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LM34904

AKTIV

Lastschalter, 5,3 V, 0,5 A, 0,4 mΩ

Produktdetails

Product type Load switches Current limit type Fixed Vin (max) (V) 5.3 Vin (min) (V) 2.8 Imax (A) 0.5 Rating Catalog Features Thermal shutdown Number of channels 1 Quiescent current (Iq) (typ) (µA) 47 Shutdown current (ISD) (typ) (µA) 0.005 Soft start Fixed Rise Time Ron (typ) (mΩ) 400 Operating temperature range (°C) -40 to 85
Product type Load switches Current limit type Fixed Vin (max) (V) 5.3 Vin (min) (V) 2.8 Imax (A) 0.5 Rating Catalog Features Thermal shutdown Number of channels 1 Quiescent current (Iq) (typ) (µA) 47 Shutdown current (ISD) (typ) (µA) 0.005 Soft start Fixed Rise Time Ron (typ) (mΩ) 400 Operating temperature range (°C) -40 to 85
DSBGA (YFQ) 6 1.4000000000000001 mm² (— mm × — mm)
  • 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

All trademarks are the property of their respective owners.

  • 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

All trademarks are the property of their respective owners.

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. The IC monitors the presence of a downstream electronic device via a dedicated pin to decide whether to turn on the PFET switch. A power good signal generated by the IC can be used by system control to determine the status of the switch. The LM34904 also provides over-current and over-temperature protection. The IC comes in a tiny 6-bump thin DSBGA package.

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. The IC monitors the presence of a downstream electronic device via a dedicated pin to decide whether to turn on the PFET switch. A power good signal generated by the IC can be used by system control to determine the status of the switch. The LM34904 also provides over-current and over-temperature protection. The IC comes in a tiny 6-bump thin DSBGA package.

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt LM34904 500mA Current Limited Power Switch datasheet (Rev. E) 29.03.2013

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