Hi,

I want to use the ADUM5000 for standalone isolation. want to ask how will I connect for PWM for connection to the RCout pin. the RCin is grounded GND. Primary 5V, Secondary 3.3V.

thanks

I need to have just a little more than +5 volts on the isolated side of the ADuM5000.  This to incorporated

a LDO regulator.

Can I employ the PWM signal line in some way to obtain +5.3V to +5.5 V at the output?

Thanks.

我采用adum5000设计了一个电路，连续焊接了2块芯片，上电就烫手烫的厉害。数据手册上写到1和7脚，10和16脚在内部连接，但是我用万用表测量这2个引脚有40-70kΩ的电阻。我的电路如下图所示。请问为何芯片会发烫，为何1和7脚，10和16脚会有40-70kΩ的电阻。Pin 1 and Pin 7 are internally connected to each other, and it is recommended that both pins be externally connected…

Hello,I have a question about ADuM5000.

I confirmed the following description about NC pin.

NC: No Internal Connection (Data sheet P8).

Pin3 and Pin 14 are connected with GND (Fig14 Recommended PCB Layout).

Why is this connection recommended?

Is…

Hi,

I am using adum5000. the VDD1 is supply with 3.3v. 

I notice when i supply 3.3v to adum5000, Viso measures around 1.6v and after many seconds will increase to 3.3v?

Would need help why this happen?

Thank you

I am looking at Analog Devices Circuit Note CN-0159, the schematic on page 2 uses a ADuM5000

at location U2_C2. The schematic ties pin 11 ( no connect) to Viso and has the note. "DNP R10_C2

if U2_C2 is an AduM5000". The device in this location…

I wanted to use the ADuM5000 in a design for audio.

Are there and noise characteristics for <200kHz shown anywhere ?

thanks

Matt

Hello,

I am considering to use the  ADUM5000 Isolated DC/DC Converter to reduce the noise level in my ADC circuit whiche uses an AD7794. When powering the circuit directly from USB I observe a significant higher noise level as compared to using a lab…

Hi ADI team.

My customer use ADUM5000W which has 180MHz ocilator internal.

Now, this product put out 360MHz (double wave of 180MHz)  of radiation emission with a number 10MHz of width.and this radiation emission is serious probrem to ensure the prescribed…