at1743 Aimtron Technology, at1743 Datasheet - Page 2

• Manufacturer Part Number: at1743
• Description: 2-channel Pwm Controller For Lcd Display
• Manufacturer: Aimtron Technology

Pin Configuration
Ordering Information
Pin Description
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
Fax: [phone]
Pin No.
AT1743P_GRE
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Part number
AT1743P
Symbol
NON1
NON2
OUT1
OUT2
INV1
INV2
GND
DT1
DT2
SCP
REF
FB1
FB2
Vcc
CT
RT
I/O
O
O
--
O
O
--
O
--
--
--
I
I
I
I
I
I
TSSOP16,Green
External timing capacitor
External timing resistor
Positive input for error amplifier 1
Negative input for error amplifier 1
Error amplifier 1 output
Output 1 dead time / soft start setting
Output 1
Ground
Power supply
Output 2
Output 2 dead time / soft start setting
Error amplifier 2 output
Negative input for error amplifier 2
Positive input for error amplifier 2
Time latch setting
Reference voltage output（2.5V）
TSSOP16
Package
2-Channel PWM Controller for LCD Display
2
AT1743P, date code with one bottom line
Preliminary Product Information
Description
WWW:
AT1743P
Email:
Marking
http://www.aimtron.com.tw
[e-mail]
AT1743