BTS640S2 Datasheet, PDF (8/15 Pages) Infineon Technologies AG – Smart Sense High-Side Power Switch

Terms
Vbb
VIN
I _IN
3 _IN
I _ST
1 ^ST
I _IS
Ibb
4
Vbb
PROFET
OUT ⁶
OUT ⁷
VST _{VIS 5} ^IS
GND
2
R _GND
IGND
VON
IL
VOUT
Input circuit (ESD protection)
IN
RI
ESD-ZD _I
II
GND
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended.
Status output
R _ST(ON)
BTS 640 S2
+5V
ST
GND
ESD-
ZD
ESD-Zener diode: 6.1 V typ., max 5 mA;
R_ST(ON) < 440 Ω at 1.6 mA, The use of ESD zener
diodes as voltage clamp at DC conditions is not
recommended.
Current sense output
IIS
ESD-ZD
GND
IS
V _IS
R _IS
ESD-Zener diode: 6.1 V typ., max 14 mA;
R_IS = 1 kΩ nominal
Inductive and overvoltage output clamp
+ Vbb
VZ
V_ON
OUT
GND
PROFET
VON clamped to 47 V typ.
Semiconductor Group
Page 8
2003-Oct-01