IC manufacturers Monolithic Power Systems

IC manufacturers (96)

Monolithic Power Systems MPQ8636GLE-4 | Demoboard EVQ8636-LE-4-00A

High Efficiency, 4A,18V Synchronous Step-down Converter Evaluation Board

Overview

TopologyBuck Converter
Input voltage8-18 V
Switching frequency200-1000 kHz
Output 11.8 V / 4 A
IC revision1.0

Description

The EVQ8636-LE-4-00A is an evaluation board for the MPQ8636GLE-4, a high efficiency monolithic synchronous step-down converter. The EV board can deliver 4A continuous load current over a wide 8V to 18V operating input range. High efficiency can be achieved over a wide output current load range. Constant-On-Time (COT) control mode provides fast transient response and eases loop stabilization. This EV board can be turned on or shut down via a remote ON/OFF input that is referenced to ground. This input is compatible with popular logic devices.

Features

 Wide 8V to 18V Operating Input Range

  • 4A Output Current
  • Low RDS(ON) Internal Power MOSFETs
  • Proprietary Switching Loss ReductionTechnique
  • Adaptive COT for Ultrafast TransientResponse
  • Programmable Soft Start Time
  • Pre-Bias Start up
  • Programmable Switching Frequency from200kHz to 1MHz
  • Non-latch OCP Protection and ThermalShutdown
  • Latch-off Mode with OVP
  • Output Adjustable from 0.611V to 13V
  • Available in a QFN3x4 Package

Typical applications

  • Distributed Power Systems
  • Personal Video Recorders
  • Telecom System and Base Stations
  • Flat Panel Television and Monitors
  • Networking Systems and Server

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples
7443552200SPEC
8 files WE-HCI SMT Flat Wire High Current Inductor 2 14.8 5 13 7.3 53 WE-PERM
Order Code Data­sheet Simu­lation
7443552200SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
Material Samples