MPQ3387L driver equivalent, white led driver.
external digital PWM dimming and analog dimming, both of which sharing a single input with 25% PWM duty cycle as a transfer point. The mix-dimming strategy helps to impro.
* Notebook PC
* Small LCD TV
* Portable Terminals Display
* Automotive System and Tablet Computer
All MP.
The MPQ3387L is a step-up converter with 6channel current sources. It is designed for driving the white LED arrays as backlighting of middle or large size LCD panel.
The MPQ3387L uses peak-current mode as its PWM control architecture. The switching f.
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