• ADP7118

    Hi, have the next problem.
    When I connect to the power supply, that ADP7118 may not turn on, and it is necessary to turn the board power on and off several times.
    It feeds two operational amplifiers. The negative voltage is done using ADP7182. There are…

  • ADP7118

    12v直流输入5V输出,这样电路搭建是否可以实现?

  • ADP7118 PSRR and noise graph for 15V output.

    Hello,

    I am planning to use ADP7118 to regulate my switching regulator's output. The output voltage of ADP7118 is going to be 15 with 0.5V to 1V headroom and the load is about 80mA to 120mA. I need PSRR and noise spectrum graph under these conditions…

  • RE: ADP7116 : junction temperature

    Do you mean the ADP7118? if so I believe they use the evaluation board to get that data. So it would be similar to the layout of the ADP7118 eval board.

  • RE: ADP7182 partner series?

    Hi plee-mcc@analog,

    Thanks for your response. Yes, for the specs you've given, you may use ADP7118 as a partner positive regulator for the ADP7182. ADP7118 is enough if your input voltage will not exceed 20V.

    Thanks,

    Alex

  • ADP7118 Soft Start Time

    Hi All,

    I have a question about SStime calculation for the ADP7118 LDO.

    In the data sheet page 15, SStime calculation equation is expressed as next,

    SStime (usec) = 380us + 0.6*Css, (where Css is in F)

    When Css is 10nF, SStime is calculated as 380us…

  • 使用多个ADP7118或7112的问题

    拟使用具有使能的多个ADP7118或7112,分别在不同时间段输出不同电压驱动同一个电阻。这样,具有使能的ADP7118或7112的输出端和负载电阻之间是否还需要采用模拟开关,对多个ADP7118或7112加以隔离?即,不使用模拟开关的话,多个ADP7118或7112的输出端同时接到了负载电阻,多个ADP7118或7112分别工作输出电压时对输出电压或者ADP7118或7112是否有影响?

    输出电压高的可达12左右,低的在3V以上,请问有什么好的方案?

    另ADP7118或7112有什么特别的区别吗…

  • RE: Part ADP3331ARTZ-REEL7 is identified as NRND and we had selected this part to use in our new product. Can you please suggest any form fit function replacement for this part

    Hi,

    ADP7118 will be a good replacement part. It has the same output current capability (200mA) and package option (TSOT) when compared to ADP3331.

    Regards,

    Errgy

  • ADP7118AUJZ-3.3-R7输出异常

    如上图,我把输入端的Vin和EN连接,输出的Vout和SS连接,给一款74HC4052D和4个AD823A供电,,,但是输出电压只有1.228V,而且ADP7118芯片发热量很大

  • RE: ADP7104没电压输出,ADP7118输出不正常

    谢谢,问题找到了,ADP7118第4脚是要接到VOUT。

                                     ADP7104的第7脚要悬空,或接地。