Part Number: TPS53681 您好我在使用fusion power designer(VERSION 7.10.1)软件连接我的板子(TPS53681)是电脑搜索不到设备显示 NO Devices Found!我输入了5V的辅电,由TPS73733QDRBRQ1转换为3.3V给TPS53681供电,我已经测量芯片的40引脚VREF引脚电压为1.69V,34引脚ADDR为416mV,PMBUS地址分压电阻和数据手册一致,请问是什么问题,难道是要加输入电压电脑才能检测到吗,还是我的pmbus链接错了…
Other Parts Discussed in Thread: UCC28C54 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1346328/webench-power-designer-flyback-transformer-turns-calculation…
Part Number: TPS25947 Other Parts Discussed in Thread: PCA9535 Dear TI:
I want to design a power switch circuit with TPS259470 ,But Some Question:
1.My Circuit Designe
EN/UVLO Connect to PCA9535, GPIO Level is 5V,TPS259470 is controlled by I2C bus;When…
Other Parts Discussed in Thread: TPS53659 , TPS53622 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1343883/tps53659-default-vboot-and-use-case-of-ti…