Datasheet

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
V =1.8V
O
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 =3.3V
O
V -OutputV
oltage-V
O
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 =5V
O
V -OutputV
oltage-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V
oltage-V
O
V =0V
EN
R =10k
LOAD
W
R =1k
LOAD
W
I
coil
50mA/div
V
O
10mA/div
1 s/divm
Offset:1.8V
Offset:0V
V =0.8V,V =1.8V,I =20mA
I O O
I
coil
50mA/div
V
10mV/div
O
Offset:0 A
Offset:3.31V
1 s/divm
V =1.8V,V =3.3V,I =50mA
I O O
TPS61220
TPS61221
TPS61222
SLVS776 – JANUARY 2009 ............................................................................................................................................................................................... www.ti.com
OUTPUT VOLTAGE vs OUTPUT VOLTAGE vs
OUTPUT CURRENT AND INPUT VOLTAGE (TPS61220) OUTPUT CURRENT AND INPUT VOLTAGE (TPS61221)
Figure 9. Figure 10.
OUTPUT VOLTAGE vs OUTPUT VOLTAGE vs
OUTPUT CURRENT AND INPUT VOLTAGE (TPS61222) INPUT VOLTAGE, DEVICE DISABLED (TPS61220)
Figure 11. Figure 12.
OUTPUT VOLTAGE RIPPLE (TPS61220) OUTPUT VOLTAGE RIPPLE (TPS61221)
Figure 13. Figure 14.
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