Datasheet

TPS767D301-Q1, TPS767D318-Q1, TPS767D325-Q1
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS
SGLS231A − FEBRUARY 2004 − JUNE 2008
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
T
A
− Free-Air Temperature − °C
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
− Output Voltage − V
V
O
1.800
1.785
−40 0
1.810
1.805
1.795
−20 100 140
1.815
−60 120
1.790
20 40 60 80
I
O
= 1 mA
I
O
= 1 A
V
O
= 1.8 V
V
I
= 2.8 V
Figure 7
T
A
− Free-Air Temperature − °C
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
− Output Voltage − V
V
O
−40 0−20 100−60 12020 40 60 80
2.515
2.500
2.480
2.510
2.505
2.495
2.490
2.485
V
O
= 2.5 V
V
I
= 3.5 V
I
O
= 1 A
I
O
= 1 mA
T
A
− Free-Air Temperature − °C
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
Ground Current − Aμ
92
84
72
90
88
82
80
78
76
74
86
−40 0−20 100−60 12020 40 60 80 140
V
O
= 3.3 V
V
I
= 4.3 V
I
O
= 500 mA
I
O
= 1 A
I
O
= 1 mA
Figure 8 Figure 9
T
A
− Free-Air Temperature − °C
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
Ground Current − Aμ
94
86
74
92
90
84
82
80
78
76
88
−40 0−20 100−60 12020 40 60 80 140
I
O
= 500 mA
I
O
= 1 A
I
O
= 1 mA
96
V
O
= 1.8 V
V
I
= 2.8 V