Datasheet

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0
10
20
30
40
50
60
70
80
90
100
0 1 2 3 4 5 6 7 8 9
I
L
– Load Current – mA
e
POWER
0
2
4
6
8
10
12
14
16
18
20
I
CC
– Supply Current – mA
V
CC
= 2 V
T
A
= 25°C
η
POWER
– Power-Conversion Efficiency – %
η
POWER
I
CC
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30 35 40 45
I
L
– Load Current – mA
e
POWER
0
10
20
30
40
50
60
70
80
90
100
I
CC
– Supply Current – mA
V
CC
= 5 V
T
A
= 25°C
η
POWER
– Power-Conversion Efficiency – %
η
POWER
I
CC
88
90
92
94
96
98
100
1000 10000 100000
f
OSC
– Oscillator Frequency – Hz
e
POWER
– Power-Conversion Efficiency – %
V
CC
= 5 V
T
A
= 25°C
I
OUT
= 1 mA
η
POWER
1k
10k 100k
TL7660
CMOS VOLTAGE CONVERTER
SCAS794 – JUNE 2006
TYPICAL CHARACTERISTICS (continued)
EFFICIENCY AND SUPPLY CURRENT EFFICIENCY AND SUPPLY CURRENT
vs vs
LOAD CURRENT LOAD CURRENT
EFFICIENCY
vs
OSCILLATOR FREQUENCY
6
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