SM2087 Description
SM2087 is a high power factor linear constant current LED driver which is applied to LED lighting. Through the distinctive constant current control technology, it realizes that constant current accuracy is less than ±5% and output current is adjustable through external resistor. High power factor and low harmonic distortion are the particular.
SM2087 Key Features
- No transformer and high voltage electrolysis capacitor
- Integrated high voltage startup power supply circuit
- Adjustable output current, max 60mA
- Inter-chip current deviation < ±5%
- Efficiency：>90%
- Power factor ：>0.95
- THD<20%
- Over temperature protection
- Application system no EMI problems
- Package：ESOP8