JW1983 Overview
JW®1983 is an ultra-high-voltage linear constant-power LED driver with a maximum input voltage of 700V, which is suitable for driving high-voltage low-current LED loads. The application solution has very few external ponents and pact layout, and can be easily and flexibly applied to various small-size or flat LED products. JW1983 can provide 5 ~ 150mA constant current.
JW1983 Key Features
- De-p capacitor closed-loop control
- Excellent line regulation
- Input and output constant power
- Maximum 150mA peak output current
- ±5% output current accuracy
- Multiple ICs can be used in parallel to meet
- High power factor and ultra-low THD
- Very few external ponents
- LED open and short protection
- Intelligent over-temperature protection