IC manufacturers Monolithic Power Systems

IC manufacturers (104)

Monolithic Power Systems MP4000DS | Demoboard EV4000DS-00D

350mA Off-Line WLED Driver Evalvation Board For 90-140VAC Input

Overview

TopologyBuck Converter
Input voltage120 V
Switching frequency110 kHz
IC revision1.0

Description

The EV4000DS-00D is an evaluation board forthe MP4000. The EV4000DS-00D is a highefficiency step-down converter designed fordriving high brightness Light Emitting Diodes(LEDs).The EV4000DS-00D can supply a maximumoutput current of 350mA to drive 10 to 40V LEDstrings from a wide input voltage 90 to 140VACwith 50/60Hz.

Features

  • Constant-current LED Driver
  • Power MOSFET Zero-Current Turn On
  • High Efficiency and Reliability in BoundaryMode Operation
  • Low 0.9mA Operation Current
  • PWM or DC Input Burst Dimming Control
  • Hiccup Short Circuit Protection
  • UVLO, Thermal Shutdown
  • Maximum Frequency is Limited to 110kHz
  • Available in SOIC8 Package

Typical applications

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

Products

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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)
SamplesAvailability & Sample
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SPECWE-PD SMT Power Inductor, 680 µH, 1.2 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
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
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SPECWE-TI Radial Leaded Wire Wound Inductor, 1000 µH, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
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
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