AIC1085-CT Datasheet PDF - Analog Intergrations Corporation
Part Number | AIC1085-CT | |
Description | 3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR | |
Manufacturers | Analog Intergrations Corporation | |
Logo | ||
There is a preview and AIC1085-CT download ( pdf file ) link at the bottom of this page. Total 7 Pages |
Preview 1 page No Preview Available ! AIC1085
3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
SPEC NO: DS-1085-01 FEB 02, 01
n FEATURES
l Dropout Voltage 1.3V at 3A Output Current.
l Fast Transient Response.
l Extremely Tight Line and Load Regulation.
l Internal Thermal and Current Limiting.
l Adjustable Output Voltage or Fixed 1.5V, 1.8V,
3.3V.
l Standard 3-Pin Power Packages.
n APPLICATIONS
l Mother Board I/O Power Supplies.
l Microprocessor Power Supplies.
l High Current Regulator.
l Post Regulator for Switching Supply.
n DESCRIPTION
The AIC1085 is a low dropout three terminal
regulator with 3A output current capability. The
output voltage is adjustable with the use of a resistor
divider or fixed 1.5V, 1.8V, and 3.3V. Dropout is
guaranteed at a maximum of 1.4V at maximum
output current. Its low dropout voltage and fast
transient response make it ideal for low voltage
microprocessor applications. Internal current and
thermal limiting provides protection against any
overload condition that would create excessive
junction temperatures.
n TYPICAL APPLICATION CIRCUIT
VIN 3 AIC1085 2
5V
VOUT
3.3V
C1 +
10µF
1 ADJ
VREF RF1
125Ω
1% +
C2
RF2
205Ω
10µF
1%
Adjustable Voltage Regulator
VREF=VOUT - VADJ=1.25V (typ.)
VOUT=VREF x (1+RF2/RF1)+ IADJ x RF2
IADJ=55µA (typ.)
(1) C1 needed if device is far away from
filter capacitors.
(2) C2 required for stability.
VIN 3
5V
C1 +
10µF
AIC1085-33 2
1
GND
VOUT
3.3V
+
C2
10µF
Fixed Voltage Regulator
ANALOG INTEGRATIONS CORPORATION
4F,9IndustryE.9thRoad,Science-basedIndustrialPark,Hsinchu,Taiwan, R.O.C.
www.analog.com.tw
TEL: (8863)577-2500 FAX:(8863)577-2510
1
|
|
AIC1085
3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
SPEC NO: DS-1085-01 FEB 02, 01
n TYPICAL PERFORMANCE CHARACTERISTICS
0.1
0.05
0
-0.05
-0.1
1.5A
0.1A
0
Load Transient Response
V IN=5V
CIN=1µF
COUT=10 µF (Tantalum)
V OUT=3.3V
40
80
120 160
200
Time (µS)
50
0
--50
--100
7.0
6.0
0
Line Transient Response
COUT=10 µF (Tantalum)
VOUT=3.3V
10 20 30 40 50
Time (µS)
1.22
1.20
1.18
1.16
1.14
1.12
1.10
1.08
1.06
0.0
Dropout Voltage (VOUT=3.3V)
0.5 1.0
1.5
2.0 2.5
Output Current (A)
3.0
Minimum Operating Current
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
12 3
Differential Voltage (V)
4
5
ANALOG INTEGRATIONS CORPORATION
4F,9IndustryE.9thRoad,Science-basedIndustrialPark,Hsinchu,Taiwan, R.O.C.
www.analog.com.tw
TEL: (8863)577-2500 FAX:(8863)577-2510
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AIC1085-CT electronic component. |
Information | Total 7 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ AIC1085-CT.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
AIC1085-CE | The function is 3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR. Analog Intergrations Corporation | |
AIC1085-CM | The function is 3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR. Analog Intergrations Corporation | |
AIC1085-CT | The function is 3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR. Analog Intergrations Corporation | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
AIC1
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |