AC-DC LED Drivers | NCL30086
AC-DC功率因数校正的准谐振初级端电流模式控制器，用于LED照明，带智能模拟/调光功能
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概览
NCL30086是一款AC-DC功率因数校正的反激控制器，用于隔离和非隔离型的“智能调光”恒流LED驱动器。该控制器采用准谐振模式以提供最佳能效。这电流控制算法支持反激、降压-升压和SEPIC拓扑结构。由于新颖的控制方法，这器件能严格地对初级端电流进行稳流。这省去了次级端反馈电路、偏置和光耦。这器件集成度高，所需外部元件数极少。内置一系列强固的保护特性以简化设计。该器件专用于很紧凑空间的高能效设计，并支持模拟和PWM调光，使用专用调光输入以控制平均LED电流。为确保温度升高时可靠的工作，还提供用户可配置的电流反走电路。NCL30086采用与标准的SOIC8尺寸相同的SOIC10封装。
- Integrated LED Drive Electronics
- LED Driver
- Open Frame LED Driver
- LED Bulbs and Tubes
- LED Light Engines
- Electronic Control Gear for LED Systems
- LED Driver Power Supplies and Adapters
- Constant Current Control with Primary Side Feedback
- Power factor correction with low harmonic distortion
- Precise Current Regulation Accuracy
- Line feedforward for enhanced regulation accuracy
- Wide Vcc operating range
- User Programmable Thermal Foldback
- Open and Shorted LED/Output Diode Protection
- VCC Undervoltage and overvoltage protection
- Wide temperature range of -40 to 125 °C
- Dedicated Analog/Digital Dimming control
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SOIC-10 NB
1
260
REEL
2500
No
Flyback
Step-Up/Step-Down
9.4
26
200
3000
Up to 150
Price N/A
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