对于TPS63000开关电源芯片,是否支持输出电压的灌电流形式?原理图如下所示,TECOUT电压由TECSET调整,
TECSET有单片机的DAC电压给出。如果TECOUT大于VCC_DIG则TEC加热,如果TECOUT小于VCC_DIG则TEC制冷,从而实现TEC控制。
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对于TPS63000开关电源芯片,是否支持输出电压的灌电流形式?原理图如下所示,TECOUT电压由TECSET调整,
TECSET有单片机的DAC电压给出。如果TECOUT大于VCC_DIG则TEC加热,如果TECOUT小于VCC_DIG则TEC制冷,从而实现TEC控制。