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TPS61170: 通过pwm控制ctrl脚,要求芯片输出0-5V5HZ的锯齿波,负载大小300mA,输出波形存在削波

Part Number: TPS61170


通过pwm控制ctrl脚,要求芯片输出0-5V5HZ的锯齿波,负载大小300mA

现测试3.3V输入,V_Out_max=4.3V

5V输入,V_Out_max=4.6V

电路如何设计,能使V_out_max=5V