# RalEnginerring **Handle:** @ralengineering ## Stats - **Followers:** 3 ## Projects (Page 1 of 1, 2 total) - [Bulb TR100N1 30W V09.1](https://www.flux.ai/ralengineering/bulb-tr100n1-30w-v09p1.md) - Buck Converter Input Voltage: 220VAC Input Power: 30W AC Frequency : 50/60Hz Power Factor: 0.5 LED Output Voltage: 160V LED Output Current: 170mA Driver Efficiency : 93% Switching Frequency : 200kHz Output Current after diode bridge rectifier : 100mA Output Voltage after diode bridge rectifier : 310VDC - [AT06.V3 9W DOB V3.1](https://www.flux.ai/ralengineering/at06pv3-9w-dob-v3p1.md) - - Buck Converter - Use IC BP2861CJ - Required Parameters: Input voltage: 220VAC Input Power: 9W Power Factor: 0.5 LED Output Voltage: 81VDC LED Output Current: 105mA Driver Efficiency : 90% ## Pages - Pages: **1** --- *Generated from [https://www.flux.ai/ralengineering](https://www.flux.ai/ralengineering)*