IC-Hersteller Monolithic Power Systems

IC-Hersteller (96)

Monolithic Power Systems MP2324

High Efficiency 2A, 24V, 500kHz Synchronous Step-Down Converter

Details

TopologieAbwärtswandler
Eingangsspannung4.5-24 V
Schaltfrequenz420-620 kHz
Ausgang 15 V / 2 A
Ausgang 23.3 V / 2 A
IC-Revision1.0

Beschreibung

The MP2324 is a high frequency synchronous rectified step-down switch mode converter with built in internal power MOSFETs. It offers a very compact solution to achieve 2A continuous output current over a wide input supply range with excellent load and line regulation. TheMP2324 has synchronous mode operation for higher efficiency over output current load range.

Current mode operation provides fast transient response and eases loop stabilization.

Full protection features include OCP and thermal shut down.

The MP2324 requires a minimum number of readily available standard external components and is available in a space saving 8-pin TSOT23 package.

Eigenschaften

 Wide 4.5V to 24V Operating Input Range

  • 120mΩ/50mΩ Low Rds(on) Internal Power MOSFETs
  • Low Quiescent Current
  • High Efficiency Synchronous Mode Operation
  • Fixed 500kHz Switching Frequency
  • Frequency Sync from 200kHz to 2MHz External Clock
  • Power Save Mode at light load
  • Internal Soft Start
  • Power Good Indicator
  • OCP Protection and Hiccup
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in an 8-pin TSOT-23 package

Typische Anwendungen

  • Flat Panel Television and Monitors
  • Digital Set Top Boxes
  • Notebook Systems and I/O Power

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Muster
744314650SPEC
8 Dateien WE-HCI SMT-Hochstrominduktivität 6.5 6.6 2 6 21.5 50 Superflux
Artikel Nr. Daten­blatt Simu­lation
744314650SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Muster