USB PD and Type-C High-Voltage Sink/Source Combo Switch with Protection


Block Diagram

NX20P3483UK Block diagram

NX20P3483UK Block diagram


Key Features

  • Wide supply voltage range for VBUS from 2.8V to 20V
  • System power supply V5V from 4.0V to 5.5V
  • Chip power supply VDD from 2.7V to 5.5V
  • VBUS to VCHG Bi-directional Switch
  • V5V to VBUS Switch
  • Integrated high-voltage LDO with reverse voltage protection
  • Supports four different I2C target addresses by ADDR pin
  • ESD protection
  • Safety Approvals for UL and CB
  • OVP, OCP, SCP and RCP Protections for the switches
  • IEC61000-4-5 Surge protection up to 95V

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The NX20P3483UK is included in the 10-year program

Part numbers include: NX20P3483UK.


Quick reference to our documentation types.

4 documents

Design Resources


Engineering Services

1 engineering service

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