JW1965A Overview
The JW®1965A/JW1965B/JW1965C (JW1965X series) is a constant current LED driver which applies to single stage Boost power factor corrected LED drivers. JW1965X series integrates high voltage power source, and can be supplied by output voltage directly, auxiliary winding and VCC capacitor are not needed. Patented current sensing and digital pensation technics ensure a unit power factor and high accuracy output current.
JW1965A Key Features
- No auxiliary winding and VCC capacitor
- Supplied from output voltage directly
- High current accuracy of line and load
- Internal pensation PFC technics
- Critical conduction mode
- High efficiency over wide operating range
- LED open protection
- Freewheeling diode open protection
- Over-temperature protection
- SOP7 and DIP7 package