at1743 Aimtron Technology, at1743 Datasheet - Page 3

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

Absolute Maximum Ratings
Power supply voltage
Power dissipation
Operating temperture
Storage temperture
Output current
Output voltage
＊1 When mounted on 70mm×70mm×1.6mm glass epoxy board. Reduced by 6.5mw for each increase in Ta of 1℃ over 25℃.
＊2 Should not exceed Pd and values.
Recommended Operating Conditions
Power supply voltage
Output current
Output voltage
Error amplifier input voltage
Timing capacitor
Timing resistor
Oscillator frequency
Timing chart
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
Fax: [phone]
Parameter
Parameter
2-Channel PWM Controller for LCD Display
Symbol
V
F
Symbol
V
C
R
Vo
Io
OSC
Topr
OM
Tstg
CT
Vcc
CC
RT
Pd
Vo
3
Io
Preliminary Product Information
Min.
100
3.6
0.3
5.1
10
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WWW:
Email:
Typ.
6.0
-55~+125
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http://www.aimtron.com.tw
-30~+85
Limits
450*
120*
Values
[e-mail]
28
30
1
2
15000
Max.
100
800
1.6
25
25
50
AT1743
(Ta=+25
(Ta=+25
mW
mA
Unit
℃
℃
V
V
Unit
kHz
mA
kΩ
pF
Ｖ
V
V
0
C)
0
C)