Flyback Transformer

Prowell Technology flyback transformers (also known as line output transformers) are used by many industries in switched-mode power supplies for:

• Power and electrical supply conversion
• DC to DC power conversion
• AC-DC power supplies
• Converters and inverters
• Computers, PoE motors, generators, and electrical pumps

How Flyback Transformers Work

Key power supply parts include a/an:

• Flyback transformer
• Primary switch
• Mutually coupled inductor
• Output rectifier
• Input capacitor
• Output capacitor

All these parts work together to create a simple switch-mode power supply for AC/DC applications.

Here’s how:

1. The primary switch amplifies the electronic signals within a device.
2. When the primary switch is on, energy remains stored in the transformer.
3. When the primary switch is off, the transformer current flows.
4. Voltage is generated from a few kilovolts up to 50 kilovolts. This is coupled with high-frequency currents from 17 kHz to 50 kHz.

Learn More

To learn more about how Prowell Technology can develop, prototype, and manufacture flyback transformers for you, contact us today.