AT1741 Datasheet, PDF (2/10 Pages) List of Unclassifed Manufacturers – 2-CHANNEL PWM CONTROLLER FOR CCFL BACKLIGHT

Pin Configuration
AT1741
Preliminary Product Information
2-Channel PWM Controller for CCFL Backlight
Ordering Information
Part number
AT1741S
AT1741S_GRE
AT1741D
Package
SOP16
SOP16,Green
DIP16
Marking
AT1741S
AT1741S, date code with one bottom line
AT1741D
Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
CT
RT
NON1
INV1
FB1
DT1
OUT1
GND
Vcc
OUT2
DT2
FB2
INV2
NON2
SCP
REF
I/O
Description
-- External timing capacitor
-- External timing resistor
I Positive input for error amplifier 1
I Negative input for error amplifier 1
O Error amplifier 1 output
I Output 1 dead time / soft start setting
O Output 1
-- Ground
-- Power supply
O Output 2
I Output 2 dead time / soft start setting
O Error amplifier 2 output
I Negative input for error amplifier 2
I Positive input for error amplifier 2
-- Time latch setting
O Reference voltage output（2.5V）
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
WWW: http://www.aimtron.com.tw
Fax: [phone]
Email: [e-mail]
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