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AL9910AS-13
Led Driver, 1 Output, Buck (Step Down), 20V-500V in, 300kHz switch, SOIC-8
產品訊息
技術文件 (2)
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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
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產品總覽
The AL9910AS-13 is a high voltage PWM LED Driver Controller provides an efficient solution for offline high brightness LED lamps from rectified line voltages ranging from 85 to 277VAC. The AL9910 drives external MOSFETs at switching frequencies up to 300kHz, with the switching frequency determined by a single resistor. The AL9910 topology creates a constant current through the LEDs providing constant light output. The output current is programmed by one external resistor and is ultimately determined by the external MOSFET chosen and therefore allows many low current LEDs to be driven as well as a few high current LEDs. The LED brightness can be varied by both Linear and PWM dimming using the AL9910s LD and PWM_D pins respectively. The PWM_D input operates with duty ratio of 0 to 100% and frequency of up to several kHz. The AL9910 can withstand input voltages up to 500V which makes it very resilient to transients at standard mains voltages.
- Drives LED lamps with both high and low current LEDs
- LED brightness control with linear and PWM dimming
- Internal thermal protection
- >90% Efficiency
- 5% Tighter current sense tolerance
應用
LED Lighting, Industrial, Imaging, Video & Vision
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
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下訂即可添購更多存貨 依照供應商前置時間，預計約 2023/10/9
862 英國 有庫存，可在 3-4 個工作日內發貨
由於市場條件的影響，交貨時間僅供一般指導，可能會在短時間內發生變化
100 (條帶式包裝 1904037) x 48.48 = NT$4,848.00
總價: NT$4,848.00
100 (複捲式包裝 1904037RL) x 48.48 = NT$4,848.00
總價: NT$4,848.00
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