at1735 Aimtron Technology, at1735 Datasheet - Page 5

• Manufacturer Part Number: at1735
• Description: Lcd Panel Power Supplies With Low-cost Linear-regulator, Charge-pumps And High-current Op
• Manufacturer: Aimtron Technology

VCC Operating Supply Range
VCC Quiescent Current
Duration to Trigger Fault Condition
REF Output Voltage
VDDCP Input Supply Range
Charge-Pump Regulators Operating
Frequency
Thermal Shutdown
Linear Regulator Section
INL Operation Supply Range
Dropout Voltage
FBL Regulation Voltage
FBL Input Bias Current
FBL Fault Trip Level (UVP)
FBL Line-Regulation Error
Bandwidth
Maximum OUTL Current
OUTL Soft-Start Period
OUTL Load Regulation
Operational Amplifier Section
VDDOP Supply Operating Range
VDDOP Supply Current
Input Offset Voltage
Input Bias Current
Common-Mode Input Range
Electrical Characteristics
(Test circuit is shown as Typical Application Circuit, unless otherwise noted. VCC = V
12V, V
7F, No.9,PARK AVENUE. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
3/20/2008 REV:1.1
OUTL
Parameter
= V
VDDOP
= 10V, V
Linear-Regulator, Charge-Pumps and High-Current OP
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VPS
= 23V, Ta=+25 ℃ .)
-10µA < I
(excluding internal load)
Rising temperature,
15 ℃ hysteresis
V
I
I
V
Falling edge
V
V
V
V
Guaranteed by design
V
VCC = 12V,
5mA < I
Buffer configuration,
V
(V
TA = +25 ℃
(V
V
SHDN = GND
SHDN = 3.3V
OUTL
OUTL
OUTL
FBL
INL
OUTL
INL
OUTL
FBL
POSOP
NEGOP
NEGOP
NEGOP
= VCC = 10.8V~13.2V,
= VCC = 11V~20V,
= 2.5V
= 2.4V
= 200mA
= 50mA
< V
= 10V, I
= 10V, I
, V
= 4V, no load
LCD Panel Power Supplies with Low-Cost
, V
, V
OUTL
REF
POSOP
INL
POSOP
POSOP
Condition
< 500mA
< 1mA*
OUTL
OUTL
5
) = V
) = V
= 50mA
= 50mA
VDDOP
VDDOP
/ 2,
/ 2
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Min.
1275
1000
2.46
1.85
500
-16
-50
4.9
2.7
4.5
http://www.aimtron.com.tw
8
7
0
[e-mail]
Values
+160
1500
Typ.
2.50
2.00
2.73
200
5.0
0.7
1.0
+1
44
10
0
INL
AT1735
= V
V
Max.
1725
2.54
2.15
+50
VDDOP
0.9
2.5
5.1
1.5
18
18
18
50
15
16
16
2
VDDCP
=
Unit
kHz
kHz
mA
mV
mV
mA
mA
mV
nA
nA
ms
ms
℃
%
V
V
V
V
V
V
V
V