This dimming controlled LED driver circuit is designed using LM3409 P-channel MosFET controller for step-down (buck) current regulators.The LM3409 devices use Constant Off-Time (COFT) control to ...
Introducing Allegro’s A8522 which was released last 2013. This device is a wide input voltage, fault tolerant, independently controlled multi-channel LED driver ideally for LCD backlighting. It is ...
The LT3964, a dual channel, 36V, high efficiency, synchronous, step-down LED driver with internal 40V, 1.6A power switches and an I2C interface that simplifies LED dimming control. The chip operates ...
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