LMSA-20C Datasheet, PDF (2/3 Pages) PAIRUI GROUP INC. – Constant current LED Drivers

Constant current LED Drivers
For indoor use
LMSA-20C Series, 20Watt, Ultra-thin package
ELECTRICAL
Parameters
Line regulation
Symbols
I_out-line
Output
Test Conditions / Comment
V_in from 108Vac to 132Vac
Min. Typ. Max. Units
--
--
1
%
Load regulation
I_out-load
V_out from min. To max.
--
--
5
%
Turn-on delay time
T_{on_delay}
Cold start, power on
--
--
2
S
Ripple
Over temperature
--
---
300
500
700
mV
Protection
Protection type: shut down o/p voltage recovers automatically after temperature goes down
Short circuit
Hiccup mode, it will recover automatically after fault conditions remove
Open circuit
Storage
Protection type: shut down O/P voltage and lock; then power on again, if there is no fault ,
work again.
Environment
T_storage
Humidity: 5% RH to 95% RH
-40
--
+80
℃
Ambient operating
temperature
T_a
Startup at rated voltage
-20
--
+45
℃
Maximum case
temperature
T_c
Hot-spot on case
--
--
+80
℃
Operating relative
humidity
H_a
Non condensing
10
--
95
%
MTBF
T_MTBF
Full load, 115Vac input,
℃ 25 ambient temperature
--
--
30
kHrs
Dimension(LxWxH)
163x41x14.7mm
Safety / EMC
Safety standards
UL1310, UL8750
EMC
EN55015
℃ Notes: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25 and
Vin = 115Vac.
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Page: 2 / 3
Date: 01/25/2014