Catalogo | Esempi di Prodotti Custom

 

DLD

9.6V In, 2x 6.5V 3A Out, uP controlled Dual Led Driver Example.

9.6V Li-Ion battery operated, up to 40W out, uP-based dual LED DRIVER for Li-ion rechargeable battery applications.

 

  • Power efficiency
  • LED Thermal management
  • Dual LED management
  • Advanced battery management for best performances

ATTENZIONE: I prodotti raffigurati sono un esempio di quanto negli anni ideato e sviluppato da Capetti Elettronica per conto di terzi; sono da intendersi unicamente come rappresentativi delle capacità di progettazione, ingegnerizzazione e produzione di Capetti Elettronica e pertanto NON ORDINABILI E NON VENDIBILI.

 



Input Voltage 6.6…10Vdc
Output Voltage Up to 6.5Vdc each LED
Output Current
  • Up to 3000mAdc each LED
  • Output current under uP control in range 100…3000mA, each LED indipendently
  • Custom current setting with n.2 digital input (switch, Hall sensor)
Power efficiency More than 90% typical
LED Thermal management
  • Additional input for NTC on LED heatsink (one NTC for each LED)
  • Output current derating with LED temperature, custom settings on uP (mA / °C)
  • NOTE: output current derating with LED temperature works on n.2 LEDs independently
Battery management
  • Measurement of battery voltage
  • Output current derating with battery voltage, custom settings on uP (mA / mV)
  • Cold battery soft start
Active protection
  • LED power limitation
  • LED overtemperature, overvoltage, undervoltage
  • Battery undervoltage
  • System undertemperature
  • NOTE: active protection works on n.2 LEDs independently
Other Conformal coating on PCB
Working temperature, humidity -15..45°C : 10-95% RH
Storage temperature, humidity -30..70°C : 0-99% RH
Size L82 x W25 x H18mm