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LM1117发热问题低压差电压调节器LM1117在proteus怎么找到LM1117输出端电压为零是怎么回事请教一个问题:为啥ti LM1117芯片上写的是……DC-D
2018-08-29 17:33
我想LM1117是否可以这么用,DA转换器的输出和LM1117的地相连,LM1117将察觉不到整个电势被DAC抬高了。因此输出叠加了3V。若这个设想可行,那么可以做程控电源,DAC的输出电压+5V
2019-03-18 14:50
AMS1117是什么工作原理?AMS1117与LM1117的区别是什么?什么是线性调整率和负载调整率?
2021-09-27 07:47
用LM1117作为3.3V和5.0V的电源输出,但是发热很厉害,手放上烫的很厉害,请问这是什么问题?而买的开发板上也用的1117但是不会出现发热严重的问题。
2013-05-03 21:55
LM1117低压差正电压稳压器pdf资料,和大家分享一下!
2015-06-15 13:53
LM1117输入电压12V,输出3.3V,温度在50度左右,正常吗?LM正常工作是温度多少?
2016-11-17 19:31
概述:LM1117是一个低压差电压调节器系列。其压差在1.2V输出,负载电流为800mA时为1.2V。它与国家半导体的工业标准器件LM317有相同的管脚排列。LM1117有可调电压的版本,通过2个
2021-05-17 06:49
TI的LM1117和TLV1117-33CDCYR那个性能好一点?用在高精度的DSP控制系统上时,哪个更好?它们的区别在哪些性能上?
2019-03-18 09:53
本帖最后由 *** 于 2015-9-14 15:14 编辑 LM1117输出端电压为零是怎么回事
2015-09-14 12:01
低压差电压调节器LM1117在proteus怎么找到
2016-04-13 10:46