Datasheet

Channel 4
(50 mA / div)
Channel 2
(200 mV / div)
Time (10 ms / div)
Channel 2 = V
Channel 4 = I
V = 2.7 V
OUT
OUT
IN
G022
Channel 4
(100 mA / div)
Channel 2
(200 mV / div)
Time (100 s / div)m
Channel 2 = V
4 = I
V = 2.7 V
OUT
OUT
IN
Channel
G023
Channel 4
(50 mA / div)
Channel 2
(200 mV / div)
Time (100 s / div)m
Channel 2 = V
Channel 4 = I
V = 2.7 V
OUT
OUT
IN
G020
Channel 4
(100 mA / div)
Channel 2
(200 mV / div)
Time (500 s / div)m
Channel 2 = V
Channel 4 = I
V = 2.7 V
OUT
OUT
IN
G021
0
1
2
3
4
5
6
7
10 100 1k 10k 100k
Frequency (Hz)
Voltage ( µV / Hz )
V
OUT
= 2.8 V
G018
100
110
120
130
140
−50 −35 −20 −5 10 25 40 55 70 85 100 115 130
Temperature (°C)
Time (µs)
TPS70912
G019
TPS709
www.ti.com SBVS186E –MARCH 2012–REVISED NOVEMBER 2013
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 19. NOISE Figure 20. START-UP TIME vs TEMPERATURE
Figure 21. TPS70912 LOAD TRANSIENT Figure 22. TPS70912 LOAD TRANSIENT
(0 mA to 50 mA) (1 mA to 150 mA)
Figure 23. TPS70912 LOAD TRANSIENT Figure 24. TPS70912 LOAD TRANSIENT
(50 mA to 0 mA) (50 mA to 150 mA)
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