WT6632F中文资料USB Power and Charging Port Controllers数据手册Weltrend规格书

描述 Description

The WT6632F is a highly integrated USB Power Delivery (PD) controller that supports USB PD 3.0 specification designed for USB Type-C Downstream Facing Port (Source) charging applications such as travel adapters, charger, and power banks.
The WT6632F minimizes external components by integrating USB PD baseband PHY, Type-C detection, shunt regulator, voltage and current monitors, and control circuits of blocking MOSFET, and an 8-bit MCU to allow small form factor and low BOM cost. It supports wide operation voltage range from 3V to 30V without the need of an external LDO. A Multi-Time-Programmable (MTP) ROM is provided for program code and user configuration data.

特性 Features

●USB Type-C Downstream Facing Port (Source)
●USB PD 3.0 baseband communication
●Built-in shunt regulator and support 3V to 20V VBUS output
 - programmable Constant Voltage
 - programmable Constant Current
●Programmable Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP) and Over Temperature Protection (OTP)
●Low side voltage output current shunt monitor
●Supports USB BC1.2 and QC3.0 HVDCP
●Supports Fast Charge Protocol
●Supports MIPI® Battery Interface V1.1 (BIF)
●10-bit ADC for voltage and current monitoring
●8-bit MCU
 - implements Power Delivery message protocol and device policy
 - VBUS output control
 - Power supply protection
●Multi-Time-Programmable (MTP) ROM
●External blocking MOSFET control
●Built-in discharge MOS
●Internal RC oscillator
●Internal VDD regulator
●General purpose I/Os
●Serial interface: UART
●Slave mode I2C interface
●Supports power saving mode
●Operating voltage range: 3V ~ 30V
●Operating temperature range: -20°C ~ +105°C
●Package: 14-pin SOP, 16-Pin QFN