AAT3110 Просмотр технического описания (PDF) - Advanced Analog Technology, Inc.

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AAT3110

MicroPower™ Regulated Charge Pump

Advanced Analog Technology, Inc. 

Li-Ion Battery

2.7V to 4.2V

ON/OFF

AAT3110

MicroPower™ Regulated Charge Pump

VIN VOUT

C+

10µF AAT3110-5

SHDN C-

10µF 120 120 120 120

1µF

Figure 8: 5V LED or Display Driver from a Li-Ion Battery Source.

VIN =

3.0V to 5V

SHDN

CIN

10µF

VIN

VOUT

C+

AAT3110-5

(A)

CFLY

SHDN

C-

1µF

GND

VOUT = 5V

IOUT = 200mA

VIN

VOUT

C+

AAT3110-5

(B)

SHDN

C-

GND

CFLY

1µF

COUT

10µF

Figure 9: 5V, 200mA Step-Up Supply from a 3V to 5V Source.

3110.2005.11.1.4

17

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