BTS6143D 데이터 시트보기 (PDF) - Infineon Technologies
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BTS6143D Datasheet PDF : 18 Pages
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PROFET® BTS 6143 D
Smart Highside Power Switch
Reversave
• Reverse battery protection by self turn on of
power MOSFET
Features
• Short circuit protection with latch
• Current limitation
• Overload protection
• Thermal shutdown with restart
• Overvoltage protection (including load dump)
• Loss of ground protection
• Loss of Vbb protection (with external diode for
charged inductive loads)
• Very low standby current
• Fast demagnetisation of inductive loads
• Electrostatic discharge (ESD) protection
• Optimized static electromagnetic compatibility
(EMC)
• Green Product (RoHS compliant)
• AEC qualified
Product Summary
Operating voltage
Vbb(on) 5.5 ... 38 V
On-state resistance
RON
10 mΩ
Nominal current
IL(nom)
8A
Load current (ISO)
IL(ISO)
33 A
Current limitation
IL12(SC)
75 A
Package
PG-TO252-5-11
(DPAK 5 pin; less than half the size as TO 220 SMD)
Diagnostic Function
• Proportional load current sense (with defined fault signal in case of overload operation, overtemperature
shutdown and/or short circuit shutdown)
Application
• Power switch with current sense diagnostic feedback for 12V and 24 V DC grounded loads
• All types of resistive, inductive and capacitive loads
• Replaces electromechanical relays, fuses and discrete circuits
General Description
N channel vertical power FET with charge pump, current controlled input and diagnostic feedback with load
current sense, integrated in Smart SIPMOS chip on chip technology. Providing embedded protective functions.
Voltage
source
R bb
Overvoltage Current
Gate
protection
limit
protection
3 & Tab
+ Vbb
Voltage
sensor
2 IN
ESD
Logic
Charge pump
Level shifter
Rectifier
Limit for
unclamped
ind. loads
Output
Voltage
detection
Current
Sense
OUT 1, 5
IL
Load
I IN
Temperature
sensor
Data Sheet
VIN
VIS
Logic GND
I IS
IS
4
RIS
1 of 18
PROFET
Load GND
Rev. 1.0, 2007-02
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