Datasheet


      
SLVS278E – AUGUST 2000 – REVISED MARCH 2003
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 14
VREF5 OUTPUT VOLTAGE
vs
OUTPUT CURRENT
4.50
4.60
4.70
4.80
4.90
5.00
5.10
5.20
–60–50–40–30–20–10
0
I
O
– Output Current – mA
T
J
= –40 °CT
J
= –20 °C
T
J
= 25 °C
T
J
= 85 °C
T
J
= 125 °C
V
O
– VREF5 Output Voltage – V
Figure 15
VREF5 SHORT-CIRCUIT OUTPUT CURRENT
vs
JUNCTION TEMPERATURE
–120
–100
–80
–60
–40
–20
0
–50
0 50 100 150
I
OS
– VREF5 Short–Circuit Output Current – mA
V
CC
= 4.5 V
V
CC
= 7 V
V
CC
= 28 V
T
J
– Junction Temperature – °C
Figure 16
UVLO THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
3.50
3.60
3.70
3.80
3.90
4.00
–50
0 50 100 150
V
(TO)
– UVLO Threshold Voltage – V
V
(TO_H)
V
(TO_L)
T
J
– Junction Temperature – °C
Figure 17
UVLO
HYSTERESIS
VOLTAGE
vs
JUNCTION TEMPERATURE
0
20
40
60
80
100
120
140
–50
0 50 100 150
V
hys
– UVLO Hysteresis Voltage – mV
T
J
– Junction Temperature – °C