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Telematics, Telecommunication, Informatics

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Telematics is based on the idea of adding communication modules in the infotainment system to gather, store and transmit information about automobiles. Telematics encompasses telecommunication and Informatisation to provide users with diverse information. Richtek has offered comprehensive power solutions for different telematic systems.

Automotive Design Considerations

Richtek aims to meet following design considerations for automotive products:

Low EMI (CISPR25)
  • Spread spectrum
  • low radiation package
Electrical loads (ISO16750-2/ISO7637-2 Transient Test)
  • Support extremely high/low duty during cold crank, load dump or discontinuities in supply
FMEA – Pin Placement/ External Components Open/Short/Abnormal Value
  • Adjacent pin short(no smoke/no spark/prevent system damage)
  • Set default status for external components open/ short/ abnormal
  • OCP/UVP/OVP/OTP
  • Low risk priority numbers
Characteristics over operational temperature
  • AEC-Q100 (& Q006) Qualification
Zero DPPM objective
  • Zero Defect Approaching

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