™
PROFET + 24V
BTT6200-4ESA
Application information
Table 12
Bill of material (continued)
Reference
Value
Purpose
RPD
47 kΩ
Polarization of the output for short circuit to VS detection. Improve
BTT6200-4ESA immunity to electromagnetic noise
ROL
1.5 kΩ
1.2 kΩ
10 kΩ
Polarization of the output during open load in OFF detection
Sense resistor
RIS
RSENSE
Overvoltage, reverse polarity, loss of ground. Value to be tuned with
microcontroller specification.
CSENSE
COUT
RLED
RGND
D
100 pF
10 nF
680 Ω
27 Ω
Sense signal filtering
Protection of the device during ESD and BCI
Overvoltage protection of the LED. Value to be tuned with LED specification
Protection of the BTT6200-4ESA during overvoltage
Protection of the BTT6200-4ESA during reverse polarity
Protection of the device during overvoltage
BAS21
Z
58 V Zener
diode
CVS
T1
100 nF
Filtering of voltage spikes at the battery line
Dual NPN/PNP Switch the battery voltage for open load in OFF diagnostic
10.1
Further application information
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•
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Please contact us to get the pin FMEA
Existing App. Notes
For further information you may visit www.infineon.com
Datasheet
48
Rev. 1.00
2019-03-09
INFINEON [ Infineon ]
