Other Parts Discussed in Thread: LM5123-Q1 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1500705/lm5123-q1-not-switching-output-same-as-input 器件型号…
Part Number: LM5069 Other Parts Discussed in Thread: CSD19536KTT
Hi Ti engineer,
请帮忙检查一下LM5069电路这样设计是否合理,输入和输出用的二极管型号是B370-B3100,厂家为DIODES。MOS管型号是IRF540NSPBF,厂家为International Rectifier。附件放了电路设计的PDF文档和设计参数表格,谢谢!
lm5069.pdf , LM5069_Design_Calculator_REV_C…
Hi,
The logarithm operation circuit realizes the logarithm function between the output voltage and the input voltage, and cannot convert the current into the voltage. The purpose of replacing diode with triode is to enlarge the dynamic range of input…
Hi,
Thank you for clarifying customer's setup. It sounds like this is being made for intrinsically safe system. My worry here is that the relay device may be interfering with the slew rate/impedance of the MII lines, which may be a contributing factor…
1. You need to re-route the ADCINA1 pin for 56pin device. It is achieved by modify the code.
2. Yes, this pin will be damaged very likely.
3. Do you mean that you think the circuit is damaged? That means the point ADC1 is shorted to the ground? You can…
看一下这个,隔离的
http://www.ti.com/tool/PMP4333
This reference design demostrates full-function 1.2KW triple-rail digital power supply solution for telecom application. The input range is 36-60Vin and outputs are two 48V10A(Full bridge