IC manufacturers Monolithic Power Systems

IC manufacturers (104)

Monolithic Power Systems MP2467

2.5A, 36V, 500kHz Step-Down Converter

Overview

TopologyBuck Converter
Input voltage6-36 V
Switching frequency400-600 kHz
Output 13.3 V
IC revision1.11

Description

The MP2467 is a high frequency step-down switching regulator with integrated internal high-side, high voltage power MOSFET. It provides 2.5A output with current mode control for fast loop response and easy compensation.The wide 6V to 36V input range accommodates a variety of step-down applications, including those in automotive systems. A 100µA operational quiescent current allows use in battery-powered applications.High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency at light load condition to reduce the switching and gate driving losses.The frequency foldback prevents inductor current runaway during startup and thermal shutdown provides reliable, fault tolerant operation.The MP2467 is available in thermally enhanced SOIC8 package.

Features

  • 100µA Quiescent Current
  • Wide 6V to 36V Operating Input Range
  • 150mΩ Internal Power MOSFET
  • 500kHz Fixed Switching Frequency
  • Ceramic Capacitor Stable
  • Internal Soft-Start
  • Precision Current Limit without a Current
  • Sensing Resistor
  • Up to 95% Efficiency
  • Output Adjustable from 0.8V to 30V
  • Available in SOIC8 with Exposed Pad Packages

Typical applications

  • Distributed Power Systems
  • Battery Powered Systems
  • Industrial Power Systems
  • Game Machines
  • Automotive Systems
  • Printer Systems

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IR(A)
ISAT(A)
fres(MHz)
Mount
IRP,40K(A)
RDC max.(mΩ)
Size
Version
SamplesAvailability & Sample
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SPECWE-PD SMT Power Inductor, 2.2 µH, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2.2 µH
Self Resonant Frequency67 MHz
MountSMT 
Performance Rated Current5.6 A
DC Resistance23 mΩ
Size7332 
VersionRobust 
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SPECWE-PD SMT Power Inductor, 3.3 µH, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance3.3 µH
Self Resonant Frequency61 MHz
MountSMT 
Performance Rated Current4.9 A
DC Resistance30 mΩ
Size7332 
VersionRobust 
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SPECWE-PD SMT Power Inductor, 4.7 µH, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.7 µH
Self Resonant Frequency45 MHz
MountSMT 
Performance Rated Current4.2 A
DC Resistance35 mΩ
Size7332 
VersionRobust 
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SPECWE-TPC SMT Tiny Power Inductor, 10 µH, 3.9 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance10 µH
Rated Current3.9 A
Saturation Current4 A
Self Resonant Frequency20 MHz
MountSMT 
DC Resistance35 mΩ
Size1038 
VersionSMT 
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SPECWE-PD SMT Power Inductor, 15 µH, 4.2 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance15 µH
Rated Current4.2 A
Saturation Current4.5 A
Self Resonant Frequency16.6 MHz
MountSMT 
Performance Rated Current7 A
DC Resistance28 mΩ
Size1260 
VersionStandard 
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SPECWE-PD SMT Power Inductor, 22 µH, 3.5 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance22 µH
Rated Current3.5 A
Saturation Current3.7 A
Self Resonant Frequency13.5 MHz
MountSMT 
Performance Rated Current6 A
DC Resistance36 mΩ
Size1260 
VersionStandard 
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