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TLE7232GS Datasheet, PDF (22/32 Pages) Infineon Technologies AG – SPI Driver for Enhanced Relay Control
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SPI Driver for Enhanced Relay Control
SPIDER - TLE7232GS
Block Description and Electrical Characteristics
5.3.2 Electrical Characteristics
Electrical Characteristics: Diagnostic
VDD = 4.5 V to 5.5 V, Tj = -40 °C to 150 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified); typical values: VDD = 5.0 V, Tj = 25 °C
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min.
Typ.
Max.
OFF State Diagnosis
5.3.1 Open load detection threshold
voltage
VDS(OL) VDD - 2.5 VDD - 2 VDD - 1.3 V
–
5.3.2 Output pull-down diagnosis current ID(PD) 50
90
150
µA –
per channel
5.3.3 Short to GND detection threshold VDS(SG) VDD - 3.4 VDD - 3.0 VDD - 2.6 V
–
voltage
5.3.4 Output diagnosis current for short ID(SG) -150
-100
-50
to GND per channel
µA VDS = 0 V
5.3.5 Fault delay time
td(fault)
50
100
200
µs –
5.3.3 Command Description
STA
Output Status Monitor
7
6
OUT7
OUT6
r
r
Field
Bits
OUTn
n
(n = 7-0)
5
OUT5
r
4
OUT4
r
3
OUT3
r
2
OUT2
r
Reset Value: 00H
1
0
OUT1
OUT0
r
r
Type
r
Description
Output Status
0 Voltage level at channel n: VDS > VDS(OL).
1 Voltage level at channel n: VDS < VDS(OL).
Data Sheet
22
Rev. 1.0, 2007-12-18
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