TPS61200 Datasheet, PDF (7/29 Pages) Texas Instruments – LOW INPUT VOLTAGE SYNCHRONOUS BOOST CONVERTER WITH 1.3-A SWITCHES

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EFFICIENCY
vs
OUTPUT CURRENT
100
TPS61200
90 ^VO ^{= 1.8 V,}
V_I = 1.8 V
Power Save Disabled
80
70
60
50
40
V_I = 0.9 V
30
20
10
0
0.10
1
10
100
1k
10 k
I_O - Output Current - mA
Figure 3.
EFFICIENCY
vs
OUTPUT CURRENT
100
TPS61201
90 V_O = 3.3 V,
Power Save Disabled
80
V_I = 2.4 V
70
60
V_I = 1.8 V
50
40
V_I = 0.9 V
30
20
10
0
0.10
1
10
100
1k
10 k
I_O - Output Current - mA
Figure 5.
TPS61200
TPS61201
TPS61202
SLVS577 – MARCH 2007
EFFICIENCY
vs
OUTPUT CURRENT
100 _TPS61201
90 ^VO ^{= 3.3 V,}
Power Save Enabled
V_I = 2.4 V
80
70
V_I = 1.8 V
60
50
V_I = 0.9 V
40
30
20
10
0
0.10
1
10
100
1k
10 k
I_O - Output Current - mA
Figure 4.
100
90 _{VI = 2.4 V}
EFFICIENCY
vs
OUTPUT CURRENT
V_I = 3.6 V
80
70
V_I = 1.8 V
60
50
V_I = 0.9 V
40
30
20
10
0
0.10
TPS61202
V_O = 5 V,
Power Save Disabled
1
10
100
1k
10 k
I_O - Output Current - mA
Figure 6.
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