Mpression +/-12V Output Isolated DC/DC Board with LT8302
Mpression +/-12V Output Isolated DC/DC Board is designed to develop industrial control applications and features an LT8302 isolated power supply controller IC from Analog Devices. Industrial equipment, such as programmable logic controllers (PLC), connected to field bus networks requires a high-precision positive and negative power supply to accommodate analog signal processing circuitry for sensors. The power needs to be isolated to prevent unexpected damage. This reference board is designed the LT8302 and Würth Elektronik's 750313443 general-purpose transformer. The availability of transformers is often problematic when using an isolated voltage controller, but this Mpression design can be more easily adopted because it uses a general-purpose transformer.Features
- Monolithic isolated flyback converter
- Operates with 2.8V to 42V input range
- Supplies 18W maximum
- Sampling isolated output voltage directly from the primary-side flyback waveform
- Regulates output voltage without tertiary winding and optoisolator
Specifications
- 8V to 36V input voltage
- ±12V (customizable to ±15V) output voltage
- 400mA output current (when input voltage is 12V)
Paskelbta: 2020-12-03
| Atnaujinta: 2024-12-15
