Datasheet

0.00
0.05
0.10
0.15
0.20
0.25
0.9 1.2 1.5 1.8 2.1 2.4 2.7 3
V
I
– Input Voltage – V
I
O(max)
– Maximum Output Current – A
C
OUT
= 10 µF, ceramic
L = 10 µH
0
10
20
30
40
50
60
70
80
90
100
0.1 1 10 100
I
O
– Output Current – mA
Efficiency – %
C
OUT
= 10 µF, ceramic
L = 10 µH
V = 3 V
IN
V = 2.5 V
IN
V = 1.8 V
IN
V = 1.5 V
IN
V = 1.2 V
IN
V = 0.9 V
IN
TPS61097
www.ti.com SLVS872C –JUNE 2009– REVISED DECEMBER 2011
TYPICAL CHARACTERISTICS
Table 2. Table of Graphs
FIGURE
Maximum Output Current vs Input Voltage 1
vs Output Current 2
Efficiency
vs Input Voltage 3
vs Input Voltage (Device Enabled, No Output Load, V
OUT
= 3.3 V) 4
Input Current
vs Input Voltage (Device Disabled, No Output Load) 5
vs Temperature 6
Startup Voltage
vs Output Current 7
vs Output Current 8
Output Voltage
vs Input Voltage 9
Output Voltage Ripple 10
Load Transient Response 11
Line Transient Response 12
Waveforms Switching Waveform, Continuous Mode 13
Switching Waveform, Discontinuous Mode 14
Startup After Enable (V
IN
= 1.2 V, I
OUT
= 10 mA) 15
Startup After Enable (V
IN
= 1.8 V, I
OUT
= 10 mA) 16
MAXIMUM OUTPUT CURRENT EFFICIENCY
vs vs
INPUT VOLTAGE OUTPUT CURRENT
Figure 1. Figure 2.
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