Evaluation board implements a 5V - 1.8W buck converter developed for general purpose applications operating from 85 to 265VAC. The reference design is built around the VIPer222XSTR offline high-voltage converter from the VIPerPlus family with 730V Power MOSFET and PWM current-mode control. The main characteristics of the evaluation board are its small size and minimal BOM, low stand-by consumption and tight line and load regulation over the entire input and output range. Extremely low consumption under no-load condition is ensured thanks to burst mode operation that reduces the average switching frequency and minimizes all frequency related losses.
- Universal input mains range 85 to 265VAC
- 50 to 60Hz frequency
- 360mA output current
- Very compact size
- Stand-by mains consumption < 18mW at 230VAC
- Tight line and load regulation over the entire input and output range
- Meets IEC55022 Class B conducted EMI even with reduced EMI filter
Other details
| Brand |
STMICROELECTRONICS |
| Part Number |
STEVAL-VP22201B |
| Quantity |
Each |
| Technical Data Sheet EN |
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