MP4651

Offline Half-Bridge / LLC WLED Controller

NRFND

MP4651

NOT RECOMMENDED FOR NEW DESIGNS

Offline Half-Bridge / LLC WLED Controller

NRFND

MP4651 continues to be in production for existing customers. Please consider this alternative for new designs:

MP4653

Active

MP4653

Active

Real LIPS CC/CV LLC LED Driver Controller with Audible Noise Elimination

Features & Benefits

  • Secondary Side “Real LIPS” LLC Controller
  • CC/CV Frequency Control Loop
  • Audible Noise Elimination
  • Continuous driving signal at PWM dimming and LED fault condition
  • 9V to 30V Input Voltage Range
  • Analog and PWM Dimming
  • Input Under Voltage Lockout
  • DC Bus Output Over Voltage Protection
  • DC Bus Short Protection
  • System Auto-recovery and Hiccup Timer
  • LED Open, Short Protection
  • LED Output Over Voltage, Over LED Current Protection
  • Any Point of LED String Short to GND Protection
  • Available in SOIC 20 Package

… and many more!

Active Part Numbers:

MP4651ES-LF-P MP4651ES-LF-Z

Design Resources

Technical Documents
Type
Title
Application Note
Application Note
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Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.