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发射芯片,TB6865AFG
接收芯片,TC7764WBG
系统整体效率在72%,实际测试数据
5W的功率下温度最高在45度以下
满足QI标准
TB6865AFG特点:
• WPC A11, A12 and A14 supported
• Suitable for Full bridge 5V in TX type
• Can drive 2 transmitters (provide power to 2 receivers simultaneously)
• ARM Cortex-M3 Core
• High Resolution PWM 8ch (100Hz step)
• Built-in LDO (Vin= 5~14V)
• Built-in Pre Driver (Drive 2 x Full Bridge circuit)
• 12bit ADC 14ch for User IF, System power monitor
• FOD Function Standard WPC LP ver. 1.1 Original FOD
• LQFP 100 14x14mm (P0.5mm)
• WPC certification PASS for A11 and A12
• A11 and A12 software support
TC7764WBG特点:
-LDO output
-5W support
-WPC v1.1 compliant
-FOD offset variable by external resistor
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阿莫论坛20周年了!感谢大家的支持与爱护!!
曾经有一段真挚的爱情摆在我的面前,我没有珍惜,现在想起来,还好我没有珍惜……
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