RT7209
Description
The RT7209, RT7209B, and RT7209C (RT7209 series) are highly integrated programmable controllers, featuring internal feedback compensation and a V5 (regulated voltage for internal MCU). With a wide operating voltage range from 3.3V to 53V, RT7209 series support USB PD3.2 SPR and EPR 48V specifications.
Key Features
- Protocol Support
- USB PD3.2 SPR, PPS, EPR and AVS
- Universal Fast Charging Specification (UFCS)
- Proprietary Protocols
- Suited for 3.3V to 53V VVDD Range
- Embedded MCU with an OTP-ROM of 16kB, and a SRAM of 2kB
- Built-In Shunt Regulators for Constant Voltage and Constant Current Control
- Built-In Feedback Compensation
- Built-In VCONN Power (100mW)
- The BLD Pin for Quick Discharge of Output Capacitor
