Low-Frequency Driver and Receiver IC for Passive Keyless Entry Applications


Product Details

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  • Integrated functionality
    • On-chip DC-to-DC supply boost
    • 6 wake-up inputs (e.g. for sensor interfaces)
  • 6 LF full-bridge drivers
  • High sensitivity/high noise immunity/low power dissipation
    • Class D* implementation for low internal power dissipation
    • High receiver sensitivity for large immobilizer operating range
  • Up to 3 channels with peak currents up to 1 A each

Target Applications

  • Secure Car Access
  • Immobilizer
  • Welcome Light
  • Walk Away locking
  • Transponder

Design Resources

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1 hardware offering

Engineering Services

1 engineering service

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