Sortiment

LED drivery

AC/DC Non-Isolated Solution

Merits:

• High Current  accuracy / High Efficiency
• No auxiliary winding
• Low Current Ripple
• Multi- Protections (OCP/TSD/LED Open_Short)

AC/DC PSR Solution

Merits:

• High Current  accuracy  / High Efficiency
• High Power  factor  / Low THD
• Low Current Ripple
• Multi- Protections (OCP/TSD/LED Open_Short)

AC Direct Solution (Non Isolated Solution without Inductor)

Merits:

• Dimming control (TRIAC)
• Integrated LDNMOSFET
• Simple circuit design (Low cost)
• Thermal Protections
  
  
  
  

  PFC IC Solution, Dimmable Dual OP AMP
  
  Merits:

• Wide range operation voltage
• Low start-up quiescent current
• ‘0’ Dimming control (DW8508)
• Thermal Protections (TSD/TD)

DC/DC Solution (Switching Type Constant Current)

Merits:

• Wide input/output range
• High efficiency           
• Dimming control (PWM & Aanalog & Hybrid)
• Thermal Protections (TSD/TD)
  
  

Linear Solution (Constant Current Regulator)

Merits:

• Wide input/output range
• Low dropout voltage (Max 1V at 1A)
• Simple circuit design (Low cost)
• No EMI/EMS