PLDS100-C-277PEA

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LED drivers are circuit components primarily used for controlling LED performance-related parameters such as current, voltage, and brightness. LED drivers can improve power efficiency, reduce the cost of maintenance and operation, and prolong the operating life of LED-based lights. The PLDS100-C-277PEA is a high-performance LED driver with multiple application fields and working principles.

Application Fields

PLDS100-C-277PEA is ideal for indoor lighting, outdoor lighting, retail lighting, and stage lighting applications. The driver features robust and reliable performance, with a wide working voltage range from 4V to 16V DC. Its 0.5-10V constant voltage dimming control has a smooth and reliable dimming performance over a wide range of levels. It features low no-load power consumption: under 90mW@220V and low standby power consumption: under 0.25 W@220V. The built-in active PFC is designed to reduce sector energy consumption, and the active power factor of up to 0.9999 ensures compliant performance with applicable regulations.

Working Principle

The PLDS100-C-277PEA uses Pulse Width Modulation (PWM) dimming technology for lamp brightness control. The dimming performance is adjustable within a certain range of the input signal parameters, automatically adjusting the operating frequency, the pulse amplitude and the average working current. The maximum output current of the circuit reaches 350 mA. The precision of the output current can reach ±3%, enabling high lumen output with minimal power loss. The long-term stability of the output current is also ensured, the output voltage ripple of the whole circuit is less than 10mV, and the temperature coefficient of LED can be fine-tuned.

Conclusion

The PLDS100-C-277PEA LED driver is ideal for LED-based lights applications that require precise brightness control, power savings, and efficient operation. The wide working voltage range, adjustable pulsed output current and other features of the driver make it a perfect choice for indoor, outdoor, retail, and stage lighting applications, enabling satisfying lighting performance.

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