Family: RAJ280004 is 3. 8mohm single channel Intelligent Power Devices (IPD) embedded in TO263-7 package. It is N-channel high-side switches with charge pump, diagnostic feedback with proportional load current sense and embedded protection function. Family includes up to 4 devices depending on on-state resistance, input interface combination between current driven and voltage driven. Scalability: Variety of on-state resistance combined with standardized package on pin-out give user high flexibility for unit design depending on target load. Robustness: Because of advanced protection method, RAJ280004 achieves high robustness against long term and repetitive short circuit condition.


  • Built-in charge pump
  • 3.3V compatible logic interface
  • Low standby current
  • Short circuit protection
    • Shutdown by over current detection
    • Shutdown by over load detection
    • Shutdown by delta Tch detection
    • Shutdown by absolute channel over temperature detection
  • Built-in diagnostic function
    • Proportional load current sensing
    • Defined fault signal in case of abnormal load condition
  • Reverse battery protection by self-turn ON
  • Loss of ground protection
  • Under voltage lock out
  • Active clamp operation at inductive load switch off
  • AEC Qualified
  • RoHS compliant
  • Product Spec.
    • Nch/Pch: Nch
    • Automotive: YES
    • Package Type.: TO263-7
    • Type: High side
    • Channels: 1
    • RON (mohm) typ. @ Tj = 25 °C: 3.8
    • RON (mohm) max. @ Tj = 25 °C: 4.6
    • RON (mohm) max. @ Tj = 150 °C: 8.5
    • Vcc (V) min.: 4.5
    • Vcc (V) max.: 28
    • Vload dump (V): 42
    • IL (A) typ.: 22
    • IL (SC) (A): 100
    • Diagnostic: Current Sense
    • Tch (°C) min. :-40
    • Tch (°C): 150
    • Mounting: SMD
    • Production Status :Product Inquiry



Document title Document type
Date Date
PDF 970 KB Datasheet
PDF 6.61 MB Brochure
PDF 2.24 MB Brochure
PDF 1.32 MB Brochure
PDF 4.86 MB 日本語 Product Change Notice
PDF 3.74 MB 日本語 Product Change Notice
PDF 1.46 MB 日本語 Product Change Notice
7 items

Design & Development