ADP3000AN AD [Analog Devices], ADP3000AN Datasheet - Page 9

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ADP3000AN

Manufacturer Part Number
ADP3000AN
Description
Micropower Step-Up/Step-Down Fixed 3.3 V, 5 V, 12 V and Adjustable High Frequency Switching Regulator
Manufacturer
AD [Analog Devices]
Datasheet
Typical Application Circuits
REV. 0
Figure 20. 2 V to 3.3 V/180 mA Step-Up Converter
Figure 22. 2.7 V to 5 V/150 mA Step-Up Converter
L1 = SUMIDA CD43-6R8
C1, C2 = AVX TPS D107 M010R100
TYPICAL EFFICIENCY = 75%
L1 = SUMIDA CD43-6R8
C1, C2 = AVX TPS D107 M010R100
TYPICAL EFFICIENCY = 80%
Figure 21. 2 V to 5 V/100 mA Step-Up Converter
L1 = SUMIDA CD43-6R8
C1, C2 = AVX TPS D107 M010R0100
TYPICAL EFFICIENCY = 80%
2.7V
2V
2V
3.2V
4.5V
3.2V
V
V
V
IN
IN
IN
+
+
+
C1
100µF
10V
C1
100µF
10V
C1
100µF
10V
ADP3000-5V
ADP3000-3.3V
ADP3000-5V
GND
I
LIM
I
I
LIM
1
LIM
GND
1
1
5
GND
120
120
5
120
5
V
V
SW2
V
2
SENSE
IN
2
2
SENSE
IN
SENSE
IN
4
SW2
SW2
SW1
4
4
SW1
6.8µH
SW1
6.8µH
6.8µH
L1
L1
L1
3
8
3
3
8
8
1N5817
1N5817
1N5817
+
+
+
C2
100µF
10V
C2
100µF
10V
C2
100µF
10V
V
5V
100mA
V
5V
150mA
V
3.3V
180mA
OUT
OUT
OUT
–9–
L1 = SUMIDA CD43-100
C1, C2 = AVX TPS D107 M010R100
TYPICAL EFFICIENCY = 75%
Figure 25. 10 V to 5 V/250 mA Step-Down Converter
Figure 24. 5 V to 3 V/100 mA Step-Down Converter
Figure 23. 4.5 V to 12 V/ 50 mA Step-Up Converter
L1 = SUMIDA CD43-100
C1 = AVX TPS D336 M020R0200
C2 = AVX TPS D107 M010R0100
TYPICAL EFFICIENCY = 77%
5V
10V
4.5V
L1 = SUMIDA CD54-150
C1 = AVX TPS D107 M010R0100
C2 = AVX TPS E107 M016R0100
TYPICAL EFFICIENCY = 75%
V
6V
IN
100µF
13V
V
5.5V
IN
V
10V
C1
IN
33µF
20V
+
C1
+
+
120
C1
100µF
10V
250
ADP3000-ADJ
I
LIM
1
ADP3000-5V
ADP3000-12V
I
LIM
1
GND
I
V
GND
LIM
1
2
5
IN
5
124
V
GND
2
IN
SW1
5
3
SW2
SW2
V
SENSE
2
FB
IN
SENSE
4
SW1
IN5817
3
SW2
SW1
15µH
IN5817
8
4
L1
D1
8
4
D1
3
8
1N5817
10µH
100µF
L1
10V
C2
10µH
L1
ADP3000
+
+
+
C2
100µF
16V
C2
100µF
10V
R2
150k
R1
110k
V
12V
50mA
OUT
V
5V
250mA
OUT
V
3V
100mA
OUT

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