We have developed a 24V output AC/DC isolated power supply reference board specifically for industrial equipment.
When designing a system for a drive system such as a motor, you probably use a large-capacity AC/DC isolated power supply to supply power to the motor system circuit and control board. The reference board developed this time is designed so that even if a trouble occurs in the motor-related circuit by supplying this control board with a separate AC/DC power supply, the control board running with a separate power supply will not be affected. Developed for system construction.
This reference board is designed using Analog Devices' isolated power supply controller IC (type: LT8315) and a general-purpose transformer (Wurth Elektronik's part number: 7508110419). Insulated power supplies often have problems with the availability of transformers, but since they are general-purpose products, they can be safely applied to systems for industrial equipment.
Features
- Features of the LT8315
・High voltage flyback converter with built-in 630V/300mA switch
・Operates from 18V to 560V input voltage and delivers up to 15W of power
・Regulation is possible without an optical isolator
・Quasi-resonant boundary mode operation provides good load regulation, small transformer size, and high efficiency
Product Specifications
input voltage | 90-265VAC |
output voltage | 24V |
output current | 140mA |
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