IC manufacturers Monolithic Power Systems

IC manufacturers (97)

Monolithic Power Systems MP28262

2A, 21V, 1.1MHz Synchronous Step-down Converter

Overview

TopologyBuck Converter
Input voltage8-21 V
Switching frequency900-1300 kHz
Output 11.2 V / 2 A
IC revision0.92

Description

The MP28262 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. The MP28262 operates at high efficiency over a wide 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 MP28262 requires a minimum number of readily available standard external components and is available in a space saving 3mm x 4mm14-pin QFN package.

Features

  • Wide 4.5V to 21V Operating Input Range
  • 2A Output Current
  • Low RDS(ON) Internal Power MOSFETs
  • Proprietary Switching Loss Reduction Technique
  • Fixed 1.1MHz Switching Frequency
  • Sync from 400kHz to 2MHz External Clock
  • Internal Compensation
  • OCP Protection and Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in 14-pin QFN3x4 Package

Typical applications

  • Flat Panel Television and Monitors
  • Networking Systems
  • Personal Video Recorders
  • Digital Set Top Boxes
  • Distributed Power Systems
  • Notebook Systems and I/O Power

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples
744310095SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor 0.95 14.4 5 13 6.2 90 Superflux
Order Code Data­sheet Simu­lation
744310095SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples