IC-Hersteller Monolithic Power Systems

IC-Hersteller (95)

Monolithic Power Systems MP2162

2A, 6V, 1.5MHz, 17μA IQ, COT Synchronous Step Dwon Switcher In Ultra-small 2x1.5mm QFN

Details

TopologieAbwärtswandler
Eingangsspannung2.5-6 V
Ausgang 11.2 V / 2 A
IC-Revision1.01

Beschreibung

The MP2162 is a monolithic step-down switch mode converter with built-in internal power MOSFETs. It achieves 2A continuous output current from a 2.5V to 6V input voltage with excellent load and line regulation. The outputvoltage can be regulated as low as 0.6V.

The Constant-On-Time control scheme provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.

The MP2162 is available in the small QFN8 2.0x1.5mm package and requires a minimum number of readily available standard external components.

The MP2162 is ideal for a wide range of applications including High Performance DSPs, FPGAs, PDAs, and portable instruments.

Eigenschaften

  • Very Low IQ: 17μA
  • Default 1.5MHz Switching Frequency
  • EN and Power Good for Power Sequencing
  • Ultra-small 2x1.5mm QFN8 Package
  • Wide 2.5V to 6V Operating Input Range Output Adjustable from 0.6V
  • Up to 2A Output Current
  • 100% Duty Cycle in Dropout
  • 100mΩ and 60mΩ Internal Power MOSFET Switches
  • Cycle-by-Cycle Over Current Protection
  • Short Circuit Protect with Hiccup Mode
  • Stable with Low ESR Output Ceramic Capacitors

Typische Anwendungen

  • Low Voltage I/O Systems Power
  • Wireless Cards
  • Networking Cards
  • Battery Powered Devices
  • Portable Instruments

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster
744777001SPEC
8 Dateien WE-PD SMT-Speicherdrossel 1 8.6 10.2 10 100 7345 Standard
Artikel Nr. Daten­blatt Simu­lation
744777001SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster