Part Number: SN6501 Tool/software: Hello，
The schematic diagram of SN6501 is shown below. When the load is unloaded, the customer tests that the TP9 voltage is 4.3V. Under a 100 ohm resistor load, the TP9 voltage will drop to 4.1V. The LDO TPS76933 outputs…
Hi Ethan,
The no load current of SN6501 based solution is expected current. This is a total current consumed due to switching losses and not the current into SN6501 itself. The only way to minimize switching losses is to reduce the number of times it…
Part Number: SN6501 Other Parts Discussed in Thread: SN6507 Tool/software: Hi experts,
Good day.
My customer wants to do 12V->12V, <1W power. They used SN6501 in old project before, and can it achieve 12V->12V? The input range is up to 5V from datasheet…
Hi Thangasamy,
Thank you for your patience. Yes, I did try to simulate the file you have shared and I did notice the same error while running transient analysis.
The issue is primarily due to the transformer. Since the transformer is a short for DC analysis…
Hi Josef,
Since this is a pull-pull configuration, the voltage observed by D1/D2 would be twice that of input voltage. i.e., if input voltage is 10V then device will see 20V. But since the device only supports upto 5.5V input voltage, the maximum voltage…
Part Number: SN6501 Other Parts Discussed in Thread: ISO6742 Hi team,
Could you please review this part on the schematic? It is on page 4, U3.
One thing that looks strange to me is I believe this can only provide a 3.3V or 5V isolated rail. However, the…
Part Number: PMP30440 Other Parts Discussed in Thread: SN6501 , , SN6507 Hi, I'm looking into a 12vin/12vout isolated push pull supply and I found the reference design PMP30440 but I'm struggling to understand how the Vin can get up to 24V when the VCC…
Part Number: SN6501 Hi Team
Could you please tell me the Vout accuracy of SN6501DBVR?
I'd like to judge if we need LDO or not.
The condition is below.
Turns Ratio = 1:1.1, Vin=5V, Vout=5V, No LDO
