EVAL_12W_3PH_SM_P7
12W AC/DC power supply evaluation board featuring 950V CoolMOS™ P7 Superjunction MOSFET
This 12W AC/DC power supply is designed specifically to power a 3 phase smart electricity meter, showcasing the latest 950V CoolMOS™ P7 SJ MOSFET. This evaluation board is also equipped with other Infineon components such as QR PWM controller and NPN silicon AF transistor.
The board aims at providing smart electricity meter designers with an idea on how to power up a smart meter using the latest state-of-the-art SJ technology.
This 12W 3-phase smart meter SMPS board satisfies all the necessary technical requirements. It also provides a wide AC input range from 185-460AC. It features more than 82% efficiency at full load, has an output short protection and better thermal performance with the latest CoolMOS™ P7 series.
Equipped with 950V CoolMOS™ P7 SJ MOSFET in DPAK, the board allows a drop in replacement by SOT-223, providing a cost down potential.
Summary of Features
- Wide input range: 185-460AC Vin (1ph-3ph)
- Output voltage: 12V Iout 1A
- Efficiency: >82% at full load
- Using the latest CoolMOS™ series
- Equipped with the latest quasi-resonant flyback PWM controller
Benefits
- Output short protection
- Low standby power
- Possibility for SOT-223 replacement for system cost down
- Better thermal performance with CoolMOS™ P7 SJ MOSFET
Potential Applications
- Smart meter SMPS
- AC/DC SMPS
- AUX for home appliances
