AT1730P ETC1 [List of Unclassifed Manufacturers], AT1730P Datasheet - Page 5

• Manufacturer Part Number: AT1730P
• Description: 2-Channel PWM Controller for LCD Bias
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

Soft-Start and Duty
Section
Timer Latch Section
(TL)
Output Section
On/OFF Section
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
Fax: [phone]
Variation with
Temperature
Threshold voltage of
CS1/2
Threshold voltage of
CS1/2
Threshold Voltage of
CP
Threshold Voltage of
FB1/2
Charge Current of CP
Rise time of OUT1,2
Fall time of OUT1,2
High Level on
Resistance of OUT1,2
Low Level on
Resistance of OUT1,2
Active mode Threshold
Disable mode Threshold
V
2-Channel PWM Controller for LCD Bias
V
WWW:
R
R
V
V
CS1/2 100
V
V
CS1/2 0
t
t
I
1_2AH
1_2AL
CPTH
r1_2
f1_2
FBTL
Email:
ONH
ONL
CP
5
http://www.aimtron.com.tw
T a =-10℃ to +85℃
Duty Cycle=0%
Duty Cycle=100%
V
C
OUT1,2-GND
C
OUT1,2-GND
I
I
[e-mail]
OUT1_2
OUT1_2
Preliminary Product Information
O
O
CP
=V
=1000pF between
=1000pF between
=-50mA
=50mA
REG
-0.5V
0.38 0.39 0.40
0.96 1.01 1.06
0.75 1.25 1.75 μA
11.5
8.5
2.0
20
20
-
-
-
-
1.00
1.22
25
25
14
11
AT1730
-
-
-
1.5
0.8
35
35
17
17
-
-
-
ns
ns
%
Ω
Ω
V
V
V
V
V
V