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LM34904 - 500mA Current Limited Power Switch

General Description

The LM34904 is a 0.5A PFET switch used to control the input voltage of electronic devices.

It is easily integrated into system designs that have a 2.8V to 5.3V voltage rail.

Besides the 0.4Ω PFET switch, the LM34904 can be enabled or disabled by a logic signal.

Key Features

  • 1.
  • 2 Input Voltage of 2.8V to 5.3V.
  • 0.5A Maximum Switch Current.
  • 0.4Ω Typical Total On-Resistance.
  • Load Detection.
  • Enable/Disable.
  • Switch On Indicator.
  • Peak Current Limit.
  • Thermal Shutdown.
  • 6-bump Thin DSBGA Package.

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Full PDF Text Transcription for LM34904 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LM34904. For precise diagrams, and layout, please refer to the original PDF.

LM34904 www.ti.com SNVS803E – APRIL 2012 – REVISED APRIL 2013 500mA Current Limited Power Switch Check for Samples: LM34904 FEATURES 1 •2 Input Voltage of 2.8V to 5.3V • ...

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ck for Samples: LM34904 FEATURES 1 •2 Input Voltage of 2.8V to 5.3V • 0.5A Maximum Switch Current • 0.4Ω Typical Total On-Resistance • Load Detection • Enable/Disable • Switch On Indicator • Peak Current Limit • Thermal Shutdown • 6-bump Thin DSBGA Package APPLICATIONS • Handsets, Tablets, Notebooks • Portable Devices DESCRIPTION The LM34904 is a 0.5A PFET switch used to control the input voltage of electronic devices. It is easily integrated into system designs that have a 2.8V to 5.3V voltage rail. Besides the 0.4Ω PFET switch, the LM34904 can be enabled or disabled by a logic signal.