Datasheet

0 25 50 75 100 125 150
I (mA)
OUT
V (V V-
DO IN OUT
)(mV)
200
180
160
140
120
100
80
60
40
20
0
T
J
=+85°C
T = 40- °
J
C
T
J
=+125°C
T
J
=+25°C
0 25 50 75 100 125 150
I (mA)
OUT
V (V V-
DO IN OUT
)(mV)
250
200
150
100
50
0
T
J
=+125°C
T
J
=+85°C
T = 40- °
J
C
T
J
=+25°C
0 25 50 75 100 125 150
I (mA)
OUT
V (%)
OUT
3.0
2.5
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
T
J
=+85°C
T = 40- °
J
C
T
J
=+25°C
0 25 50 75 100 125 150
I (mA)
OUT
V (%)
OUT
3
2
1
0
-1
-2
-3
T
J
=+85°C
T = 40- °
J
C
T
J
=+25°C
TI Information — Selective Disclosure
TPS780 Series
SBVS083D –JANUARY 2007–REVISED SEPTEMBER 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
Over the operating temperature range of T
J
= –40°C to +125°C, V
IN
= V
OUT(TYP)
+ 0.5V or 2.2V, whichever is greater;
I
OUT
= 100μA, V
EN
= V
VSET
= V
IN
, C
OUT
= 1μF, and C
IN
= 1μF, unless otherwise noted.
LOAD REGULATION LOAD REGULATION
V
VSET
= 1.2V, V
IN
= 2.7V, V
OUT
= 2.2V V
VSET
= 0.4V, V
IN
= 3.8V, V
OUT
= 3.3V
TPS780330220 TPS780330220
Figure 7. Figure 8.
DROPOUT VOLTAGE DROPOUT VOLTAGE
vs vs
OUTPUT CURRENT OUTPUT CURRENT
V
OUT
= 3.3V (typ), V
IN
= 0.95 × V
OUT
(typ) V
VSET
= 0.4V, V
OUT
= 3.3V (typ), V
IN
= 0.95 × V
OUT
(typ)
TPS78001 TPS780330220
Figure 9. Figure 10.
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