IC reference design search
IC manufacturers Monolithic Power Systems

IC manufacturers (104)

reference designMP4005 | Demoboard EV4005DN-00A

Monolithic Power Systems MP4005 | Demoboard EV4005DN-00A

Non-Isolated Step Down High Brightness WLED Driver

Overview

TopologyBuck Converter
Input voltage85-110 V
Switching frequency110 kHz
Output 130 V / 0.35 A
IC revision1.2

Description

The EV4005DN-00A is an evaluation board forthe MP4005/4005-A. The EV4005DS-00A is ahigh efficiency step-down converter designedfor driving high brightness Light Emitting Diodes(LEDs).The MP4005/4005-A integrates a 190VMOSFET in the floating buck converterstructure. EV4005DS-00A can supply amaximum output current of 350mA to drive 10to 30V LED strings from a wide input voltage 85to 110VAC with 50/60Hz.PWM dimming can be achieved by applying apulse width modulated square wave signalbetween the DIM and GND pins.The EV4005DN is meet CISPR-15 compliant.

Features

  • Constant-current LED Driver

  • Power MOSFET Zero-Current Turn On

  • High Efficiency and Reliability in BoundaryMode Operation

  • 5V to 190V DC Input Voltage

  • Low 0.4mA Operation Current

  • PWM or DC Input Burst Dimming Control

  • Hiccup Short Circuit Protection

  • UVLO, Thermal Shutdown

  • Maximum Frequency is Limited to 110kHz

  • Available in SOIC8E Package

Typical applications

  • LED Light
  • General Illumination
  • Industrial LED Lighting
  • DC/DC or AC/DC LED Driver Application

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(A)
RDC max.(mΩ)
fres(MHz)
Size
Version
IR(A)
ISAT,10%(A)
VRMS(V)
VDC(V)
VBR(V)
IPeak(A)
Wmax(J)
PDiss(W)
VDE Approval
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
7447709681
SPECWE-PD SMT Power Inductor, 680 µH, 1.2 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-PD SMT Power Inductor
Inductance680 µH
Performance Rated Current1.2 A
–
DC Resistance825 mΩ
Self Resonant Frequency1.5 MHz
Size1210 
VersionStandard 
Rated Current1.1 A
Saturation Current @ 10%1.3 A
–
–
–
–
–
–
–
–Check availability
7447462102
SPECWE-TI Radial Leaded Wire Wound Inductor, 1000 µH, –
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-TI Radial Leaded Wire Wound Inductor
Inductance1000 µH
–
Saturation Current0.27 A
DC Resistance6000 mΩ
Self Resonant Frequency2.3 MHz
Size5075 
VersionHeat Shrinking Tube 
Rated Current0.25 A
Saturation Current @ 10%0.27 A
–
–
–
–
–
–
–
–Check availability
820471511
SPECWE-VD Disk Varistor, –, –
Simu­lation
Availability
–
Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Download all 7 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
–
–
–
–
–
Size7 mm 
VersionTHT 
–
–
AC Operating Voltage150 V
DC Operating Voltage200 V
(Reverse) Breakdown Voltage240 V
(Reverse) Peak Pulse Current1750 A
Energy Absorption21 J
Power Dissipation0.25 W
VDE ApprovalYes 
–Check availability