AT1730P ETC1 [List of Unclassifed Manufacturers], AT1730P Datasheet - Page 4
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AT1730P
Manufacturer Part Number
AT1730P
Description
2-Channel PWM Controller for LCD Bias
Manufacturer
ETC1 [List of Unclassifed Manufacturers]
Datasheet
1.AT1730P.pdf
(7 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT1730P
Manufacturer:
AIMTRON
Quantity:
20 000
Entire device
Error amplifier
Sawtooth wave
Oscillator (OSC)
Regulated
for internal Control
Block
Electrical Characteristics
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
Voltage
Parameter
Input Supply Range
VCC
Lockout
EA Reference Voltage
EA Reference Voltage
line-regulation
EA Rference Variation
with Temperature
Standby current
Operating Current
Input Offset Voltage
Source Current
Sink Current
Source current Variation
with temperature
Sink current Variation
with temperature
Unity Gain Bandwidth
Common Mode Input
Voltage Range
DC Open Loop Gain
Frequency
High Level Voltage
Low Level Voltage
Variation with Power
Supply
Variation with
temperature
Regulated Voltage
Line Regulator
Load Regulator
Undervoltage
Symbol
V
V
2-Channel PWM Controller for LCD Bias
UVLO
V
WWW:
V
V
V
V
fosc
REF-load
I
I
I
REF-line
TH-Line
V
I
A
TH1/2
CCS
FBH
FBL
f
COM
Email:
CC
REF
CC
T
IO
V
4
http://www.aimtron.com.tw
VCC=2.5V to 5.5
T a =-10℃ to +85℃
ON/OFF=GND
V
IN=FB
V
V
T a =-10℃ to +85℃
T a =-10℃ to +85℃
C
C
C
Vcc=2.5V to 5.5V
T a =-10℃ to +85℃
I
Vcc=2.5V to 5.5V
REG
service@aimtron.com.tw
REG
Preliminary Product Information
T
T
T
CS2
FB
FB
=100pF
=100pF
=100pF
=0~1mA
= V
= 0.5V
= V
=no load
(VCC = 3V,T a =+25℃, unless otherwise noted.)
Condition
REG
CS2
=0V
-0.5V
Min. Typ. Max.
-160 -120
2.00 2.20 2.35
0.98 1.00 1.02
2.16 2.20 2.24
430
-20
2.4
2.0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Values
1.016
0.396
100
490
0.5
1.0
2.5
1.6
AT1730
3
5
-
-
-
-
-
-
-
-
-
Vcc-
580
-70
5.5
2.0
3.0
0.4
10
15
10
20
20
20
20
5
5
7
-
-
-
-
MHz
Unit
μA
μA
kHz
mV
mA
mV
mA
mV
mV
dB
%
%
%
%
%
V
V
V
V
V
V
V