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IC manufacturers Monolithic Power Systems

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reference designMP2313

Monolithic Power Systems MP2313

High Efficiency 1A, 24V, 2MHz Synchronous Step-Down Converter

Overview

TopologyBuck Converter
Input voltage19 V
Switching frequency1700-2400 kHz
Output 13.3 V / 1 A
IC revision1.0

Description

The MP2313 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 1A continuous output current over a wide input supply range with excellent load and line regulation.Current mode operation provides fast transient response and eases loop stabilization.Full protection features include OCP and thermal shut down.The MP2313 requires a minimum number of readily available standard external components and is available in a space saving TSOT23-8 package.

Features

  • -Wide 4.5V to 24V Operating Input Range
  • -1A Load Current
  • -110mΩ/50mΩ Low Rds(on) Internal Power MOSFETs
  • -Low Quiescent Current
  • -High Efficiency Synchronous Mode Operation
  • -Fixed 2MHz Switching Frequency
  • -AAM Power Save Mode
  • -Internal Soft Start
  • -OCP Protection and Hiccup
  • -Thermal Shutdown
  • -Output Adjustable from 0.8V
  • -Available in a TSOT23-8 package

Typical applications

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

More information

Products

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Data­sheet
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L(µH)
IRP,40K(A)
ISAT(A)
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744777001
SPECWE-PD SMT Power Inductor, 1 µH, 8.6 A
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Downloads9 files

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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Inductance1 µH
Performance Rated Current8.6 A
Saturation Current10.2 A
DC Resistance10 mΩ
Self Resonant Frequency100 MHz
Size7345 
VersionStandard 
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