Datasheet


      
SLVS278E – AUGUST 2000 – REVISED MARCH 2003
16
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 22
POWERGOOD THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
750
775
800
825
850
875
900
925
950
–50
0 50 100 150
V
(TO)
– Powergood Threshold Voltage – mV
V(TO_H)
V(TO_L)
T
J
– Junction Temperature – °C
V
CC
= 4.5 V,
V
CC
= 7 V,
V
CC
= 28 V
V
CC
= 4.5 V,
V
CC
= 7 V,
V
CC
= 28 V
Figure 23
SCP
(OVP)
SOURCE
CURRENT
vs
JUNCTION TEMPERATURE
–12.0
–11.9
–11.8
–11.7
–11.6
–11.5
–11.4
–11.3
–11.2
–11.1
–11.0
–50
0 50 100 150
SCP (OVP) Source Current –
V
CC
= 4.5 V
T
J
– Junction Temperature – °C
V
CC
= 7 V,
V
CC
= 28 V
Aµ
Figure 24
SCP (OVP) SOURCE CURRENT
vs
JUNCTION TEMPERATURE
–2.40
–2.38
–2.35
–2.33
–2.30
–2.28
–2.25
–2.23
–2.20
–50
0 50 100 150
I
(SOURCE) –
V
CC
= 4.5 V
SCP (OVP) Source Current –
T
J
– Junction Temperature – °C
V
CC
= 7 V,
V
CC
= 28 V
Aµ
Figure 25
TRIP
SINK
CURRENT
vs
TRIP INPUT VOLTAGE
12.0
12.2
12.4
12.6
12.8
13.0
13.2
13.4
13.6
13.8
14.0
0 4 8 121620242832
V
I
– TRIP Input Voltage – V
I
(SINK)
– TRIP Sink Current – A
T
J
= –40 °C
T
J
= –20 °C
T
J
= 25 °C
T
J
= 85 °C
T
J
= 125 °C
µ