Datasheet

TPS767D301-Q1, TPS767D318-Q1, TPS767D325-Q1
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS
SGLS231A − FEBRUARY 2004 − JUNE 2008
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
I
O
− Output Current − A
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
3.2830
3.2815
3.2800
0.1 0.3
3.2825
3.2820
3.2810
0.2 0.8 1
3.2835
0 0.9
− Output Voltage − V
V
O
3.2805
0.4 0.5 0.6 0.7
V
O
= 3.3 V
V
I
= 4.3 V
T
A
= 25°C
Figure 3
I
O
− Output Current − A
− Output Voltage − V
V
O
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
0.1 0.30.2 0.8 10 0.90.4 0.5 0.6 0.7
V
O
= 1.8 V
V
I
= 2.8V
T
A
= 25°C
1.7965
1.7960
1.7955
1.7950
1.7945
1.7940
Figure 4
I
O
− Output Current − A
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
2.4955
2.4940
2.4920
0.1 0.3
2.4950
2.4945
2.4935
0.2 0.4 0.6
2.4960
0 0.5
− Output Voltage − V
V
O
V
O
= 2.5 V
V
I
= 3.5 V
T
A
= 25°C
2.4930
2.4925
0.80.7 0.9 1
Figure 5
T
A
− Free-Air Temperature − °C
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
− Output Voltage − V
V
O
3.31
3.28
3.25
−40 0
3.30
3.29
3.27
−20 100 140
3.32
−60 120
3.26
20 40 60 80
V
O
= 3.3 V
V
I
= 4.3 V
I
O
= 1 A
I
O
= 1 mA