AAT3113ITP 查看數據表（PDF） - Analog Technology Inc
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AAT3113ITP
Analog Technology Inc
AAT3113ITP Datasheet PDF : 15 Pages
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PRODUCT DATASHEET
AAT3113, AAT3114/14A
ChargePumpTM High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
Application Circuits
VIN
C1+
VBATTERY
CIN
COUT
1µF
1µF
EN/SET
OUT
C1-
C2+
AAT3114/14A
C2-
D1
D2
D3
D4
EN/SET
D5
D6
GND
C1
1µF
C2
1µF
Display Module
D1
D2
D3
D4
D5
D6
R1
R2
R3
R4
R5
R6
Resistor R is optional
Figure 4: AAT3114/14A Application Driving a Display Module With Six Parallel-Connected White LEDs.
VBATTERY
VIN
C1+
CIN
COUT
1µF
1µF
EN/SET
OUT
C1-
C2+
AAT3114/14A
C2-
D1
D2
D3
D4
EN/SET
D5
D6
GND
C1
1µF
C2
1µF
Display Backlight
D1
D2
D3
Keyboard Backlight
D4
D5
D6
Enable Keyboard Backlight
Enable Display Backlight
Figure 5: AAT3114/14A Dual Backlight Control Circuit.
3113.2008.05.1.10
www.analogictech.com
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