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| AAT3123 Datasheet, PDF (15/18 Pages) List of Unclassifed Manufacturers – High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications | |||
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AAT3123/23A/24
High Efficiency 1X/1.5X Fractional Charge
Pump for White LED Applications
VBATTERY
VIN
C1+
CIN
COUT
1µF
1µF
EN/SET
VOUT
C1-
C2+
AAT3124
C2-
D1
D2
D3
D4
EN/SET
D5
D6
GND
Enable Display Backlight
Enable Keyboard Backlight
C1
1µF
C2
1µF
D1
D2
D3
D4
D5
D6
AAT3124 Driving Two Groups of Paralleled White LEDs (with series N-channel switch).
VBATTERY
VIN
C1+
CIN
COUT
1µF
1µF
EN/SET
VOUT
C1-
C2+
AAT3124
C2-
D1
D2
D3
D4
EN/SET
D5
D6
GND
C1
1µF
C2
1µF
RED1 RED2 GRN1 GRN2 BLU1 BLU2
Enable Red
Enable Green
Enable Blue
AAT3124 Separately Driving RGB Color LEDs.
3123.2005.12.1.4
15
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