Datasheet

DocID17977 Rev 2 9/46
ST1S14 Electrical characteristics
V
EN1
Enable 1 levels
Device ON
V
IN
=5.5 V to 48 V
0.5 V
Device OFF
V
IN
=5.5 V to 48 V
1.5 V
I
EN1
Enable 1 biasing
current
V
EN1
=5 V 0.7 1.6 3.5 μA
V
EN2
Enable 2 levels
Device ON
V
IN
=5.5 V to 48 V
1.5 V
Device OFF
V
IN
=5.5 V to 48 V
0.5 V
I
EN2
Enable 2 biasing
current
V
EN1
=0 V; V
EN2
=0 V -1 -2.4 -4.5 μA
V
EN1
=0 V; V
EN2
=12 V 2.7 5.8 10 μA
V
EN1
=0 V; V
CC
=V
EN2
=48 V 3.0 6.0 10 μA
Thermal shutdown
T
SHDWN
Thermal shutdown
temperature
(1)
140 150 160 °C
T
HYS
Thermal shutdown
hysteresis
(1)
15 °C
1. Parameter guaranteed by design
Table 6. Electrical characteristics (continued)
Symbol Parameter Test condition Min Typ Max Unit