MP9181

High Efficiency, Fast Transient, 3A, 20V Synchronous Step-Down Converter with 4.1V UVLO

NRFND

MP9181

NOT RECOMMENDED FOR NEW DESIGNS

High Efficiency, Fast Transient, 3A, 20V Synchronous Step-Down Converter with 4.1V UVLO

NRFND

MP9181 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2393GTL-Z

Active

MP2393GTL-Z

Active

24V, 3A, 650kHz, Synchronous Step-Down Converter with PG, SS, in 1.6x2.1mm SOT583 Package

Features & Benefits

  • Wide 4.2V to 24V Operating Input Range
  • 75mΩ/40mΩ Low RDS(ON) Internal Power MOSFETs
  • 200µA Low IQ
  • High-Efficiency Synchronous Mode Operation
  • Power-Save Mode (PSM) at Light Load
  • Fast Load Transient Response
  • 650kHz Switching Frequency
  • Programmable Soft-Start (SS) Time
  • Power Good (PG) Indication
  • Over-Current Protection (OCP) and Hiccup
  • Pre-Bias Start-Up
  • Thermal Shutdown
  • Available in a SOT583 (1.6mmx2.1mm) Package

… and many more!

Active Part Numbers:

MP9181DD-LF-P MP9181DD-LF-Z

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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.