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TPS1H100-Q1: PWM控制电流输出,工作频率1000Hz,温度非常高,在100℃左右

Part Number: TPS1H100-Q1


用TPS1H100AQPWPRQ1来进行PWM控制电流输出时,工作时温度非常高,一开始频率设置在2000Hz,认为是频率达到了上限,后来把频率改成1000Hz后,温度还是很高,实际项目至少也的1000Hz,输出的电流最大1000mA