你们TI有输入20到60V 输出是5V /500MA的电路或IC吗推荐一下
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请问输出电流是500mA还是600mA。
如果是500mA,TPS54060可以满足;如果是600mA,可以考虑TPS54160。
具体器件资料以及参考电路请参考以下链接:
focus-webapps.ti.com/.../searchdevice.tsp;jsessionid=KQWP3SYF31ZQ3QC1JAWB3KQ
500mA下这么大的压差温升要几百度,基本上还是要用开关电源的。