News Release

2019-10-08
Weltrend Launches WT6616F DRP USB PD Controller

Weltrend Semiconductor (TWSE: 2436) announced the launched of WT6616F, a highly integrated Dual Role Port (DRP) USB Power Delivery (PD) 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, 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 PD 3.0 Programmable Power Supply (PPS) specification. A Multi-Time-Programmable (MTP) ROM is provided for program code and user configuration data.
Key features of Weltrend’s WT6616F DRP USB PD controller include:

● 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

Product information: http://www.weltrend.com.tw/en-global/news/detail/471/30

More information please contact Mr. Bruce Liao at Seraphim, Tel:+886-2-6615-8281 ext. 245 or email bruceliao@seraphim.com.tw



Previous Page   |   Back   |   Next Page