LT1248
Production
The LT1248 provides active power factor correction for universal off-line power systems. By using fixed high frequency PWM current averaging, without the...
Datasheet
LT1248 on Analog.com
Hello,
Looking forward to design power supply as per below specification:
Required Output Power: 10 Watt
Input Voltage: 115VAC ± 20%
Input Frequency: 400 ± 20%
Output Voltage: +3.3VDC
Power Factor: >0.8
Efficiency: >75%
I am wondering if you can help to design power supply for 10W.
The most important aspect here is input frequency is 400Hz.
Please suggest the best suitable solution for above requirement.
In our past designs, LT1248 was used past.
Regards,
Aakash
I would consider this part:
https://www.analog.com/media/en/technical-documentation/data-sheets/3798fa.pdf