SG1524 driver LED circuit
Source: InternetPublisher:武林萌主 Keywords: LED power display power supply Updated: 2021/09/19
This circuit is a white LED group driver circuit with an input voltage of 12V composed of SG1524. It is characterized by low cost, high efficiency, brightness not affected by input voltage, dimming function and power protection function. This driver circuit uses the SG1524 pulse-width modulation (PWM) switching regulator (U1) in a boost configuration. This configuration allows U1 to produce a maximum output voltage of approximately 40V, which can drive up to 11 1W white LEDs in series. Due to high power consumption, LEDs must be equipped with corresponding heat sinks.
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