The linear regulator will reduce efficiency

3, The linear regulator. Analog dimming control, linear LED dimming control method is to use analog dimming control method. By flashlight reviews adjusting the LED forward current LED dimming control, dimming control range up to 101 dimmer control method, the easiest way is using an external LED driver control C SET resistance to LED Dimmable light control. Although the. But the lack of flexibility can not allow users to change the light intensity. The linear regulator will reduce efficiency and cause white LED color shift toward the yellow spectrum. May be a slight offset, but can be detected in sensitive applications.

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