AC-DC LED Drivers | NCL30088
LED 驱动器，用于 LED 照明的功率因数校正准谐振初级侧电流模式控制器
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概览
NCL30088 是一款 Ac-Dc 功率因数校正的反激控制器，用于隔离和非隔离降压-升压/SEPIC 恒定电流 LED 驱动器。该控制器以准谐振模式运行，可提供最佳能效。由于新型控制方法，该器件能够严格调节初级侧的恒定 LED 电流。因此无需辅助侧反馈电路、偏置和光耦合器。 该器件与极少数量的外部部件进行高度集成。内置了一组强大的安全保护功能，简化了设计。此器件专用于非常紧凑、空间高效的设计。
- Integrated LED Drive Electronics
- LED Bulbs
- LED Power Supply Drivers
- LED Light Engines
- LED Tubes
- Electronic Control Gear for LED Systems
- Constant Current Control with Primary Side Feedback
- Precise Current Regulation Accuracy
- Power Factor Correction with low harmonic distortion
- Line Feedforward for Enhanced Regulation Accuracy
- Low Startup Current (13 µA typical)
- Wide Vcc operating range
- User Programmable Thermal Foldback
- Latched and Auto-recoverable versions
- Secondary Diode Short Protection
- VCC Undervoltage and overvoltage protection
- Open and Shorted LED Protection
- Wide Temperature range of -40 to 125 °C
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