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LED BLU Drivers MAP3511SIRH
Description

MAP3412 is an average-mode current control buck controller for LED backlight application. It does not require an additional dimming MOSFET and utilizes constant off-time control and average current control feedback without external loop compensation or high-side current sensing.
Features
  • · 8.5V to 18V Input Voltage Range
  • · Average-Mode Current Control
  • · Programmable Constant off-time
  • · Up to 3V Analog Dimming Input
  • · 1% CS Voltage Accuracy
  • · Direct PWM Dimming Input
  • · Fault Output(MOSFET Drain-Source Short)
  • · Short Circuit Protection
  • · UVLO & Thermal Shutdown
  • · 8 Leads SOIC Package with Halogen-free
Reference Schematic
뷰 페이지 이미지
Applications
  • · High Brightness white LED backlighting for LCD TVs
  • · General LED lighting applications
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