Datasheet

    
   
   
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File Name:LDD-H-SPEC 2013-09 -11
     
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  
     
       
    
         
    
     
     
    
 
   
    
  
         
      
    
SPECIFICATION
LDD-300H LDD-350 H LDD-500H LDD-600H LDD-700H LDD-1000HORDER NO.
CURRENT RANGE
VOLTAGE RANGE
Note.4
CURRENT ACCURACY (Typ.)
OUTPUT
EFFICIENCY (max.)
DC CURRENT
INPUT
PWM
DIMMING
&
ON/OFF
CONTROL
ENVIRONMENT
EMC
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
OPERATING CASE TEMP. (max.)
MTBF
DIMENSION
OTHERS
WEIGHT
POTTING MATERIAL
SHORT CIRCUIT
FILTER
REMOTE ON/OFF
PWM FREQUENCY
QUIESCENT INPUT
IN SHUTDOWN MODE(max.)
CURRENT
OVER TEMPERATURE
PROTECTION
RIPPLE & NOISE(max.)
Note.2
SWITCHING FREQENCY
EXTERNAL CAPACITANCE LOAD (max.)
97% at full loa d and 36VDC/48VDC input for LDD-H/HW ; 96% at full load and 36VDC/48VDC input for LDD-HS
270mA
5mA
9 ~ 56VDC
2.2uF
40KHz ~ 1000KHz
150mVp-p
± ± ±3% at 24VDC input ; 4% at 48VDC input for LDD-H/HW ; 5% for LDD-HS
2 ~ 52VDC
300mA 350mA
150mVp-p
320mA
500mA
150mVp-p
450mA
600mA
200mVp-p
550mA
700mA 1000mA
200mVp-p 350mVp-p
650mA 900mA
2000Khrs min. MIL-HDBK-217F (25 )℃
-40 ~ + 85 (Refer to derating curve)℃
20% ~ 90% RH non-condensing for LDD-H/HW ; 20%~85% RH non-condensing for LDD-HS
-55 ~ +125 , 10 ~ 95% RH℃
± ℃0.03% /
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
100℃
31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) for LDD-H/HW ; 31.8*20.3*11.4mm or 1.25"*0.8"*0.45" inch (L*W*H) for LDD-HS
LDD-H:15.6g ; LDD-HW:18g ; LDD-HS:12.8g
Expoxy(UL94-V0) for LDD-H/HW ; without potted for LDD-HS
Full load
Note.3
No load
Capacitor
Leave open if not use
Power ON with dimming: DIM ~ -Vin >2.5 ~ 6VDC or open circuit
Power OFF : DIM ~ -Vin < 0.8VDC or short
100 ~ 1KHz
1mA at PWM dimming OFF and 24VDC input
DC-DC Constant Current Step-Down LED driver
L DD -H
se r ie s
■
 
VOLTAGE RANGE
Tj 150 typically (IC1) detect on main control IC℃
Regula ted at rated output c urrent
Protection type: C an be con tinued, recovers automatically after fault condition is remove d
Protection type : Shut down, recovers automatically after temperatur e goes down
Compliance to EN55015, FCC part 15 class B
Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A
            
                 
   
            
℃
NOTE
EMC IMMUNITY
EMC EMISSION