Datasheet

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TYPICAL CHARACTERISTICS
Table of Graphs
40
45
50
55
60
65
70
75
80
85
90
95
100
0.010 0.100 1
10 100 1000
V
O
= 3.3 V
V
I
= 3.7 V
V
I
= 5 V
Efficency − %
I
L
− Load Current − mA
40
45
50
55
60
65
70
75
80
85
90
95
100
0.010 0.100 1
10 100 1000
Efficiency − %
I
L
−Load Current − mA
V
O
= 1.8 V
V
I
= 2.7 V
V
I
= 3.7 V
V
I
= 5 V
TPS62200 , , TPS62201
TPS62202 , TPS62203 , TPS62207
TPS62204 , TPS62205 , TPS62208
SLVS417E – MARCH 2002 – REVISED MAY 2006
FIGURES
vs Load current 3,4,5
η Efficiency
vs Input voltage 6
I
Q
No load quiescent current vs Input voltage 7
f
s
Switching frequency vs Temperature 8
V
o
Output voltage vs Output current 9
r
ds
(on) - P-channel switch, vs Input voltage 10
r
ds
(on)
r
ds
(on) - N-Channel rectifier switch vs Input voltage 11
Line transient response 12
Load transient response 13
Power save mode operation 14
Start-up 15
EFFICIENCY EFFICIENCY
vs vs
LOAD CURRENT LOAD CURRENT
Figure 3. Figure 4.
8
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