IC manufacturers Monolithic Power Systems

IC manufacturers (99)

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

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
VersionISAT,10%
(A)
ISAT,30%
(A)
IR,40K
(A)
IRP,40K
(A)
SizeVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
ApplicationVDE Approval Samples
7447709681SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-PD SMT Power Inductor 680 1.1 825 1.5 Standard 1.3 1.6 1.1 1.2 1210
7447462102SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-TI Radial Leaded Wire Wound Inductor 1000 0.25 0.27 6000 2.3 Heat Shrinking Tube 0.27 0.35 5075
820471511SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

6 files Active i| Production is active. Expected lifetime: >10 years.WE-VD Disk Varistor THT 7 mm 150 200 240 1750 21 0.25 110 VAC Yes
Order Code Data­sheet Simu­lation
7447709681SPEC
7447462102SPEC
820471511SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(mΩ)
fres
(MHz)
VersionISAT,10%
(A)
ISAT,30%
(A)
IR,40K
(A)
IRP,40K
(A)
SizeVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
ApplicationVDE Approval Samples