General Description
The RT7206KNx series is a USB Type-C Power
Delivery (PD) controller, that mainly utilized in the
secondary side for off-line AC-DC power converters.
Through the high integration of control regulators and
built-in blocking N-MOSFET, more compact designs
are easily implemented. The embedded MCU solution
and Bi-phase Mark Coding (BMC) Transmitter are
incorporated to handle PD Protocol. Furthermore, the
digital-to-analog (DAC) and analog-to-digital (ADC)
converters are introduced to achieve high-precision
control in various applications.
The recommended junction temperature range is
−40C to 125C, and the ambient temperature range is
−40C to 105C.

Features
⚫ Protocol Support
⚫ USB PD3.0 and PPS
⚫ High Integration
⚫ Wide Operating Range from 3.3V to 21V
⚫ Built-In Shunt Regulator for Constant-Voltage
and Constant-Current Regulations
⚫ Built-In Blocking N-MOSFET
⚫ Built-In Quick Discharge in VDD and VBUS
⚫ Built-In VCONN Power and Switch
⚫ Linear Cable Compensation
⚫ Power-Saving Mode Supported
⚫ Embedded MCU with 16kB OTP-ROM
⚫ Embedded BMC Transmitter
⚫ Protection
⚫ VDD Adaptive Overvoltage Protection (OVP)
⚫ VDD Adaptive Undervoltage Protection (UVP)
⚫ VBUS Short-Circuit Protection (SCP)
⚫ CC1/CC2 Overvoltage Protection (IO OVP)
⚫ Overcurrent Protection (OCP)
⚫ Over-Temperature Protection (OTP)

Applications
⚫ USB Type-C PD Controller in Source Application for
Chargers/Adapters of Smartphone, Tablet, Notebook,
and Other Electronics
⚫ USB Type-C PD Controller in Sink Application for IoT
Devices of Power Over Ethernet, Smart Speaker,
Projector, and Other Electronics