Datasheet

0
0.1
0.2
0.3
0.4
0 5 10 15 20 25 30 35
Input Voltage (V)
Ground Pin Current (µA)
T
A
= −40°C
T
A
= +25°C
T
A
= +85°C
Shutdown Current
TPS70912
G016
0
20
40
60
80
100
10 100 1k 10k 100k 1M 10M
Frequency (Hz)
PSRR (dB)
V
OUT
= 2.8 V
V
IN
= 3.8 V
C
OUT
= 2.2 µF
G017
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
0 5 10 15 20 25 30 35
Input Voltage (V)
Ground Pin Current (µA)
T
A
= −40°C
T
A
= +25°C
T
A
= +85°C
TPS70933
EN = open
G035
0
100
200
300
400
500
600
0 20 40 60 80 100 120 140 160
Output Current (mA)
Ground Pin Current (µA)
T
A
= −40°C
T
A
= +25°C
T
A
= +85°C
TPS70912
G015
300
350
400
450
500
8 8.5 9 9.5 10 10.5 11 11.5 12
Input Voltage (V)
Current Limit (mA)
T
J
= −40°C
T
J
= +25°C
T
J
= +85°C
T
J
= +125°C
TPS70965
G013
0.5
0.8
1
1.2
1.5
1.8
2
0 5 10 15 20 25 30 35
Input Voltage (V)
Ground Pin Current (µA)
T
A
= −40°C
T
A
= +25°C
T
A
= +85°C
TPS70912
G014
TPS709
SBVS186E –MARCH 2012–REVISED NOVEMBER 2013 www.ti.com
TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T
J
= –40°C to +125°C), I
OUT
= 10 mA, V
EN
= 2 V, C
OUT
= 2.2 μF, and V
IN
= V
OUT(TYP)
+
1 V or 2.7 V (whichever is greater), unless otherwise noted. Typical values are at T
J
= +25°C.
Figure 13. 6.5-V CURRENT LIMIT vs Figure 14. GND CURRENT vs V
IN
AND TEMPERATURE
V
IN
AND TEMPERATURE
Figure 15. GND CURRENT vs V
IN
AND TEMPERATURE Figure 16. GND CURRENT vs I
OUT
AND TEMPERATURE
Figure 17. SHUTDOWN CURRENT vs Figure 18. POWER-SUPPLY REJECTION RATIO
V
IN
AND TEMPERATURE vs FREQUENCY
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