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LP3350

Lowpowersemi
Part Number LP3350
Manufacturer Lowpowersemi
Description LED Driver
Published Sep 14, 2018
Detailed Description Preliminary Datasheet LED Driver with PWM Dimming Control LP3350 General Description LP3350 is a cost effective LED dr...
Datasheet PDF File LP3350 PDF File

LP3350
LP3350

Overview
Preliminary Datasheet LED Driver with PWM Dimming Control LP3350 General Description LP3350 is a cost effective LED driver optimized for LCD monitor and LCD TV backlighting application.
It provides a high performance LED backlight solution with minimized bill of material count.
The LP3350 contains a PWM boost driver which uses current mode control and fixed frequency operation to regulate the LED current.
The LED current is sensed through an external current sense resistor.
The voltage across the sensing resistor is compared with reference level of 0.
3V, the error amplified to control the pulse width of the power switch thus to regulate the current flowing the LED.
Otherwise, The LP3350 of...


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