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reference designMPQ8636HGV-20

Monolithic Power Systems MPQ8636HGV-20

High Efficiency, 20A, 18V Synchronous, Step-Down Converter

Overview

TopologyBuck Converter
Input voltage4.5-18 V
Switching frequency200-1000 kHz
Output 13.3 V / 20 A
IC revision1.01

Description

The MPQ8636GV-20/MPQ8636HGV-20 is a fully-integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve 20A output current over a wide input supply range, with excellent load and line regulation. The MPQ8636GV-20/MPQ8636HGV-20 operates at high efficiency over a wide output-current–load range.

Features

 Wide 4.5V-to-18V Operating Input Range

  • 4A/10A/20A Output Current
  • Optimal Low RDS(ON) Internal PowerMOSFETs Per Device
  • Proprietary Switching-Loss–ReductionTechnique
  • Adaptive COT for Ultrafast TransientResponse
  • 0.5% Reference Voltage Over 0°C to 70°CJunction Temperature Range
  • Programmable Soft-Start Time
  • Pre-Bias Start-Up
  • Programmable Switching Frequency from200kHz to 1MHz
  • Non-Latch OCP, OVP, and ThermalShutdown
  • Output Adjustable from 0.611V to 13V

Typical applications

  • Servers
  • Telecom and Networking Systems
  • Distributed Power Systems
  • Base Stations
  • Personal Video Recorders
  • Flat-Panel Televisions and Monitors

More information

Products

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L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
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744325072
SPECWE-HCI SMT Flat Wire High Current Inductor, 0.72 µH, 37.8 A
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Downloads9 files

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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance0.72 µH
Performance Rated Current37.8 A
Saturation Current @ 10%14 A
Saturation Current @ 30%35 A
DC Resistance1.3 mΩ
Self Resonant Frequency115 MHz
MaterialSuperflux 
Packaging Unit700 
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