Flyback power converter
A technology of power converter and power transformer, which is applied in the direction of output power conversion device, DC power input conversion to DC power output, instruments, etc. It can solve the problems of increasing peak output current, increasing ripple, and not being able to prohibit output, etc., to achieve Effect of Reducing Turn-On Loss
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0029] refer to Figure 5 , shows a schematic diagram of an example of a flyback converter circuit, generally indicated by numeral 500, according to the present invention. The converter 500 includes a primary circuit 505 , a regulated output circuit 510 and an optocoupler 520 . The optocoupler 520 optically couples the feedback signal from the power-isolated regulated output circuit 510 to the non-power-isolated primary circuit 505 . The primary side circuit 505 consists of a power switch connected to the S 0 The primary coil 514 of the transformer T is connected to the input capacitor C across the first and second input power supply nodes 4 and primary side controller 507, the capacitor C 4 A rectified input voltage V is present across the in. The primary side controller 507 via the gate V G0 Control switch S 0 , the gate V G0 is the power switch S 0 the control terminal. Switched capacitor C 5 and power switch S 0 in parallel. When the power switch S 0 When turn...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com