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SP619 - High Current Power Switch

Description

The SP619 is a low RDS(ON) high current switch designed with precision current limiting to protect connected devices from damage due to a short circuit condition or against current surges that may cause the supply voltages to fall out of regulation.

Features

  • Max RDS(ON) .377 Ohms.
  • Overcurrent deactivation 800mA.
  • Max leakage current less than 2µA while deactivated.
  • Small 6 pin SOT-23 package.
  • Built-in Over-temperature Protection.
  • 4.5V to 5.5V input voltage range.

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Full PDF Text Transcription

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SP619 High Current Power Switch FEATURES • Max RDS(ON) .377 Ohms • Overcurrent deactivation 800mA • Max leakage current less than 2µA while deactivated • Small 6 pin SOT-23 package • Built-in Over-temperature Protection • 4.5V to 5.5V input voltage range APPLICATIONS • Ultra low cost handsets • PDA, DSC, MP3 players • Cell phones • Power Distribution Switch • Battery-Charger Circuit 654 SP619 SOT23-6 123 DESCRIPTION The SP619 is a low RDS(ON) high current switch designed with precision current limiting to protect connected devices from damage due to a short circuit condition or against current surges that may cause the supply voltages to fall out of regulation. This switch is functional over an input voltage range of 2.5V to 7V, but is targeted at 5V applications.
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