IC manufacturers Monolithic Power Systems

IC manufacturers (97)

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)

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialApplicationInterface TypeTypeGenderPins
(pcs)
MountIR
(A)
Working Voltage
(V (AC))
Packaging Samples
7443251000SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor 10 9.5 4 8.5 16.3 21 Superflux 2 SMT
61400416021SPEC
6 files WR-COM USB 2.0 Type A Horizontal USB 2.0 Type A Horizontal Receptacle 4 THT 1.5 30 Tray
Order Code Data­sheet Simu­lation
7443251000SPEC
61400416021SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialApplicationInterface TypeTypeGenderPins
(pcs)
MountIR
(A)
Working Voltage
(V (AC))
Packaging Samples