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Richtek have launched an extensive and dedicated range of products specially designed for USB PD and USB Type-A/Type-C fast charging applications since USB interface has become an ubiquitous charging standard. We have also developed design tools to accelerate your design process.

Please click on the application name of the chart, to view a list of product applications

USB Power Delivery Car Charging Solution:

The RTQ7880 is the world's first integrated IC device that combines a USB Type-C power delivery (PD) and a Buck-Boost controller, making it a true one-chip solution for the new generation high power car chargers. Featuring high power, high efficiency, high power density, high flexibility and comprehensive protection functions, the RTQ7880 device is ready to fulfil the requirements of current and future car chargers.

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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