Flyback Transformer Power Supply Calculator

Enter value and click on calculate. Result will be displayed.

Enter your values:

Power Supply Specification:
Frequency:
KHz
Time:
uS
Diode Voltage Drop:
V
Transistor Voltage Drop:
V
Efficiency:
%
Maximum Transistor Voltage:
V
AL=L/N2:
uH/Turns2
Primary Voltage:
V
Voltage Output Vop1:
V
Current Output Iop1:
A
Power P1:
W
Secondary Windings
Voltage Output Vop2:
V
Current Output Iop2:
A
PowerP2:
W
Voltage Output Vop3:
V
Current Output Iop3:
A
PowerP3:
W
Voltage Output Vop4:
V
Current Output Iop4:
A
PowerP4:
W

      

Transformer Results:

Power Input Pin: W Turns Ratio Primary to Secondary N1:
Charge Period Tcp: uS Discharge Period Tdp: uS
Dead Time Period Td: uS Primary Inductance: uH
Turns Primary Np: Turns Turns Secondary Ns1: Turns
Turns Secondary Ns2: Turns Turns Secondary Ns3: Turns
Turns Secondary Ns4: Turns Peak Primary Current: A
Primary RMS Current: A Primary Wire Diameter: mils
Primary Wire Gauge: mils

Recent Posts

Dunkermotoren upgrades dMove motor design

Dunkermotoren continues to develop and refine their product offering with their new BLDC motor design. The BG 65 (S) from Dunkermotoren is probably the most sold industrial DC servomotor with completely integrated motor electronics. With the BG 65/ BG 66 dMove Dunkermotoren launches successor products now. The outward appearance of this series with simple control [Read More]

Aluminum and Stainless Steel microPEM TackSert Pins

Aluminum and stainless steel microPEM® TackSert® pins from PennEngineering provide cost-effective alternatives to micro screws for attaching top panels to base panels or chassis in compact electronic assemblies.  They will attach top panels of any material to a base or chassis manufactured from common cast metals (such as magnesium and aluminum) or plastics (such as [Read More]

Video review: Computer monitor for design engineers and CAD/CAM work — BenQ PD2710QC

In a recent video I did with my esteemed colleague Paul Heney of Design World, I got the chance try out a BenQ PD2710QC computer monitor designed specifically for designers working in CAD, illustration, and animation. Most useful to design engineers is a CAD/CAM mode that renders better contrast on lines and shapes on technical [Read More]

Sponsors of Design World Online