sp000203741 Infineon Technologies Corporation, sp000203741 Datasheet - Page 22

• Manufacturer Part Number: sp000203741
• Description: Smart High-side Power Switch Profet Two Channels, 140 M ?
• Manufacturer: Infineon Technologies Corporation

4.3.3
The diagnosis signals have to be switched on by a high signal at sense enable pin (SEN).
See
note that the diagnosis is enabled, when no signal is provided at pin SEN.
Figure 18
The SEN pin circuit is designed equal to the input pin. Please refer to
The resistors
IS2 in case of reverse polarity and over-voltage. Please refer to maximum ratings on
Page
(IN1 and IN2) and the sense enable pin (SEN) are on low level.
Data Sheet
Figure 18
SEN
8. The stand-by current of the BTS 5231GS is minimized, when both input pins
I
IS
Sense Enable Function
t
sIS(SEN)
R
Timing of Sense Enable Signal
for details on the timing between SEN pin and diagnosis signal
lim
are recommended to limit the current through the sense pins IS1 and
t
dIS(SEN)
22
Smart High-Side Power Switch
t
sIS(SEN)
t
dIS(SEN)
Figure 5
V1.0, 2005-12-19
BTS 5231GS
Diagnosis
I
t
t
for details.
IS
. Please
SEN.emf