Datasheet

TPS5103
MULTIPLE MODE SYNCHRONOUS DC/DC CONTROLLER
SLVS240A – SEPTEMBER 1999 – REVISED MAY 2001
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 11
1
0.5
0
–40 –20 25
– Error Amplifier Input Offset Voltage – mV
1.5
2
ERROR AMPLIFIER INPUT OFFSET VOLTAGE
vs
JUNCTION TEMPERATURE
2.5
85 125
V
CC
= 4.5 V,
V
CC
= 7 V,
V
CC
= 25 V
T
J
– Junction Temperature – °C
V
IO
Figure 12
1
0.5
0
–40 –20 25
– Error Amplifier Output Voltage – mV
1.5
2
ERROR AMPLIFIER OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
2.5
85 125
V
CC
= 4.5 V,
V
CC
= 7 V,
V
CC
= 25 V
T
J
– Junction Temperature – °C
V
O
Figure 13
5.2
5
4.8
4.4
5.8
6
6.2
5.6
5.4
4.6
–40 –20 25
– Error Amplifier Output Voltage – mV
ERROR AMPLIFIER OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
85 125
V
CC
= 4.5 V,
V
CC
= 7 V,
V
CC
= 25 V
T
J
– Junction Temperature – °C
V
O
Figure 14
9.75
9.5
9.25
9
– Hysteresis Comparator Hysteresis Voltage – mV
10
10.25
HYSTERESIS COMPARATOR HYSTERESIS VOLTAGE
vs
JUNCTION TEMPERATURE
10.5
V
hys
–40 –20 25 85 125
V
CC
= 7 V
T
J
– Junction Temperature – °C