8675585233060  eagle@dejunxi.com



  • Product ID:MPS Series
  • QQ:285967290
  • mobile Phone: 158 8975 5675
  • Tel Phone: 8675585233060
  • Email: eagle@dejunxi.com
  • Time: 2022-07-30 17:34:34


The MP23701 is a 24V, monolithic, synchronous, step-down, white LED driver with a built-in power MOSFET and rectifier. The MP23701 can achieve up to 2A of continuous output current with excellent load and line regulation. Peak-current mode operation provides fast transient response and easy loop stabilization.

The MP23701 implements deep analog dimming. Full protection features include cycle-by-cycle peak-current limiting, output short-circuit protection (SCP), open LED protection, NTC thermal protection, and thermal shutdown.

The MP23701 requires a minimal number of readily available, standard, external components and is available in a UTQFN-8 (1.5mmx2.5mm) package.

Features & Benefits

  • 4.2V to 24V Wide Input Range

  • Synchronous Step-Down Converter

  • 100mΩ Internal High-Side Power MOSFET

  • 80mΩ Internal Low-Side Synchronous Rectifier

  • Peak-Current Mode Control

  • Up to 2A Continuous Output Current

  • 100mV Feedback Voltage

  • Up to 97% Efficiency

  • Fixed 1.5MHz Switching Frequency

  • Analog Dimming

  • Cycle-by-Cycle Current Limit

  • Inherent LED Open Protection

  • Output Short-Circuit Protection (SCP)

  • NTC Thermal Protection

  • Thermal Shutdown

  • Auto-Restart Function

  • Available in a UTQFN-8 (1.5mmx2.5mm) Packages

Active part Numbers: 

MP23701GQEU-P  MP23701GQEU-Z

Part numbers ending in P and Z are the same parts. 

P and Z only indicates reel size.

Meaning of P & Z

Previous:no more Next:no more