LED Driver 376V
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Tiny 0,1-0,5 A/33 V low-cost variable current LED driver https ://www. indieaoao. com/proiects/ledonino Future Lighting Uriver - self made LED fixtures - easy to use - low cost - dimming options - battery supply - CV supply

Build your own LED fixture charger and others Specification: Topology: Buck Vcc = 8-32 V DC I LED = Adjustable see next page for settings Vcc (V) Note: if PWM is not connected max ILED generated Stnadby mode, PWM < 0,3 V (Icc 70uA typical) Options: encapsulation, reverse protection Regulation / dimming: - hysteretic contrail - typical 5% output accuracy - high speed PWM dimming Switching freq: 1 MHz max Rsense ratio: 0,13 Ohm /1A Dimensions: 16 x 16 x 5,5 mm Thermal shutdown protection Over current protection

LED Driver 376V Output current ripple reduction: adding capacitor across LED string (1 uF on module). Note: capacitor will not affect operating frequency and efficiency, but it will increase startup delay and reduce maximum dimming PWM frequency. Using ceramic capacitor may result in audio noise during PWM dimming depending on PWM frequency. .Lighting ^—desicjn

Ready made solution for your lighting needs Specification: Supply voltage 7-36 V DC Power consumption: 1,2 W max Model: Custom for LED Driver 376 Output: PWM 0 -100% Outut current: 10 mA/ channel max Number of dimm steps: 250 Illumination: Front - Side Blue LED End of range indication: blink (Blue) Power-up fade-in duration: 30 sec Setting memory type: EEPROM Dimensions: 85 x 85 x 30 mm

Artificial sun for Aquarium life Application example Specification: Supply Voltage: 6-25 VDC Supply current: <15 mA Power consumption: 0,65 W max Clock source: RTC 24h Settings for sunset and sunrise: Start time XX:YY Intensity 0-100% Dimm time: 5-99 minutes PWM frequency: 2000 Hz Resolution: 1000 steps Output: 5V / 10mA Output: CV, 4A max Display: 2x16 lines Actual time, status, intensity, Menu Illuminated (white) .Lighting ^—desicjn

Just single push to adjust Application example Specification: Supply Voltage: 6-25 VDC Supply current: <5 mA Output: PWM / CV 4A max PWM frequency: 2000 Hz Resolution: 1000 steps Output: 5V / 10mA Available as bare PCB 3D model on request Contrail: ON / OFF - short touch (<2sec) Dimm steps: 100 Dimensions: 50x13x3.5 mm (wo DC con) Others: - Reverse protection - implemented soft fade in and fade out - illumination of touch button - built in N-MOS for CV LED strips Intensity increase Touch and hold till reaching required intensity (initial status OFF) Intensity decrease Touch and hold till...