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NXP Semiconductors NX48P0407 48V USB Type-C™ CC/SBU Protection IC

NXP Semiconductors NX48P0407 48V USB Type-C™ CC/SBU Protection IC protects the short-to-VBUS damage on CC and SBU pins of Type-C for USB-PD EPR applications. USB Type-C allows VBUS voltages to increase to 48V through the PD 3.1 protocol. CC1/2 and SBU1/2 pins can be shorted to a VBUS of 48V due to mechanical twisting and sliding of the connector since Type-C connector contact pins are 25% closer to each other than a micro USB connector. The NX48P0407 integrates IEC 61000-4-2 ESD protection on CON_CC1 and CON_CC2, ±15KV air discharge/±8KV contact discharge, and are designed to be protected from surges up to +80V.

Features

  • Up to 60V CC/SBU pins absolute maximum rating voltage
  • CC pin dead-battery mode Rd integrated by external pin connection
  • ~250mΩ CC pin OVP RON with 3dB bandwidth >20MHz
  • ~3.6Ω SBU pin OVP RON with 3dB bandwidth >200MHz
  • Fast overvoltage protection (OVP) response of  <60ns
  • Clamping voltage of CCx_HOST/SBUx_HOST
  • Standalone GPIO-to-Enable SBU path
  • IEC-61000-4-2 contact ±8kV ESD protection
  • IEC-61000-4-5 surge protection up to +80V
  • Ultra-low ~40µA standby quiescent current
  • WQFN3x3-16 package

Applications

  • Automotive (two-wheelers)
  • Industrial
    • Energy management systems
    • Mobile robotics ecosystems
  • Mobile
    • Power adapters and chargers
    • Smartphones

Block Diagram

Block Diagram - NXP Semiconductors NX48P0407 48V USB Type-C™ CC/SBU Protection IC

Resource

Published: 2024-12-06 | Updated: 2024-12-10