TPS767D3xx
www.ti.com......................................................................................................................................................... SLVS209H–JULY 1999–REVISED AUGUST 2008
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
3.2835
3.2830
2.4960
2.4955
2.4950
2.4945
1.7965
1.7960
1.7955
1.7950
1.7945
1.7940
VOUT = 3.3V
VOUT = 1.8V
VIN = 2.8V
TA =+25°C
VOUT = 2.5V
VIN = 4.3V
VIN = 3.5V
TA = +25°C
TA = +25°C
3.2825
3.2820
3.2815
3.2810
3.2805
3.2800
2.4940
2.4935
2.4930
2.4925
2.4920
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
IOUT - Output Current - A
IOUT - Output Current - A
IOUT - Output Current - A
Figure 2.
Figure 3.
Figure 4.
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
2.515
1.815
1.810
1.805
1.800
1.795
1.790
1.785
VOUT = 3.3V
VIN = 4.3V
VOUT = 2.5V
VIN = 3.5V
VOUT = 1.8V
VIN = 2.8V
2.510
2.505
2.500
2.495
2.490
2.485
2.480
IOUT = 1A
IOUT = 1A
IOUT = 1A
IOUT = 1mA
IOUT = 1mA
IOUT = 1mA
−60 −40 −20
0
20 40 60 80 100 120 140
−60 −40 −20
0
20 40 60 80 100 120 140
−60 −40 −20
0
20 40
60
80 100 120
TA - Free-Air Temperature - °C
TA - Free-Air Temperature - °C
TA - Free-Air Temperature - °C
Figure 5.
Figure 6.
Figure 7.
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
POWER SUPPLY RIPPLE REJECTION
vs
FREQUENCY
92
90
88
86
84
82
80
78
76
90
96
VOUT = 3.3V
VIN = 4.3V
VOUT = 3.3V
VIN = 4.3V
COUT = 10mF
IOUT = 1A
VOUT = 1.8V
VIN = 2.8V
80
70
94
92
90
88
86
84
82
80
78
IOUT = 1mA
TA = +25°C
60
50
40
IOUT = 500mA
IOUT = 1mA
30
20
10
IOUT = 1A
IOUT = 500mA
0
74
72
76
74
IOUT = 1A
−10
10
100
1k
10k
100k
1M
−60 −40 −20
0
20 40 60 80 100 120 140
−60 −40 −20
0
20 40 60 80 100 120 140
f - Frequency - Hz
TA - Free-Air Temperature - °C
TA - Free-Air Temperature - °C
Figure 8.
Figure 9.
Figure 10.
Copyright © 1999–2008, Texas Instruments Incorporated
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