Datasheet

Data Sheet ADP3605
Rev. B | Page 11 of 12
REGULATED DUAL SUPPLY SYSTEM
The circuit in Figure 18 provides regulated positive and negative
voltages for systems that require dual supplies from a single
battery or power supply.
Figure 18. Dual Supply System
8
4 2
10µF
C
O1
10µF
1N5817
C
P1
10µF
SD GND
ADP3605
R1
16.5kΩ
1%
C
P
+
V
IN
V
OUT
V
SENSE
C
P
–
5
4 2
SD GND
ADP3607-5
C
P
+
V
IN
V
OUT
V
SENSE
C
P
–
+
C
P2
10µF
C
O2
10µF
+
+
2
1
3
1
3
8
V
IN
= +3.3V +5V
–2.6V
7
5
11135-018