Datasheet

4.8
4.9
5
5.1
5.2
0.01 0.1 1 10 100
I - Output Current - mA
O
V = 0.7 V
I
V = 1.2 V
I
V = 2.4 V
I
V - Output Voltage - V
O
V = 3.6 V
I
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
0.7 1.2 1.7 2.2 2.7 3.2 3.7 4.2 4.7 5.2
V - Input Voltage - V
I
V - Output Voltage - V
O
R = 10 k
LOAD
W
R = 1 k
LOAD
W
1.7
1.75
1.8
1.85
1.9
0.01 0.1 1 10 100
I - Output Current - mA
O
V - Output Voltage - V
O
V = 0.7 V
I
V = 1.2 V
I
3.1
3.2
3.3
3.4
3.5
0.01 0.1 1 10 100
I - Output Current - mA
O
V = 0.7 V
I
V = 1.2 V
I
V = 2.4 V
I
V - Output Voltage - V
O
0
20
40
60
80
100
0.7
1.7 2.7
3.7
4.7
V - Input Voltage - V
I
h - Efficiency - %
I = 50 mA
O
I = 100 A
O
m
I = 10 mA
O
I = 1 mA
O
0
10
20
30
40
50
60
70
80
0.7 1.7 2.7 3.7 4.7
V - Input Voltage - V
I
I - Input Current - A
I
m
TPS61222, V = 5 V
O
TPS61220, V = 1.8 V
O
TPS61221, V = 3.3 V
O
TPS61220, TPS61221, TPS61222
www.ti.com SLVS776A –JANUARY 2009–REVISED APRIL 2014
V
O
= 5 V Device enabled
Figure 7. Efficiency versus Input Voltage and Output Figure 8. No Load Input Current versus Input Voltage,
Current (TPS61222) Device Enabled (TPS61220, TPS61221, TPS61222)
V
O
= 1.8 V V
O
= 3.3 V
Figure 9. Output Voltage versus Output Current and Input Figure 10. Output Voltage versus Output Current and Input
Voltage (TPS61220) Voltage (TPS61221)
V
O
= 5 V V
EN
= 0 V
Figure 11. Output Voltage versus Output Current and Input Figure 12. Output Voltage versus Input Voltage, Device
Voltage (TPS61222) Disabled (TPS61220)
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Product Folder Links: TPS61220 TPS61221 TPS61222