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A4773 - PRECISION LOAD SWITCH

Key Features

  • The A4773 is a load switch which provides full protection to systems and loads which may encounter large current conditions. A4773 offers a 95mΩ current-limited switch which can operate over an input voltage range of 2.5 ~ 5.5V. The current limit can be externally programmed by a precision resistor, ranges from 75mA ~ 1.7A. Switch control is by a logic input (EN) capable of interfacing directly with low voltage control signals. Current is prevented from flowing when the switch is off and the ou.

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Datasheet Details

Part number A4773
Manufacturer AiT Semiconductor
File Size 590.03 KB
Description PRECISION LOAD SWITCH
Datasheet download datasheet A4773 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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AiT Semiconductor Inc. www.ait-ic.com A4773 SWITCH PRECISION LOAD SWITCH WITH ADJUSTABLE CURRENT LIMIT DESCRIPTION FEATURES The A4773 is a load switch which provides full protection to systems and loads which may encounter large current conditions. A4773 offers a 95mΩ current-limited switch which can operate over an input voltage range of 2.5 ~ 5.5V. The current limit can be externally programmed by a precision resistor, ranges from 75mA ~ 1.7A. Switch control is by a logic input (EN) capable of interfacing directly with low voltage control signals. Current is prevented from flowing when the switch is off and the output voltage is higher than the input voltage.