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ETA6280 - Programmable Current-Limited Load Switch

Description

The ETA6280 is a load switch which provides full protection to systems and loads which may encounter large current conditions.

ETA6280 offers a 70mΩ currentlimited switch which can operate over an input voltage range of 2.1-6V.

Features

  • thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating. When the switch current reaches the current limit, the parts operate in a constant-current mode to prohibit excessive currents from causing damage. The ETA6280 will not turn off after a current limit fault, but will rather remain in the constant current mode indefinitely. The nFAULT output asserts low during over-current and reverse-voltage condi.

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Datasheet preview – ETA6280

Datasheet Details

Part number ETA6280
Manufacturer ETA
File Size 0.97 MB
Description Programmable Current-Limited Load Switch
Datasheet download datasheet ETA6280 Datasheet
Additional preview pages of the ETA6280 datasheet.

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Full PDF Text Transcription

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ETA6280 Programmable Current-Limited Load Switch DESCRIPTION The ETA6280 is a load switch which provides full protection to systems and loads which may encounter large current conditions. ETA6280 offers a 70mΩ currentlimited switch which can operate over an input voltage range of 2.1-6V. The current limit can be externally programmed by a precision resistor, ranging from 75mA to 2.2A. 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. ETA6280 also features thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating.
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