USB Power and Charging Port Controllers
WT6616F
| 【 General Description 】 |
| The WT6616F is a highly integrated USB Power Delivery (USB PD) Dual Role Port (DRP) controller that supports USB PD 3.0 Programmable Power Supply specification. It is designed for device that supports dual-role USB PD functions such as power banks. |
| The WT6616F minimizes external components by integrating USB PD baseband PHY, USB Type-C® detection, shunt regulator, voltage and current monitors, NMOS load switch driver and an 8-bit MCU to allow small form factor and low BOM cost. Wide operation voltage range (3V to 24V) supports USB PD 3.0 Programmable Power Supply (PPS) specification. A Multi-Time-Programmable (MTP) ROM is provided for program code and user configuration data. |
| The WT6616F is certified by USB Implementers Forum (USB-IF) for USB Type-C PD (TID: 2169). |
| 【 Features 】 | |
| ● | USB Type-C and USB-PD |
| - Supports USB PD 3.0 including Programmable Power Supply (PPS) | |
| - Programmable Type-C pull-up Rp | |
| - Dual Role Port (DRP) | |
| ● | Supports USB BC1.2 DCP |
| ● | Built-in shunt regulator |
| - Programmable constant voltage control | |
| - Programmable constant current control | |
| - Integrated low side current sense amplifier | |
| - Cable drop compensation | |
| ● | Programmable fault protections |
| - Over Voltage Protection (OVP) | |
| - Under Voltage Protection (UVP) | |
| - Over Current Protection (OCP) | |
| - Over Temperature Protection (OTP) | |
| ● | 10-bit ADC for voltage and current monitoring |
| ● | MCU |
| - Turbo 8051 compatible MCU | |
| - 16K bytes Multi-Time-Programmable (MTP) ROM | |
| ● | Driver for NMOS load switch |
| ● | Built-in discharge MOS transistor |
| ● | Internal RC oscillator |
| ● | Internal VDD regulator |
| ● | General purpose I/Os |
| ● | Supports power saving mode |
| ● | Operating voltage range: 3V to 24V (30V tolerant) |
| ● | Operating temperature range: -20°C to +105°C |
| ● | Package: 16-Pin QFN |
Follow us
