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

tuneProduct Options

Part Number Part Status Buy Sample


Title language Type Format File Size Date
Datasheets & Errata
star RAJ2800044H12HPF Datasheet Datasheet PDF 813 KB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) 日本語 Product Change Notice PDF 4.86 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) 日本語 Product Change Notice PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) 日本語 Product Change Notice PDF 1.46 MB
Product Scout Automotive Brochure PDF 3.25 MB
PowerMOSFET & IPD Brochure PDF 2.24 MB
Renesas Semiconductor Lead-Free Packages Brochure PDF 1.32 MB