RT7202KLA Overview
The RT7202KLA is a programmable controller with high integration, including the internal feedback pensation and V2 (regulated voltage for internal MCU) inside. An internal MCU is designed to meet proprietary protocols via the CC1/CC2/D+/D- interface. This controller is a specific design for off-line AC-DC converters to achieve the high power density of a fast charge system.
RT7202KLA Key Features
- Protocol Support
- USB PD2.0/PD3.0 and PPS
- Proprietary Protocols
- Highly Integrated
- Suited for 3V to 22V VDD Range
- Embedded MCU with a Mask ROM of 32kB, an OTP-ROM of 16kB, and an SRAM of 2kB
- Built-in Shunt Regulators for Constant Voltage and Constant Current Control
- Built-in Feedback pensation with Soft Start for LPS
- Built-in VCONN Power (5V/20mA)
- VDD Pin for Quick Discharge of Output Capacitor