Part Number: PMP9202 Hi,
I am designing AC to DC SMPS in automation Field. My Power Supply is requirement in below details-
Input Voltage - (85 to 264) VAC
Output Voltage- 5VDC/1A or 5VDC/2A (Both are given)
Voltage Accuracy- 1% to 2%
Power -5W/10W
…
Hi Navi,
Sorry for the delayed response. Please see my answers to your questions below:
1. While not designed for 75VAC to 275VAC, this design will still operate across that range.
2. The output voltage can be adjusted by changing the value of R16. A…
Part Number: UCC28710 Other Parts Discussed in Thread: TINA-TI , PMP9202 , Tool/software: TINA-TI or Spice Models Hi,
I built a AC/DC 5V/2A flyback circuit with UCC28710 transient model, and its schematic is to duplicateevaluation board PMP9202 with simplified…
Unless Vdd ever exceeds 21V those measurements make sense. With the UVLO threshold at 21V the FET will not turn on at that point, so no voltage will be generated on the bias windings . Currently Vdd is being generated from the HV startup pin, which looks…
Other Parts Discussed in Thread: UCC28710 , UCC28730 , PMP10407 , PMP8363 , PMP9202 For a 240VAC input and 5V/2A output to power an outdoor industrial application, is the UCC28710 the best solution if my highest priorities are reliability and ability to pass…