Diodes Incorporated AP43781 USB Type-C™ Power Delivery Controller
Diodes Incorporated AP43781 USB Type-C™ Power Delivery Controller is designed for monitor or TV power boards. The Diodes Incorporated AP43781 has the USB power delivery specification Rev3.1 SPR (Standard Power Range). This controller features a range of programmable power supply (PPS) options, ensuring seamless performance. The AP43781 supports PPS APDO (Augmented Power Data Object), a resolution of 20mV/step in voltage and 50mA/step in current. The device also offers cable-loss compensation and e-Marker detection for efficiency and reliability.
Features
- Compatible with USB PD Rev3.1 SPR
- Support the full range of PPS 3.3V to 21V with a resolution of 20mV/step in voltage and 50mA/step in current
- Support USB Type-C alternative mode for DisplayPort
- Built-in regulator for CV and CC control
- Support OVP/UVP/OCP/SCP/OTP with auto restart
- Support power-saving mode
- Driver for output enable nMOS switch
- Support E-marker cable detection
- Support I2C interface with master and slave flexibility
- 3.3V to 24V operating voltage range
- One-Time Programmable (OTP) for main firmware
- Multi-Time Programmable (MTP) for system configuration
- Totally lead-free and fully RoHS compliant
- Halogen and antimony-free "Green" device
Applications
- Monitors with USB Type-C ports
- TV power boards with USB Type-C ports
Block Diagram
Paskelbta: 2023-08-09
| Atnaujinta: 2023-12-03