www.德州仪器.com
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000 10000
V
BAT
= 2.4 v
V
BAT
= 1.8 v
V
O
= 3.3 v
效率-%
I
O
-输出 电流-毫安
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000 10000
效率-%
I
O
-输出 电流-毫安
V
O
= 2.5 v
V
I
= 1.8 v
0
10
20
30
40
50
60
70
80
90
100
1 10 100 1000 10000
V
BAT
= 3.3 v
V
BAT
= 2.4 v
V
O
= 5 v
效率-%
I
O
-输出 电流-毫安
50
80
90
100
效率-%
V
I
-输入 voltage-V
I
O
= 10 毫安
I
O
= 100 毫安
1.8 2 2.6 2.8 32.2 2.4 3.2
60
I
O
= 1000 毫安
70
TPS61030
tps61031,tps61032
SLUS534D–SEPTEMBER2002–REVISEDAPRIL2004
typicalcharacteristics(持续)
TPS61030TPS61031
EFFICIENCYEFFICIENCY
vsvs
OUTPUTCURRENTOUTPUTCURRENT
figure3.figure4.
TPS61032TPS61031
EFFICIENCYEFFICIENCY
vsvs
OUTPUTCURRENTINPUTVOLTAGE
figure5.figure6.
7
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