MJT5050 Datasheet, PDF (6/17 Pages) Seoul Semiconductor – Acrich2 Modular Solutions Overview

1. Component
1.2 Acrich IC – DT3001X
Main Features
 High Power Factor > 0.95
 Rated Power : 4W/8W/12W/16W
 Low Total Harmonic Distortion <15%
 Over Temperature Protection
 Adjustable LED Driving Current with
External Resistors
 Analog Dimming Function (ADIM)
 Thermally Enhanced 12 QFN (6 x 6 mm)
Table 3. DT3001X features.
Item
Acrich2.5 (2^nd Generation/Acrich2+)
Power Factor
> 0.97
THD
< 15%
EMI Performance
No Filter Required (Up to 32W)
Power Adjust
1W ~ 16W
Switching Step
120Vrms
220Vrms
4Setp, 20 – 65V (Per step)
(Free voltage IC)
Dimming
AC – Triac/Phase Cut
0 to 10V Analog Dimming
Improved but still based on Dimmer
Optional
Over Temperature Protection
T_j Min. 140℃ ~ Max. 150℃ (@θ_JC 135℃) ^[1]
1~16W, Max.17W
Package Type
QFN. 6mmX6mm
Note
(External Bridge Diode)
[1] θ_JC : The package thermal impedance is calculated in accordance with JESD 51-14.
Figure3. Package image and main features of the Acrich AIC. DT3001X performance is good with Acrich MJT series.
1.3 Acrich Technical Workbook for AIC
For more information about the Acrich operation principle and condition, marketing team provide the document. To access this information,
go to seoul semiconductor intranet. Move the mouse pointer to the “Collaboration” tab and select “Teamsite”. On the left menu of the teamsite,
click on the “SSC-Marketing “ window. And then click the menu “Acrich” of the Lighting Product.
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