Datasheet

0.8 1.0 1.6 2.0 2.4 3.0
0
20
40
60
80
100
120
140
160
180
200
MinimumofMaximumOutputCurrent-mA
V -InputVoltage-V
I
1.2 1.4 1.8 2.2 2.6 2.8
0
10
20
30
40
50
60
70
80
90
100
h -Efficiency-%
0.01 0.1 1 10 100
I -OutputCurrent-mA
O
V =1.2V
I
V =2.4V
I
V =3.3V
O
V =3V
I
TLV61225
SLVSAF0 –AUGUST 2010 www.ti.com
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Minimum of Maximum Output
vs Input Voltage 1
Current
vs Output Current, V
IN
= [1.2 V; 2.4 V; 3 V] 2
Efficiency
vs Input Voltage, I
OUT
= [100 uA; 1 mA; 10 mA; 50 mA] 3
Input Current vs Input Voltage at No Output Load, Device Enabled 4
vs Output Current, V
IN
= [1.2 V; 2.4 V] 5
Output Voltage
vs Input Voltage, Device Disabled, R
LOAD
= [1 kΩ; 10 kΩ] 6
Output Voltage Ripple V
IN
= 1.8 V, I
OUT
= 50mA 7
Load Transient Response, V
IN
= 1.2 V, I
OUT
= 6 mA to 50 mA 8
Waveforms
Line Transient Response, V
IN
= 1.8 V to 2.4 V, R
LOAD
= 100 Ω 9
Startup after Enable, V
IN
= 0.7 V, R
LOAD
= 150 Ω 10
MINIMUM OF MAXIMUM OUTPUT CURRENT EFFICIENCY
vs vs
INPUT VOLTAGE OUTPUT CURRENT
Figure 1. Figure 2.
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