Datasheet

2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7
V (V)
IN
I (nA)
GND
60
50
40
30
20
10
0
T
J
=+85°C
T = 40- °
J
C
T
J
=+25°C
2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7
V (V)
IN
CurrentLimit(mA)
280
270
260
250
240
230
220
210
200
T =+85 C°
J
T = 40- °
J
C
T =+25 C°
J
0 25 50 75 100 125 150
I (mA)
OUT
I ( A)m
GND
10
8
6
4
2
0
T =+125 C°
J
T =+85 C°
J
T = 40- °
J
C
T =+25 C°
J
0 25 50 75 100 125 150
I (mA)
OUT
I ( A)m
GND
10
8
6
4
2
0
T =+125 C°
J
T =+85 C°
J
T
J
= 40- °C
T =+25 C°
J
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.
GROUND PIN CURRENT GROUND PIN CURRENT
vs vs
OUTPUT CURRENT OUTPUT CURRENT
V
VSET
= 1.2V, V
IN
= 5.5V, V
OUT
= 2.2V V
VSET
= 0.4V, V
IN
= 5.5V, V
OUT
= 3.3V
TPS780330220 TPS780330220
Figure 23. Figure 24.
SHUTDOWN CURRENT CURRENT LIMIT
vs vs
INPUT VOLTAGE INPUT VOLTAGE
I
OUT
= 0mA, V
VSET
= 0.4V V
OUT
= 90% V
OUT
(typ), V
OUT
= 1.22V (typ)
TPS78001 TPS78001
Figure 25. Figure 26.
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