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LCD TV
LCD TV
Monitor Display Backlight
LED Driver Application
VIN Range : 4.5V to 29V
VIN Range : 4.5V to 29V
Programmable Soft-Start Time
Programmable Boost SW Frequency from 50kHz to 600kHz
Output Over Voltage Protection
Output Under Voltage Protection
14-Lead SOP Package
RoHS Compliant and Halogen Free
Boost Controller with Dimming Control
The RT8525 is a wide input operating voltage range step up controller. High ,voltage output and large output current are feasible by using an external ,N-MOSFET. The RT8525 input operating range is from 4.5V to 29V.The RT8525 is an ,optimized design for wide output voltage range applications. The output voltage ,of the RT8525 can be adjusted by the FB pin. The PWMI pin can be used as a ,digital input, allowing WLED brightness control with a logic-level PWM signal.,,
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