AAT1101 Advanced Analogic Technologies, AAT1101 Datasheet - Page 10

• Manufacturer Part Number: AAT1101
• Description: TRIPLE OUTPUT TFT LCD PWM CONTROLLER
• Manufacturer: Advanced Analogic Technologies

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Block Diagram
AAT1101/AAT1101A Only
V
C H C
P R D S
P R D B
E O 1
I E 1
I E 2
O V S
I E 3
R E F
V
V
V
r e f
r e f
r 4
=
=
=
. 1
. 1
0 .7 V
2 5
2 5
V
V
S D C
V
4 µ A
D D
O V L O
U V C
V R E F
E A 1
E A 2
E A 3
Advanced Analog Technology, Inc.
U V C
O V C
V
–
r e f
–
E O 2
E O 3
U V P R
Advanced Analog Technology, Inc
台灣類比科技股份有限公司
V
V d t c 3 = 0 . 9 V
V
1 r
V
V d t c 1 = 0 . 9 V
V d t c 2 = 0 .5 V
P R T H
=
r
2
. 1
=
E O 1
E O 3
1 5
. 0
=
E O 2
. 1
V
2 5
2 8
V
V
Page 10 of 23
O S C
P W M C 1
P W M C 3
P W M C 2
U V C
2 µ A
L a t c h
E N 1 3
L a t c h
E N 2
E N 1 3
L a t c h
L a t c h
E N 1
V
S D C
S e q C t r l
D D
S C P &
E N 2
E N 3
U V L O
S H D N
U V C N
.
–
U V P R
U V C N
–
AAT1101 Series
S D C
V
r
3
=
. 1
2 5
S H D N
O U T 1
O U T 3
O U T 2
V
V
S C P
G N D
D D
V 1.0