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AS2822S-5.0, AS-282D, AS2830

Table of contents:
Info of AS2822S-5.0
Info of AS-282D
Info of AS2830

AS2822S-5.0, AS-282D, AS2830 Selling Leads, Datasheet

MFG:ALPHA Package Cooled:SOP-8 D/C:9811+

AS2822S-5.0, AS-282D, AS2830 Datasheet download

Five Points

Part Number: AS2822S-5.0

MFG: ALPHA

Package Cooled: SOP-8

D/C: 9811+

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AS2830 General Description

The AS2830 is a low power 3A adjustable and fixed voltage regulator that is very easy to use. It requires only 2 external resistors to set the output voltage for adjustable version. The AS2830 are designed for low voltage applications that offers 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 AS2830 features low dropout of a maximum 1.2 volts.

The AS2830 offers over current limit and full protection against reversed input polarity, reversed load insertion, and positive and negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. The I_Qof this device flows into the load, which increases efficiency.

The AS2830 are offered in a 3-pin TO-220, TO-263 & TO-252 packages compatible with other 3 terminal regulators. For a 5A low dropout regulator refer to the AS2850 data sheet.

AS2830 Maximum Ratings

Lead Temp. (Soldering, 10 Seconds) ................... 300°C
Maximum Input Voltage ........................................... 10V
Storage Temperature Range ................. -65° to +150°C
Input to Output Voltage Differential Max ................ 8.8V
Operating Junction Temperature Range ......................
AS2830 Control Section ...........................-45°C +125°C
AS2830 Power Transistor.........................-45°C +150°C

AS2830 Features

• Adjustable Output Down To 1.2V
• Fixed Output Voltages 1.5, 2.5, 3.3, 5.0V
• Output Current Of 3A
• Low Dropout Voltage 1.1V Typ.
• Extremely Tight Load And Line Regulation
• Current & Thermal Limiting
• Standard 3-Terminal Low Cost TO-220, TO-263 & TO-252
• Similar To Industry Standard LT1085/LT1585

AS2830 Typical Application

• Powering VGA & Sound Card
• 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

AS2830 Connection Diagram

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