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AS2810U

Description
Adjustable Positive LDO Regulator, 1.2V Min, 1.2V Dropout, PSFM3, TO-220, 3 PIN
CategoryThe power supply circuit   
File Size152KB,7 Pages
ManufacturerSIPEX
Websitehttp://www.sipex.com/
Download Datasheet Parametric View All

AS2810U Overview

Adjustable Positive LDO Regulator, 1.2V Min, 1.2V Dropout, PSFM3, TO-220, 3 PIN

AS2810U Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSIPEX
package instructionTO-220, 3 PIN
Reach Compliance Codeunknown
Is SamacsysN
Maximum drop-back voltage 11.2 V
Maximum Differential Input-Output Voltage5.75 V
Minimum Differential Input-Output Voltage1.5 V
JESD-30 codeR-PSFM-T3
Humidity sensitivity level1
Number of functions1
Number of terminals3
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-40 °C
Maximum output current 11 A
Minimum output voltage 11.2 V
Package body materialPLASTIC/EPOXY
encapsulated codeTO-220
Package shapeRECTANGULAR
Package formFLANGE MOUNT
Peak Reflow Temperature (Celsius)225
Certification statusNot Qualified
Regulator typeADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mountNO
Terminal formTHROUGH-HOLE
Terminal locationSINGLE
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
AS2810
1A Low Dropout Voltage Regulator
Adjustable & Fixed Output,
Fast Response
FEATURES
Adjustable Output Down To 1.2V
Fixed Output Voltages 1.5V, 2.5V, 3.0V, 3.3V, 5.0V
Output Current Of 1A
Low Dropout Voltage 1.2V Typ.
Extremely Tight Load And Line Regulation
Current & Thermal Limiting
Standard 3-Terminal Low Cost TO-220, TO-263, TO-252 & SOT-223
APPLICATIONS
SCSI-II Active Terminator
Portable Palmtap/Notebook Computer
SMPS Post-Regulator
Disk Drives
Portable Consumer Equipment
Portable Instrumentation
Battery charger
PRODUCT DESCRIPTION
The AS2810 is a low power positive voltage regulator designed to meet 1A output current and comply with SCSI-II specifications with
fix output voltage of 2.85V. This device is an excellent choice for use in battery-powered applications and portable computers. The
AS2810 features very low quiescent current and very low dropout voltage of 1.2V at a full load and lower as output current decreases.
This product is available as adjustable or fixed 1.5V, 2.5V, 3.0V, 3.3V, and 5V output voltages.
The AS2810 is offered in a 3-pin surface mount packages SOT-223, TO-220, TO-252 & DD package. The output capacitor of 10µF
or larger is needed for the output stability of AS2810 as required by most other regulator circuits
ORDERING INFORMATION
TO-220
3-PIN
AS2810YU-X
DD PLASTIC
3-PIN
AS2810YT-X
SOT-223
3-PIN
AS2810YM3-X
TO-252
3-PIN
AS2810YR-X
OPEPERATING JUNCTION
TEMP. RANGE
-45 to +125°C
X= Output Voltage (1.5V, 2.5V, 3.0V, 3.3V, 5.0V and Blank for Adj.)
Y= Output Tolerance, A for 1%
Blank for 2%
Consult with factory for other fixed voltages.
PIN CONNECTIONS
SOT-223 (M3)
TO-263-3 (T)
TO-220-3 (U)
TO-252 (R)
AS2810
1
2
3
AS2810
1
2
3
AS2810
1
2
3
AS2810
1
2
3
ADJ/ GND V
OUT
V
IN
Top View
ADJ/GND V
OUT
V
IN
ADJ/GND V
OUT
V
IN
Front View
ADJ/GND V
OUT
V
IN
Top View
Front View
Rev. 10/2/00
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