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Product Attributes

Introduction

The TCPP02-M18 is a MCU companion chip enabling cost-effective USB-C source solution. It provides protections and functionalities to safely comply with the USB-C specification. On provider path, TCPP02-M18 drives external N-channel MOSFET to ensure overcurrent protection on VBUS pin, as well as a discharge path. It features an analog current sense and amplifier with an output accessible for a MCU ADC, thus minimizing system cost. The TCPP02-M18 features 24V tolerant ESD protection as per IEC61000-4-2 level 4 on USB Type-C connector communication channel pins (CC). Also, it provides overvoltage protection on CC1 and CC2 pins when these pins are subjected to short circuit with the VBUS pin that may happen when removing the USB Type-C cable from its receptacle. TCPP02-M18 embeds I2C slave registers with two possible addresses, ideal for dual-port chargers or multiple port applications.

Features

• Externally programmable VBUS over current protection (OCP)
• Integrated charge pump and gate driver for external N-channel MOSFET
• VBUS current sense and amplifier with analog output
• Integrated discharge on VBUS and VCONN
• Over temperature protection
• Over voltage protection (OVP) on CC lines against short-to-VBUS
• VCONN OCP (100 mW max), OVP (6 V max)
• ESD protection for CC1, CC2, compliant with IEC 61000-4-2 Level 4 (±8 kV contact discharge, ±15 kV air discharge)
• Compliant with PPS (programmable power supply)
• I2C communication, with two I2C addresses available
• Junction temperature from -40 °C to 125 °C
• Compliant with USB-C power delivery standard 3.1, standard power range (SPR), up to 100 W
• ECOPACK2 compliant

Applications

• USB-C chargers
• adapters
• power sharing adapters
• battery charger Wall plugs
• car charger
• PoE to USB-C adapter
• power bank
• Desktop
• monitor
• docking
• USB hub
• dual-port charger