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AS1582 - 3A Ultra Low Dropout Voltage Regulator

General Description

The AS1582 is a 3A Low Dropout Regulator with extremely low dropout voltage.

The adjustable version requires only two external resistors to set the output voltage.

The fixed version has a preset output of 3.3V, 2.8V or 2.5V and does not require any external resistors.

Key Features

  • Low Dropout Voltage 500mV at 3A Full Load Current.
  • Fixed Output Voltages of 3.3V, 2.8V & 2.5V.
  • Adjustable Output Down to 1.2V from ATX Power Supply.
  • Extremely Tight Voltage and Line Regulation.
  • Standard 5-Terminal Low Cost TO-220 & TO-263.

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Datasheet Details

Part number AS1582
Manufacturer Sipex
File Size 108.84 KB
Description 3A Ultra Low Dropout Voltage Regulator
Datasheet download datasheet AS1582 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AS1582 3A Ultra Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed FEATURES • Low Dropout Voltage 500mV at 3A Full Load Current • Fixed Output Voltages of 3.3V, 2.8V & 2.5V • Adjustable Output Down to 1.2V from ATX Power Supply • Extremely Tight Voltage and Line Regulation • Standard 5-Terminal Low Cost TO-220 & TO-263 APPLICATIONS • 3.3V to 2.8V ATX Power Supplies • 3.3V to 2.9V for Portable PENTIUM Processor • 5V to 3.5V VRE Supply • High Efficiency “Green” Computer Systems PRODUCT DESCRIPTION The AS1582 is a 3A Low Dropout Regulator with extremely low dropout voltage. The adjustable version requires only two external resistors to set the output voltage. The fixed version has a preset output of 3.3V, 2.8V or 2.5V and does not require any external resistors.