PMP9204: This is reference Design AC DC SMPS

Vishwanath Singh

Part Number: PMP9204

Heelo,

I have Design AC to DC Power Supply in my board. Please share me solution as per given below requirement-

1. Input Voltage - (85 to 264)VAC

2. Output Voltage- 5VDC/1A (But I have design upto 2A)

3.Voltage Accuracy- 1% to 2%

4.Power -5W/10W

5.Line Regulation- 1%%

6.Load Regulation- 1%

7.Ripple- 50 to 150mV

8.Efficiency-80 to 90%

9. Isolation- 4000VAC (Input to Output)

10.Protection- Over Current, Short Circuit, Over voltage and Temperature Protection

I have select PMP9204. This is suitable design

0 Vishwanath Singh over 2 years ago

I have some question above Solution. Please suggest me.

Reference Design Number- PMP9204 (85-265) VAC

Lower Voltage -75VAC and Upper Voltage-275 with 5V/1A and 5V/2A

I want to set output Voltage 5.1 or 5.2VDC. Which resistance value is change in Circuit?
I want to set input under voltage and input over voltage limit. How will be set in circuit.
If Load variation(200mA,500mA,1A,2A) output voltage is constant
Line variation-? Load variation-?
I seen part number of transformer RLTI-1067 in BOM but there is no stock. Please suggest me any alternate part number of transformer.
Why use SBR10U45SP5 (Schottky Diodes) in output ground terminal. If Schottky Diodes is used Output positive terminal. What is effect?