AAT4295 Datasheet, PDF (14/16 Pages) Advanced Analogic Technologies – Single/Dual RGB Controller

AAT4295/97
Single/Dual RGB Controller
Li-Ion
Battery
2.8V - 4.2V
RGB/Light
Enable
Flash Enable
EN/SET
DATA
VOUT1
VIN
VOUT2
VIN
C1+
AAT3112
10µF
C1-
C2+
EN1
EN2 _GND ^C2-
10µF
1µF
1µF
VCC
RGB LED
R1 G1 B1
Flash LED
Flash
AAT4297
R_R1
R_G1
R_B1
S1
S2
S3
S4
S5
EN/SET
S6
GND
R_{L IG HT}
R_FLASH
Figure 6: RGB LED Fashion Light With a Dual Mode Light/Strobe Flash
LED Solution Using an AAT4297.
Input
Voltage
Supply
EN/SET
DATA
VCC
RGB LED
R
G
B
AAT4297
R_R
R_G
R_B
S1
S2
S3
S4
S5
EN/SET
S6
GND
Main Display
D1 D2 D3 D4
R_D1 R_D2 R_D3 R_D4
Sub Display
D5 D6
R_D5 R_D6
Flash LED
Flash
R_FLASH
Figure 7: Total Lighting Control Solution Using an AAT4297. Includes RGB Fashion Light,
Main Display and Sub-Display LCD Backlight, and Photo Flash LED.
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4295.2006.03.1.3