IC-Hersteller Monolithic Power Systems

IC-Hersteller (96)

Monolithic Power Systems MP1470

High-Efficiency, 2A, 16V, 500kHz Synchronous, Step-Down Converter In a 6-Pin TSOT 23

Details

TopologieAbwärtswandler
Eingangsspannung4.7-16 V
Schaltfrequenz400-580 kHz
Ausgang 13.3 V / 2 A
IC-Revision1.02

Beschreibung

The MP1470 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a verycompact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation. The MP1470 has synchronous-mode operation for higher efficiency over the output current-load range.Current-mode operation provides fast transient response and eases loop stabilization.Protection features include over-current protection and thermal shutdown.The MP1470 requires a minimal number of readily-available, standard, external components and is available in a space-saving 6-pin TSOT23 package.

Eigenschaften

  • Wide 4.7V-to-16V Operating Input Range
  • 163mΩ/86mΩ Low-RDS(ON) Internal Power MOSFETs
  • Proprietary Switching-Loss–Reduction Technique
  • High-Efficiency Synchronous-Mode Operation
  • Fixed 500kHz Switching Frequency
  • Internal AAM Power-Save Mode for High Efficiency at Light Load
  • Internal Soft-Start
  • Over-Current Protection and Hiccup
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in a 6-pin TSOT-23 package

Typische Anwendungen

  • Digital Set-Top Boxes
  • Flat-Panel Television and Monitors
  • Game Consoles
  • General Purposes

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Muster
744314490SPEC
8 Dateien WE-HCI SMT-Hochstrominduktivität 4.9 8.3 2.2 6.5 14.5 56 Superflux
Artikel Nr. Daten­blatt Simu­lation
744314490SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT1
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Muster