Datasheet

Datasheet 19 Rev. 1.1, 2011-04-12
SPI Driver for Enhanced Relay Control
SPIDER - TLE7231G
Protection Functions
7.4 Electrical Characteristics Protection
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.
Over Load Protection
7.4.1 Over load detection current
I
D(OVL)
0.5 – 0.95 A –
7.4.2 Over load shut-down delay time
t
OFF(OVL)
5–60µs–
Over Temperature Protection
7.4.3 Thermal shut down temperature
T
j(SC)
150 170
1)
1) Not subject to production test, specified by design
– °C–
7.4.4 Thermal hysteresis ∆
T
j
–10–K
1)