Hi Christian, Christian Waechter said: we tested in the meantime and had no more failure during the surge impuls. We reduced the supply voltage of the SN6501 to 3.3 V and added a 3.9 V TVS diode (SMLVT3V3). In addition I added multiple filter elements…
Part Number: DRV8353RS-EVM Other Parts Discussed in Thread: DRV8353R , ISO7761 , ISOW7841 , SN6501 Is the gate driver DRV8353R isolated or not? If not, What are the impacts of using it without isolation and how can we provide external protection or isolation…
Part Number: SN6501
HI Team, Cusotmer design with USB VBUS and found there is noise from the 60Hz power supply. we provide SN6505 EVM for customer evaluation. SN6505 does eliminate the noise while customer were testing with some external audio equipment…
Colin-san,
Thanks for your suggestion.
My customer tried to use a clean power for VDD2 and removed SN6501 for reducing the noise from EVM. But the noise was not improved as below. What is the cause of this noise?
Regards, Toshi
Part Number: SN6501 Hello,
We are using SN6501 with 750313769 transformer for generating an isolated power from 3.3V to 5V.
Input: 3.3V with its return connected Earth/Chassis
Output: 5V with its return floating (one of the 3-Ph voltages. 400Vrms…
Satoshi-san, Below is efficiency data for the SN6501 measured using Vcc = 5V and N = 1.1 transformer turns ratio, with no LDO. This system is identical to setup 2 in the SN6501 Multi-transformer EVM , which can be ordered for testing possible combinations…
Hi Robin,
Thank you for posting your question on the E2E forum.
1) For the desired specs, especially the 300mA load, the SN6501 will be too tight, since it's max current capability @ 5V is only 350mA. Since we need to use a step-up transformer to…
Hi Nicola,
Anthony is correct about the SN6501 - it will just start switching once Vcc gets above a certain threshold. Here is a screenshot for a 5V to 5V startup, with a 1uF output cap. I used our SN6501 Multi-XFMR EVM.
The yellow waveform on the…
Other Parts Discussed in Thread: SN6501 , ALLIGATOR Hello,
I am testing the SN6501 using a SN6501EVM-MULTI board. When I try any configuration with an output of 3V3, everything works as expected.
However, all configurations which output 5V, result…
Other Parts Discussed in Thread: ISO1050 , CONTROLSUITE , ISO1050EVM , SN6501 Hi
Can anyone of you help me on urgent basis?
I need to establish CAN communication using F28335 experimenter kit.I have bought the ISO1050 EVM (CAN transciever module)…