4-7W Dimmable LED Driver for LED Bulb Light

                                       4-7W Dimmable LED Driver for LED Bulb Light
Features:

• Protections: OCP and SCP 

• High pressure protections:2KV

• Driving 4 or 7 pcs 1W LEDs in series
• Dielectric strength: 1.5kV AC, leakage current 5mA, 60 seconds
• Built-in isolated constant current LED drivers
• Low-noise and environment-friendly
• Use highly efficient, steady and low-loss switch control chip
• Burn-in test: 100% for at least 4 hours under working temperature of 40°C
• Application:GU10/E27/E26  LED Bulb light  (NXP2010 proposal)  

Technical data:

• Power: 4-7W
• Input voltage range: 110/230VAC
• Frequency: 50 or 60Hz
• Power factor: 0.82 (typical)
• Power efficiency: 78%
• Output voltage: 12 to 20 V DC
• Output current: 300mA (typical value), 320mA (maximum)
• Operating temperature: -40 to 65°C
• Humidity: 35 to 80% RH
• Naked PCB or plastic housing
• Weight: 27g (for naked boards)