WB8118中文资料Wireless Charger Transmitter数据手册ConvenientPower规格书

描述 Description

WB8118 is a highly efficient, Qi-compliant, magnetic inductive wireless power transmitter ic with wide input voltage range of 3.3V to 18V. it supports secure communication with wireless power receiver (ASK).fixed communication interface ports, as well as reliable over-voltage current temperature protection schemes. It includes voltage regulator, full bridge and drivers.ASK de-modulator, FSK modulator, foreign object detection (FOD), PWM modules, multi-channel 12-bit ADC. l2C interface is used for communication with other devices. The WB8118 is available in a Pb-free, QFN 3mm x4mm x 0.55mm,24 pin package. This product is rated over an operating temperature range of .40℃ to 105℃.

特性 Features

• Support WPC 2.0 15W/ Samsung fast charging/ Apple fast charging
• Input voltage range: 3.3v to 18V
• Integrated core, 256 Bytes internal RAM, 3Kbytes External RAM, 32 Kbytes MTP and 32Kbytes ROM
• High-speed Architecture, 8 MHz - 48 MHz in standard mode, 288 MHz for PWM module
• Integrated 2 PWM up to 288MHz (PWMA with FSK PHY and PWMB with FSK cycle interrupt)
• LOW RDSON HS/LS: 19mQ
• Support dead time adjustment
• Voltage and current mode demodulation
• Support 2x 12C interface
• Support 2x UART interface
• Support Sleep Mode and Standby Mode
• Over voltage/current/ temperature protection
• RoHS Compliant, Halogen-Free and Lead-Fr