LED Driver. EMD2181 Datasheet

EMD2181 Driver. Datasheet pdf. Equivalent

Part EMD2181
Description Linear AC LED Driver
Feature ESMT EMD2181 Low cost, E-Dimming Control, Linear AC LED Driver General Description The EMD2181 is.
Manufacture ESMT
Datasheet
Download EMD2181 Datasheet

ESMT EMD2181 Low cost, E-Dimming Control, Linear AC LED Dr EMD2181 Datasheet
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EMD2181
ESMT
EMD2181
Low cost, E-Dimming Control, Linear AC LED Driver
General Description
The EMD2181 is a non-isolated linear LED driver for
general purpose LED lighting applications. It is
capable of driving LEDs in multiple series
connections. With larger output power, the EMD2181
could also drive external power MOS to conduct
larger current.
Using wall switch, the EMD2181 provide a simple
dimming control without others device or controller.
Build-in e-dimming function that drives 10 types
difference current level to product 100*0.75(n-1)%
brightness (n=1~10).
The EMD2181 is based on a patented architecture
that allows minimal external components to greatly
enhance the lighting system reliability and drastically
reduce system cost. Due to its non-switching
behavior, the system is never an EMI issue.
Features
„ Non-isolated, Linear Application.
„ AC 110V/220V or DC 20V~100V Adaption.
„ High Power Factor.
„ Low EMI.
„ Adjustable LED Current.
„ Power compensation.
„ Dimming Function.
„ E-Dimming control with wall switch.
„ Over Temperature Protection (OTP).
„ Over Voltage Protection (OVP).
„ UVLO.
Applications
„ E27/E14/E12/G9 Compatible Lamp.
„ LED Strings.
„ General Illumination.
Typical Application
Fig. 1 Typical application with E-dimming
Elite Semiconductor Memory Technology Inc.
Publication Date: Apr. 2016
Revision: 1.1
1/12



EMD2181
ESMT
Connection Diagram
GND 1
LV 2
GATE 3
PCR 4
8 VIN
7 DS
6 VDD
5 RS
EMD2181
Order Information
EMD2181-XXSG08NRR
XX Input voltage
00: 100 ~ 240VAC
SG08 E-SOP-8L Package
NRR RoHS & Halogen free package
Rating: -40 to 85°C
Package in Tape & Reel
Order, Marking & Packing Information
Package
Vout
Product ID
E-SOP-8L Adjustable EMD2181-00SG08NRR
Marking
Packing
Tape &
Reel
3Kpcs
Elite Semiconductor Memory Technology Inc.
Publication Date: Apr. 2016
Revision: 1.1
2/12





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