This manual covers the specification, theory of operation, testing and construction of the NCL30170 reference design by the dimming signal from the RSL10. The NCL30170 reference design demonstrate 20 W analog dimming with accurate current regulation and low THD performance.
Key Features
• Accurate Constant LED Current Regulation
• Excellent Power Factor and THD with Sinusoidal Current Shape
• Wide PWM Dimming Range < 1%
• Accurate Constant LED Current across Input Voltage Range
• Selectable LED Channel Counts Using Advanced Topology
• Excellent Power Factor and THD with Sinusoidal Current Shape
• Wide Analog Dimming Range < 6%
• Protections:
♦InputOverVoltageProtection
♦Thermal Shut Down
♦ SensingResistorShortProtection
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
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