BTS307_13 Datasheet, PDF (1/12 Pages) Infineon Technologies AG – Overload protection

Smart High-Side Power Switch
PROFET® BTS307
Features
 _{Overload protection}
 _{Current limitation}
 _{Short circuit protection}
 _{Thermal shutdown}
 _{Overvoltage protection}
 _{Fast demagnetization of inductive loads}
 _{Reverse battery protection}¹)
 _{Open drain diagnostic output}
 _{Open load detection in OFF-state}
 _{CMOS compatible input}
 _{Loss of ground and loss of Vbb protection}
 _{Electrostatic discharge (ESD) protection}
 _{Green Product (RoHS compliant)}
 _{AEC Qualified}
Product Summary
Overvoltage protection
Operating voltage
On-state resistance
Load current (ISO)
V_bb(AZ)
Vbb(on)
RON
IL(ISO)
65 V
5.8 ... 58 V
250 m
1.7 A
PG-TO263-5-2
Application
 _{C compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads}
 _{Most suitable for inductive 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.
2 IN
Voltage
source
V _Logic
Voltage
sensor
ESD
4 _ST
Logic
Overvoltage Current Gate
protection
limit protection
+ V _bb
3
Charge pump
Level shifter
Rectifier
Limit for
unclamped
ind. loads
Open load
detection
OUT
5
Temperature
sensor
Load
Short circuit
detection
GND
1
Signal GND

PROFET
Load GND
1_{) With external current limit (e.g. resistor RGND=150 ) in GND connection, resistor in series with ST}
connection, reverse load current limited by connected load.
Data Sheet
1
2013-10-10