ADP3605ARZ(2012) 데이터 시트보기 (PDF) - Analog Devices

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ADP3605ARZ
(Rev.:2012)

120 mA Switched Capacitor Voltage Inverter with Regulated Output

Analog Devices 

Data Sheet

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.

1N5817

VIN = +3.3V

10µF

ADP3607-5

2 VIN

VOUT 8

CP1 + 1 CP+

10µF

3 CP–

VSENSE 5

SD GND

4

2

+5V

CO1

10µF

ADP3605

8 VIN

VOUT 7

CP2 + 1 CP+

10µF

3 CP–

VSENSE 5

SD GND

4

2

–2.6V

R1

16.5kΩ

1%

CO2

+ 10µF

Figure 18. Dual Supply System

ADP3605

Rev. B | Page 11 of 12

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