AS1329C Ver la hoja de datos (PDF) - austriamicrosystems AG

Número de pieza

componentes Descripción

fabricante

AS1329C

Low Voltage, Micropower, DC-DC Step-Up Converters

austriamicrosystems AG 

AS1329

Data Sheet - Application Information

Figure 18. Single AA Cell to ±3V Synchronous Boost Converter

L1

C3

4.7µH

1µF

AA

Battery

On

Off

1 SW

C1

4.7µF

6

5

VIN

VOUT

AS1329

R1

1.02MΩ

1%

4

SHDNN

3

FB

2 GND

D1

R2

750kΩ

1%

C2

4.7µF

VOUT1

3V, 90mA

D2

C4

10µF

VOUT2

-3V, 10mA

Figure 19. Single AA Cell to 2.5V Synchronous Boost Converter

L1

4.7µH

D1

6

AA

VIN

C1

Battery

10µF

On

4

Off

SHDNN

1 SW

AS1329

2 GND

5

VOUT

R1

1.02MΩ

1%

3

FB

R2

1.02MΩ

1%

VOUT

2.5V, 230mA

C2

10µF

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Revision 1.01

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