BSP452-E6327 Datasheet, PDF (1/8 Pages) Infineon Technologies AG – miniPROFET BSP 452

miniPROFET^® BSP 452
• High-side switch
• Short-circuit protection
• Input protection
• Overtemperature protection with hysteresis
• Overload protection
• Overvoltage protection
• Switching inductive load
• Clamp of negative output voltage with inductive loads
• Undervoltage shutdown
• Maximum current internally limited
• Electrostatic discharge (ESD) protection
• Reverse battery protection¹⁾
Package: SOT 223
Type
BSP 452
Ordering code
Q67000-S271
SOT-223
1
SOT-223
Application
• _{µC compatible power switch for 12 V DC grounded loads}
• _{All types of resistive, inductive and capacitive loads}
• _{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. Fully protected by embedded protection functions.
Blockdiagramm:
ESD-
Diode
3 IN ^Rin
Voltage
source
V _Logic
Voltage
sensor
Overvoltage
protection
Current
Gate
limit protection
+ Vbb ₄
Charge pump
Level shifter
Rectifier
Limit for
unclamped
ind. loads
OUT
1
Temperature
sensor
ESD
Logic
Load
GND
2
Signal GND
miniPROFET
Load GND
1_{) With resistor RGND=150 Ω in GND connection, resistor in series with IN connections reverse load current}
limited by connected load.
Data Book
1
20.08.96