TPS563900参考设计电路|同步降压调整器应用电路
TPS563900特性:4.5V到18V的宽输入电压范围;升压模式下,静态电流的典用于输出电压转换的可编程转换率控制;I2C回读电源正常状态和裸片温度报警;可调整开关频率
TPS563900典型应用范围:DTV;TCON;机顶盒;平板电脑
TPS563900参考设计应用电路:
图1TPS563900内部结构图
TheTPS563900 device is a monolithic dual-synchronous buck converter with a wide 4.5-V to 18-V operating input-voltage range that can operate in 5-, 9-, 12-, or 15-V bus voltages and battery chemistries.
图2TPS563900参考设计图
TheTPS563900 device requires a start condition, a valid I2C address, a register address byte, and a data byte for a single update. After the receipt of each byte, the TPS563900 device acknowledges by pulling the SDA line low during the high period of a single clock pulse.
TPS563900中文数据手册:点击下载
更多原理图及源代码热门应用电路:立刻点击
评论