Datasheet

Datasheet 21 Rev. 1.1, 2011-04-12
SPI Driver for Enhanced Relay Control
SPIDER - TLE7231G
Diagnostic Features
8.2 Electrical Characteristics Diagnostic
V
DD
= 3.0 V to V
DDA
, V
DDA
= 4.5V to 5.5V, T
j
= -40 °C to +150 °C
All voltages with respect to ground, positive current flowing into pin (unless otherwise specified)
typical values:
V
DD
= 5.0 V, V
DDA
= 5.0 V, T
j
= 25 °C
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
OFF State Diagnosis
8.2.1 Open load detection threshold
voltage
V
DS(OL)
1.0 – 2.5 V –
8.2.2 Output pull-down diagnosis current
per channel
I
D(PD)
––100µA V
DS
= 13.5 V
8.2.3 Open load diagnosis delay time
t
d(OL)
30 – 200 µs–
ON State Diagnosis
8.2.4 Over load detection current
I
D(OVL)
0.5 – 0.95 Α –
8.2.5 Over load detection delay time
t
OFF(OVL)
5–60µs–