Advanced Analog Technology, Inc.
May 2008
TYPICAL APPLICATION CIRCUIT
Vin
3.3V To 5V
R1
10
C2
C1
10ꢀF
L
0.1ꢀF
6.8ꢀH
22
VDD
VADD
SW
21
D
R10
DFLS220L
VI1+
7
VOUT1
13.3V/300mA
R11
R12
R13
AAT1168/A/B
C3
47ꢀF
VI2+
10
12
15
18
R2
97.6k
4
GND1
IN1
VI3+
VI4+
VI5+
23
R3
10k
R14
R15
VDD1
GND2
14
11
C4
0.1ꢀF
SW
C5
1ꢀF
6
5
C6
1ꢀF
VI1-
VO1
VI2-
VO2
VI4-
VO4
VI5-
VO5
U1
BAT54S
C13
1ꢀF
R16
10
R4
6.8k
9
Q1
MMBT4403
C14
1ꢀF
OUT3 26
R17
10
8
VGAMMA
C7
1ꢀF
16
17
19
20
C15
1ꢀF
U2
BAT54S
R18
10
SW
R5
200k
C16
1ꢀF
IN3 25
R19
10
VOUT3
25V/30mA
C8
1ꢀF
R6
10k
R20
10
VCOM
1
VOUT3
13
VO3
C9
0.1ꢀF
C10
0.1ꢀF
C17
10ꢀF
SW
U3
BAT54S
30
29
CTL
DLY
CTL
R7
6.8k
Q2
MMBT4401
OUT2
IN2
28
27
C18
R21
R8
62k
31
ADJ
VOUT2
-6V/30mA
R9
10k
C11
1ꢀF
32
24
VGH
EO
VGH
R22
57.6k
VREF
2
C12
0.1ꢀF
GND
3
C19
1.8nF
Figure 1. Typical Application Circuit
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Advanced Analog Technology, Inc. –
Version 1.00
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AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
