特性- Constant Current Control with Primary Side Feedback
- Precise Current Regulation Accuracy
- Power Factor Correction with low harmonic distortion
- 3 dimmable steps of 70%, 25%, and 5% of full current
- Line Feedforward for Enhanced Regulation Accuracy
- Wide Vcc operating range
- User Programmable Thermal Foldback
- Output LED open and short protection
- Secondary Diode Short Protection
- VCC undervoltage and overvoltage protection
- Wide Temperature range of -40 to 125 °C
- Auto-recoverable (B-version) and Latched (A-version) fault handling options
| 优势- No optocoupler or secondary control circuitry required
- No need for binning of LEDs or production trimming for accuracy
- Exceeds industry requirements for lighting
- Energy saving dimming with standard wall switch
- Supports accurate regulation for universal mains applications
- Simplifies support for a broad range of LED forward voltages with one magnetic design
- Protects LED driver from overheating in severe situations
- Robust fault handling of common LED system faults
- Avoids overheating in fault condition
- Robust fault handling
- Supports outdoor and high temperature environments
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