输出纹波较大，使用LT8316在轻载时输出纹波较大

请问我在使用LT8316芯片的时候在Gate和Sense后面需要连接一个驱动芯片，驱动芯片会引入开通和关断延时。所在在出发过流保护的时候关断信号会延时300ns才会给到开关管。因此sense端口的电压可能会大于100mV。这样会有危险损坏控制器吗？谢谢

请问LT8316这款芯片如果设计的最大功率为100W，会出问题吗？效果如何？仿真没问题

Hi,

Iam working 140VDC-70VDC range input 24V/1.5A range output DC-DC converter for railways application.

The circuit should give 24VDC/1.5A output in the 140VDC-70VDC input voltage range.

There is almost no output voltage variation at light load but…

Would you teach what is the purpose of C21 capacitor in DC2793A. 

Is it for phase compensation or noise filter on FB ?

what is the typical value range of the capacitor?

Hello;

In page 15 of the datasheets, an equation shows the 3rd limit of XFMR primary inductance.
It seems to give us the minimum inductance value to provide the maximum output power at fsw(MAX).

I wonder why this eq. uses fsw(MAX) to calculate the maximum…

LT8316 Ringing at Low Nps Transformer

Hello,

In page 16 of the datasheet, there described is a problem about ringing which may cause light-load instability if it exceeds ton(MIN).
I guess this ringing means the one just after turn-off of the primary switch…

I have recently switched from prototype to production of a power supply using the LT8316 IC.

I have a batch of supplies, and 3 out of 5 do not charge the INTVCC capacitor. The PCBs are identical, from the same batch and are all fly-probe tested by the…

I'm a DFAE in Japan.

My customer tested his own circuit and found the vout variation issue.

I attached his circuit diagram and vout vs load current plot.

I checked minimum load condition and Lpri value and I confirmed the circuit the requirements…

Hello all;

 I'm wondering about a number in an equation in page19 of the LT8316 datasheet.

 There is an "Iout=" equation with a number "25" in the denominator.

 I appriciate it if you could give me a bit of your knowledge.

Thank you…