IC manufacturers Monolithic Power Systems

IC manufacturers (104)

Monolithic Power Systems MPQ4210 | Demoboard EVQ4210-U-00A

40V, 100W Synchronous Buck-Boost Controller with I2C and Current Monitor, AEC-Q100 Qualified

Overview

TopologyBuck-Boost Converter
Input voltage5-40 V
Output 128 V
IC revision1.0

Description

The MPQ4210 is a synchronous, four-switch, buck-boost controller capable of regulating different output voltages with a wide input voltage range and high efficiency. It provides an I2C interface, which supports VOUT voltage programmability, VOUT slew-rate control, and output constant current limit programmability, making the MPQ4210 suitable for USB power delivery (PD) design in USB Type-C power supplies.

Features

  • 6V to 40V Start-Up Input Voltage Range
  • 5V to 40V Operation Input Voltage Range
  • Flexible I2C Interface Control for:
  • 0.5V to 28V Output Voltage Range
  • 0.3V to 2.047V Reference Voltage Range with 1mV Step
  • Selectable VOUT Slew Rate
  • Programmable Constant Current Limit
  • Output Current Monitor Function (IMON)
  • Programmable Soft-Start Time
  • Switching Frequency Spread Spectrum for EMI Optimization
  • Integrated VOUT Discharge Function
  • Selectable 200kHz, 300kHz, 400kHz, and
  • 600kHz Switching Frequency
  • Forced CCM Operation Mode
  • Programmable VIN UVLO Hysteresis
  • OCP, SCP, and OVP
  • Interrupt Indicator for OCP, OVP, and PNG
  • Available in a QFN-27 (5mmx5mm) Package with Wettable Flank
  • AEC-Q100 Qualified

Typical applications

  • DCDC Buck-Boost Converter

Products

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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.
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
Z(mΩ)
ILeak(µA)
DF(%)
Ø D(mm)
L(mm)
Packaging
Pins
Type
Mount
H(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
SamplesAvailability & Sample
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SPECWE-HCI SMT Flat Wire High Current Inductor, 2.2 µH, 10.2 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2.2 µH
Performance Rated Current10.2 A
Saturation Current @ 10%5.6 A
Saturation Current @ 30%13 A
DC Resistance11.4 mΩ
Self Resonant Frequency52 MHz
MaterialSuperflux 
Packaging Unit1000 
Length7 mm
Pins
MountSMT 
Height3.8 mm
Operating Temperature -40 °C up to +150 °C
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SPECWE-HCI SMT Flat Wire High Current Inductor, 4.7 µH, 14.9 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.7 µH
Performance Rated Current14.9 A
Saturation Current @ 10%6 A
Saturation Current @ 30%15 A
DC Resistance7 mΩ
Self Resonant Frequency30 MHz
MaterialWE-PERM 
Packaging Unit400 
Length13.2 mm
Pins
MountSMT 
Height6.2 mm
Operating Temperature -40 °C up to +155 °C
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SPECWCAP-ASLI Aluminum Electrolytic Capacitors, –, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Packaging Unit500 
Capacitance100 µF
Rated Voltage50 V (DC)
Endurance 2000
Ripple Current350 mA
Impedance460 mΩ
Leakage Current50 µA
Dissipation Factor12 %
Diameter8 mm
Length10.5 mm
Packaging15" Tape & Reel 
MountV-Chip SMT 
Operating Temperature -55 °C up to +105 °C
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SPECWR-PHD Pin Header - Single, –, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Length10.16 mm
PackagingBag 
Pins
TypeStraight 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
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