NXP Semiconductors NX48P0407

The NX48P0407 is a CC and SBU protection IC which can protect the short-to-V_BUS damage on CC and SBU pins of Type-C for USB-PD EPR application. USB Type-C allows VBUS voltage to increase up to 48 V through PD 3.1 protocol. CC1/2 and SBU1/2 pins can be shorted to VBUS of 48 V 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, ± 15 KV air discharge and ± 8K V contact discharge, and are designed to be protected from surges up to +80 V.

Key features

• CC/SBU Absolute maximum rating voltage up to 60 V
• CC Dead-battery Mode Rd Integrated by external pin connection.
• CC OVP Ron= ~250 mohmSBU OVP Ron= ~3.6 ohm, with • Fast OVP Response = <60 ns
• Clamping voltage of CCx_HOST/SBUx_HOST < 7.0/4.5 V
• Package WQFN3x3-16 for non-HDI PCB

Applications

• EPR Docking
• Power bank
• Power tools
• Vacuum cleaner
• Drones
• Smart power strip
• E-Scooter
• E-Bike
• EPR Charging port applications
• Automotive: Two wheelers
• Industrial: Energy management system, mobile robotic ecosystems
• Mobile: Mobile adapters and charges, smartphone