datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf





AiT Semiconductor
AiT Semiconductor

A1085 Datasheet Preview

A1085 Datasheet

3A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR

No Preview Available !

A1085 pdf
AiT Semiconductor Inc.
www.ait-ic.com
A1085
3A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR
THERMAL SHUTDOWN AND CURRENT LIMIT FUNCTIONS
DESCRIPTION
The A1085 is a series of low dropout three terminal
regulators with a dropout of 1.3V at 3A load current.
Other than a fixed version (VOUT=1.8V, 2.5V, 3.3V,
5V), The A1085 has an adjustable version, which
can set the output voltage with only two external
resistors.
The A1085 offers thermal shut down and current
limit functions, to assure the stability of chip and
FEATURES
Provide Fixed Version and an Adjustable
Version, Output Value can be customized on
command.
Maximum Output Current: 3A
Output Voltage Accuracy within ±2%
Range of Operation Input Voltage: Max 15V
Line Regulation: 0.2% (Typ.)
Load Regulation: 0.4% (Typ.)
Environment Temperature: -50oC~+140oC
Available in TO-252, TO-263-2 and TO-263-3
power system. And the A1085 uses trimming
technique to guarantee output voltage accuracy
within ±2%
Package
APPLICATION
Power Management for Computer Mother
The A1085 is available in TO-252, TO-263-2 and
TO-263-3 package.
Board, Graphic Card
Battery Charger
Microprocessor Supply
ORDERING INFORMATION
Post Regulators for Switching Supplies
TYPICAL APPLICATION (Schematics 1)
Package Type
Part Number
TO-252
A1085DR-XX
D
A1085DVR-XX
TO-263-2
A1085S2R-XX
S2
A1085S2VR-XX
TO-263-3
A1085S3R-XX
S3
A1085S3VR-XX
XX: Output Voltage,
33 = 3.3V, 50 = 5V
Note
ADJ: Adjustable
R : Tape & Reel
V: Green Package
AiT provides all Pb free products
Suffix “V” means Green Package
Adjustable Version
VOUT = VREF x (1 + R2 / R1) + IADJ x R2
Fixed Output Version
REV1.2 -AUG 2006 RELEASED – SEP 2008 REVISED -
-1-



AiT Semiconductor
AiT Semiconductor

A1085 Datasheet Preview

A1085 Datasheet

3A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR

No Preview Available !

A1085 pdf
AiT Semiconductor Inc.
www.ait-ic.com
PIN DESCIPTION
A1085
3A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR
THERMAL SHUTDOWN AND CURRENT LIMIT FUNCTIONS
Top View
Top View
Top View
Pin TO-252
TO-263-2
TO-263-3
# A1085DR-XX A1085DR-ADJ A1085S2R-XX A1085S2R-ADJ A1085S3R--XX A1085S3R-ADJ
1 GND ADJ GND ADJ GND ADJ
2 VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
3 VIN VIN VIN VIN VIN VIN
ABSOLUTE MAXIMUM RATINGS
Maximum Input Voltage
15V
Junction Temperature (TJ)
Environment Temperature (TA)
Storage Temperature (Ts)
150oC
80oC
-65oC to 150oC
Lead Temperature and Time
260oC, 10S
Stresses above may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at
these or any other conditions beyond those indicated in the Electrical Characteristics is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
REV1.2 -AUG 2006 RELEASED – SEP 2008 REVISED -
-2-


Part Number A1085
Description 3A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR
Maker AiT Semiconductor
Total Page 12 Pages
PDF Download
A1085 pdf
A1085 Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 A1084 2SA1084 Renesas Technology
Renesas Technology
A1084 pdf
2 A1084 5A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR AiT Semiconductor
AiT Semiconductor
A1084 pdf
3 A1085 3A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR AiT Semiconductor
AiT Semiconductor
A1085 pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy