AS2811AU Sipex Corporation, AS2811AU Datasheet

AS2811AU

Manufacturer Part Number

AS2811AU

Description

10A Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed Proposed Specification

Manufacturer

Sipex Corporation

Datasheet

1.AS2811AU.pdf (4 pages)

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Company:

Meier Automation Equipment Co., Limited

Part Number:

AS2811AU

Manufacturer:

ALPHA

Quantity:

20 000

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FEATURES

• Adjustable Output Down To 1.2V

• Output Current Of 10A

• Low Dropout Voltage 1.1V Typ

• Extremely Tight Load And Line Regulation

• Current & Thermal Limiting

• Standard 3-Terminal Low Cost TO-220

• Similar To Industry Standard LT1584

PRODUCT DESCRIPTION

The AS2811 is a low power 10A adjustable and fixed voltage regulator that is very easy to use. It requires only two external resistors

to set the output voltage for the adjustable version. The AS2811 is designed for low voltage applications that offer lower dropout

voltage and faster transient response. This device is an excellent choice for use in powering low voltage Microprocessor that require a

lower dropout, faster transient response to regulate from +2.5V to 3.8V supplies and as a post regulator for switching supplies

applications. The AS2811 features low dropout of a maximum 1.2 volts.

The AS2811 offers full protection against over-current faults, reversed input polarity, reversed load insertion, and positive and

negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. The I

increases efficiency.

The AS2811 is offered in a 3-Pin TO-220 and TO-263 package type, compatible with older 3 terminal regulators. For a 8A low

dropout regulator refer to the AS2880 datasheet.

ORDERING INFORMATION

Consult with factory for other fixed output voltages.

AS2811AU-3.3

AS2811AU

TO-220

3-PIN

AS2811AT-3.3

AS2811AT

TO-263

3-PIN

ADJ/GND V

TO-263-3 (T)

Top View

AS2811

PIN CONNECTIONS

OUT

ADJ/GND V

TO-220-3 (U)

Front View

AS2811

10A Low Dropout Voltage Regulator

OUT

Fast Response, Adjustable & Fixed

APPLICATIONS

• Powering Intel Pentium µP from +5V Supplies

• Power PCSupplies

• SMPS Post-Regulator

• High Efficiency “Green” Computer Systems

• High Efficiency Linear Power Supplies

• Portable Instrumentation

• Constant Current Regulators

• Adjustable Power Supplies

• Battery Charger

of this device flows into the load which

Proposed Specification

AS2811

Rev. 10/2/00

Related parts for AS2811AU

AS2811AU Summary of contents

Page 1

... AS2880 datasheet. ORDERING INFORMATION TO-220 TO-263 3-PIN 3-PIN AS2811AU AS2811AT AS2811AU-3.3 AS2811AT-3.3 Consult with factory for other fixed output voltages. 10A Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed APPLICATIONS • Powering Intel Pentium µP from +5V Supplies • Power PCSupplies • ...

Page 2

ABSOLUTE MAXIMUM RATINGS Lead Temp. (Soldering, 10 Seconds) .............................. 300°C Storage Temperature Range ............................ -65° to +150°C Operating Junction Temperature Range AS2811 Control Section ............................0C° to +125°C AS2811 Power Transistor..........................0C° to +150°C ELECTRICAL CHARACTERISTICS Parameter 3.3V Version Output Voltage AS2811-3.3V, ...

Page 3

TYPICAL CHARACTERISTICS AS2811 Rev. 10/2/00 ...

Page 4

TYPICAL APPLICATIONS V IN AS2811 ADJ 10A Current Output Regulator Pentium Processor is a trademark of Intel Corp. Power trademark of IBM Corp OUT R 1 LOAD ...

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