MP4051

Primary Side Control Offline Non-Isolated LED Controller with Active PFC

NRFND

MP4051

NOT RECOMMENDED FOR NEW DESIGNS

Primary Side Control Offline Non-Isolated LED Controller with Active PFC

NRFND

MP4051 continues to be in production for existing customers. Please consider this alternative for new designs:

MP4054

Active

MP4054

Active

Non-isolated Offline LED Controller with Active PFC

Features & Benefits

  • Unique Architecture for Superior Line Regulation
  • Achieve <1% Line and Load Regulation for High-Side Non-Isolated Solution
  • High PF (≥0.9) over Universal Input Voltage
  • Valley Switching Mode for Improved Efficiency
  • Brown-Out Protection
  • Over-Voltage Protection
  • Short-Circuit Protection
  • Over-Temperature Protection
  • Over-Current Protection
  • Cycle-By-Cycle Current Limit
  • VCC Under-Voltage Lockout Protection
  • Auto-Restart Function
  • Available in TSOT23-8 Package

… and many more!

Active Part Numbers:

MP4051GS–Z MP4051GS–P

Design Resources

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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.