BTS723GW 데이터 시트보기 (PDF) - Infineon Technologies
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BTS723GW Datasheet PDF : 15 Pages
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Input circuit (ESD protection), IN1 or IN2
IN
RI
ESD-ZD I
II
GND
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended.
BTS 723 GW
Inductive and overvoltage output clamp,
OUT1 or OUT2
+Vbb
VZ
V ON
OUT
Status output, ST1 or ST2
Power GND
VON clamped to VON(CL) = 64 V typ.
Status Pull Up Voltage
R ST(ON)
GND
RPull up
ST
RST
ESD-
ZD
ESD-Zener diode: 6.1 V typ., RST(ON) < 250 Ω,
RST = 850 Ω typ., Rpull up = 12 kΩ typ.
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended
Short Circuit detection
Fault Signal at ST-Pin: VON > 4.0 V typ, no switch off by
the PROFET itself, external switch off recommended!
+ Vbb
Overvolt. and reverse batt. protection
Status pull up voltage
+ Vbb
R Status puul up
VZ2
IN R I
ST
R ST
V Z1
Logic
OUT
PROFET
R GND
Signal GND
GND R Load
Load GND
VZ1 = 6.1 V typ., VZ2 = 63 V typ., RGND = 150 Ω,
RI = 850 Ω typ., RST = 20 kΩ typ., Rpull up = 12 kΩ typ
In case of reverse battery the load current has to be
limited by the load. Temperature protection is not
active
V
ON
OUT
Logic
unit
Short circuit
detection
Infineon Technologies AG
10
2003-Oct-01
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