LXMG221W-0700030-D0
PRODUCTION DATASHEET
Microsemi
Analog Mixed Signal Group
One Enterprise, Aliso Viejo, CA. 92656, 800-877-6458, 949-380-6100, Fax: 949-215-4996
Page 3
Copyright © 2011
Rev. 1.0, 2012-04-17
30W 700mA Dimmable LED Driver Module
TM ®
WWW.Microsemi .COM LXMG221W-0700030-D0
ELECTRICAL CHARACTERISTICS
The following specifications apply over the recommended operating temperature of -20°C to 60°C and the full input voltage range. Except
where noted, testing is performed at 25°C, with 120VAC, 240VAC and 277VAC, VOUT = 37.5 ± 2.5V, IOUT = IFS
Parameter Symbol Test Conditions / Comment Min Typ Max Units
Input Voltage VAC Line Frequency 47Hz to 63Hz 108 305 VAC
Input AC Current
IAC 120VAC Input 0.265
A IAC 240VAC Input 0.136
IAC 277VAC Input 0.121
Peak Inrush Current
IAC
Measure at 277VAC Peak AC Line;
Prior to first AC zero crossing 12 A
Measure at 277VAC Peak AC Line;
After first AC zero crossing 0.6 5
Power Factor pf VAC = 120VAC and 277VAC, maximum load 0.9 PF
Efficiency η VAC = 120VAC and 277VAC, maximum load,
after 30 minutes operation 88 90 %
Total Harmonic Distortion T.H.D. VAC = 120VAC and 277VAC, maximum load 10 %
Output Current Source
Average Sink Current IOUT(-) V
AC = 120VAC, 240VAC and 277VAC, full bright 95 100 105 %IFS
Line Regulation IOUT(-) V
AC = 120VAC and 277VAC, maximum load 1 %IFS
DC Controlled Dimming(Per IEC 60929, Annex E2.1 - 2.3)
Dimming Control Voltage VDIM
Maximum Brightness 9.5
V Mid (50%) brightness 4.5 4.75 5.0
Minimum Brightness 0 1.05
Output Current
IFS Maximum current; VDIM = 10V 665 700 735 mA
IOUT(-) Mid Current ; VDIM = 4.75V 47.5 50 52.5 %IFS
Minimum current; VDIM = 1V 8 10 12
Dimming Control Current ICONT The LED Driver sources DIM current 1.19 1.25 1.37 mA
Start up
Turn-on Time tSTART Cold Start to 90% IFS 150 200 mS
Turn-off Time tTURNOFF Full on to 10% IFS 100
Power On Overshoot IOUT(-) Turning Power On 10 %IFS
Operating ambient1 T
AMBIENT Ambient implies air surrounding unit -30 60 °C
Cold Start Temperature TSTART Minimum cold start up temperature -30 °C
Protection
OV threshold VOUT(+) Relative to VOUT- ; IOUT- = 0 (open circuit); 41 41.2 42.4 VPK
Maximum case hot spot1 T
SD Just prior to thermal shutdown. 90 105 110 °C
¹The unit will operate continuously at full power in the operating ambient range. With an elevated ambient temperature, the unit will shut down prior to reaching a
hot spot case temperature in excess of the specified maximum, when the unit cools approximately 8°C it will recover.