IC reference design search
IC manufacturers Monolithic Power Systems

IC manufacturers (104)

reference designMPQ4475 | Demoboard EVQ4475-R-00A

Monolithic Power Systems MPQ4475 | Demoboard EVQ4475-R-00A

2.5A, 36V, Frequency Selectable Step-Down Converter with Single USB Charging Port

Overview

TopologyBuck Converter
Input voltage7-36 V
Switching frequency150-350 kHz
Output 15 V / 2.5 A
IC revision1.0

Description

MPQ4475 integrates a monolithic step-down switch mode converter and one USB current limit switch with charging port identification circuit. It achieves 2.5A continuous output current over a wide input supply range with excellent load and line regulation.

Features

  • Wide 7V to 36V Operating Input Voltage Range
  • Fixed 5V Output Voltage with Line Drop Compensation
  • Accurate Output Current Limit
  • 350kHz/250kHz/150kHz Frequency Selectable
  • Programmable Line Drop Compensation
  • Supporting DCP schemes for BC1.2, Divider Mode, and 1.2V/1.2V Mode
  • ±8kV HBM ESD Rating for USB, DP, and DM Pins

Typical applications

  • Automotive USB Smart Charging Ports/ USB Dedicated Charging Port (DCP)

More information

Products

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
Interface Type
Type
Gender
Pins
Mount
IR(A)
Working Voltage(V (AC))
Packaging
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
7443251000
SPECWE-HCI SMT Flat Wire High Current Inductor, 10 µH, 9.5 A
Simu­lation
Availability
–
Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance10 µH
Performance Rated Current9.5 A
Saturation Current @ 10%4 A
Saturation Current @ 30%8.5 A
DC Resistance16.3 mΩ
Self Resonant Frequency21 MHz
MaterialSuperflux 
Packaging Unit700 
–
–
–
Pins2 
MountSMT 
–
–
–
–Check availability
61400416021
SPECWR-USB Standard Connectors, –, –
Simu­lation–
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-USB Standard Connectors
–
–
–
–
–
–
–
–
Interface TypeType A 
TypeHorizontal 
GenderReceptacle 
Pins4 
MountTHT 
Rated Current1.5 A
Working Voltage30 V (AC)
PackagingTray 
–Check availability