NCP1014 driver LED lighting circuit diagram
Source: InternetPublisher:D先生 Keywords: LED lighting lighting circuit circuit diagram NCP1014 Updated: 2021/03/11
NCP 1014 can be used to drive 1 to 8 high-power HB- LEDs . The device is a compact fixed-frequency pulse-width modulation (PWM) converter integrating a high-voltage power switch with internal current limiting function. Since the NCP1014 operates at a fixed frequency, the current cannot rise above a certain point. This point is determined by the input voltage and the primary inductance before the end of the switching cycle or on-time. Due to the on-time limitation, the input current will follow the waveform of the input voltage, thus providing a higher power factor.
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