Rainbow-electronics MAX1683 Bedienungsanleitung Seite 3

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Seitenansicht 2
MAX1682/MAX1683
Switched-Capacitor Voltage Doublers
_______________________________________________________________________________________ 3
10
30
20
60
50
40
80
70
90
1.0 2.5 3.01.5 2.0 3.5 4.0 4.5 5.0 5.5
OUTPUT RESISTANCE
vs. SUPPLY VOLTAGE
MAX1682/83 TOC1
V
IN
(V)
OUTPUT RESISTANCE ()
MAX1683, C1 = C2 = 3.3µF
MAX1683, C1 = C2 = 10µF
MAX1682, C1 = C2 = 10µF
0
5
10
15
20
25
30
35
40
-40 0-20 20 40 60 80
MAX1682 OUTPUT RESISTANCE
vs. TEMPERATURE
MAX1682/83 TOC02
TEMPERATURE (°C)
OUTPUT RESISTANCE ()
I
LOAD
= 5mA
V
IN
= 5V
V
IN
= 3.3V
V
IN
= 2V
0
5
10
15
20
25
30
35
40
-40 0-20 20406080
MAX1683 OUTPUT RESISTANCE
vs. TEMPERATURE
MAX1682/83 TOC03
TEMPERATURE (°C)
OUTPUT RESISTANCE ()
I
LOAD
= 5mA
V
IN
= 5V
V
IN
= 3.3V
V
IN
= 2V
0
40
20
80
60
100
120
015205 10 253035
MAX1682 OUTPUT RESISTANCE
vs. CAPACITANCE
MAX1682/83 TOC4
CAPACITANCE (µF)
OUTPUT RESISTANCE ()
V
IN
= 5V
V
IN
= 3.3V
V
IN
= 2V
0
200
100
400
300
600
500
700
900
800
1000
010155 2025303540
MAX1683
OUTPUT VOLTAGE RIPPLE
vs. OUTPUT CURRENT
MAX1682/83 TOC07
I
OUT
(mA)
V
RIPPLE
(mV)
C1 = C2 =1µF
C1 = C2 = 3.3µF
C1 = C2 = 10µF
0
15
10
5
25
20
45
40
35
30
50
0 5 10 15 20 25 30 35
MAX1683 OUTPUT RESISTANCE
vs. CAPITANCE
MAX1682/83 TOC05
CAPACITANCE (µF)
OUTPUT RESISTANCE ()
V
IN
= 2V
V
IN
= 3.3V
V
IN
= 5V
0
200
100
400
300
500
600
700
800
010155 2025303540
MAX1682
OUTPUT VOLTAGE RIPPLE
vs. OUTPUT CURRENT
MAX1682/83 TOC06
I
OUT
(mA)
V
RIPPLE
(mV)
C1 = C2 = 3.3µF
C1 = C2 = 10µF
C1 = C2 = 33µF
Typical Operating Characteristics
(Typical Operating Circuit, V
IN
= +5V, C1 = C2 = 10µF for the MAX1682 and 3.3µF for the MAX1683, T
A
= +25°C, unless otherwise
noted.)
Seitenansicht 2
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