IC manufacturers Monolithic Power Systems

IC manufacturers (104)

Monolithic Power Systems MP28115

4A, 6V, Synchronous Step-Down Switching Regulator EV Board

Overview

TopologyBuck Converter
Input voltage2.7-6 V
Output 11.8 V / 4 A
IC revision1.0

Description

The EV28115DQ-00C is an evaluation board for the MP28115. The MP28115 delivers 4A continuous load current over an operating input voltage 2.7V to 6.0V. The output is adjustable over a range of 0.8V to 0.9xVIN by means of an external resistor from FB pin to ground.The current mode control used in MP28115provides fast transient response and cycle-bicycle current limiting. The EV board will go into hiccup mode to protect against over current/short circuit.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.This EV board also has power good indicator. The output of POK is pulled to ground when output voltage is under or over 10% of its setting voltage.

Features

  • 4A Output Current
  • 2.7V to 6.0V Operating Input Range
  • Built-in Soft Start
  • Adjustable Output from 0.8V to 0.9xVIN
  • Fully Assembled and Tested

Typical applications

  • μP/ASIC/DSP/FPGA Core and I/O Supplies
  • Network and Telecom Equipment
  • Point of Load Regulators
  • Printers and LCD TVs

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.
SamplesAvailability & Sample
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SPECWE-HCI SMT Flat Wire High Current Inductor, 0.95 µH, 14.4 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance0.95 µH
Performance Rated Current14.4 A
Saturation Current @ 10%5 A
Saturation Current @ 30%13 A
DC Resistance6.2 mΩ
Self Resonant Frequency90 MHz
MaterialSuperflux 
Packaging Unit1500 
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