces electromechanical relays and discrete circuits
General Description
N channel vertical power FET with charge pump, ground referenced CMOS patible input and diagnostic feedback, integrated in Smart SIPMOS® chip on chip technology. Fully protected by embedded protection functions.
R bb
+ V bb
Voltage source
Overvoltage protection
Current limit
Gate protection
V Logic
Voltage sensor Charge pump Level shifter Rectifier Open load ESD Logic detection Limit for unclamped ind. loads
Temperature sensor
Load
Short circuit detection
®...