PRODUCT DATASHEET
AAT2860
TM
ChargePump
Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit
OUT
DC+
R5
C4
IN
C1
D7
DF2
D6 DF1
U1
AAT2860-X
D5 D4 D3 D2 D1
DC+
R8
C8
C2
19
1
2
3
4
5
6
7
OUT
BL7/FL2
18
17
16
15
14
13
C2+
BL6/FL1
BL5
SDA
SCL
SDA
SCL
BL4
LED_SEL
FL_LVL
LDO_SEL
BL3
R7
FLASH
DC+
BL2
BL1
DC+
R4
C5
C6
C7
U2
AAT4296
C3
IN
DC+
DC+
R1
R2 R3
U3
PIC12F675
C9
R6
SW1
1
2
3
4
8
7
6
VDD
GP5
GP4
GP3
VSS
SCL
GP0
GP1
GP2
5
LED7
RED
SW2
SW3
SDA
Figure 5: AAT2860 Evaluation Board Schematic.
w w w . a n a l o g i c t e c h . c o m
20
2860.2008.05.1.0