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TPS5450 MCU控制电压输出

Other Parts Discussed in Thread: TPS5450

从TPS5450的手册来看,只要改变Vsense脚的反馈电压即可改变输出电压,但传统的电阻分压方式无法满足多种电压输出场合的应用。网上资料显示可以通过数字电位器或PWM方式控制反馈电压,但资料不够完整。请问,TI有没有这样成熟的应用案例可供参考?