AAT1164 Advanced Analog Technology, Inc., AAT1164 Datasheet - Page 10

• Manufacturer Part Number: AAT1164
• Description: Triple-channel Tft Lcd Power Solution With Operational Amplifiers
• Manufacturer: Advanced Analog Technology, Inc.

PIN DESCRIPTION
PIN NO.
QFN-32
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
VOUT3
NAME
GND1
GND2
VERF
VDD1
GND
VI1+
VI2+
VI3+
VI4+
VI5+
VDD
VO1
VI1–
VO2
VI2–
VO3
VI4–
VO4
VI5–
VO5
SW
IN1
IN3
EO
Advanced Analog Technology, Inc.
I/O
O
O
O
O
O
O
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
I
Channel 3 Output Voltage (gate high voltage input)
Internal Reference Voltage Output
Ground
SW MOS Ground
Operational Amplifier 1 Output
Operational Amplifier 1 Negative Input
Operational Amplifier 1 Positive Input
Operational Amplifier 2 Output
Operational Amplifier 2 Negative Input
Operational Amplifier 2 Positive Input
Ground for Operational Amplifiers
V
V
High Voltage Power Supply Input
Operational Amplifier 4 Positive Input
Operational Amplifier 4 Negative Input
Operational Amplifier 4 Output
Operational Amplifier 5 Positive Input
Operational Amplifier 5 Negative Input
Operational Amplifier 5 Output
Main PWM Switching Pin
Power Supply Input
Main PWM Feedback Pin
Main PWM Error Amplifier Output
Positive Charge Pump Feedback Pin
COM
COM
–
Operational Amplifier Positive Input
Operational Amplifier Output
–
Advanced Analog Technology, Inc . –
台 灣 類 比 科 技 股 份 有 限 公 司
Page 10 of 24
Version 1.00
AAT1164/AAT1164B/AAT1164C
DESCRIPTION
–
April 2007