LDD-300LW 데이터 시트보기 (PDF) - Mean Well Enterprises Co., Ltd.

부품명

상세내역

일치하는 목록

LDD-300LW

DC-DC Constant Current Step-Down LED driver

Mean Well Enterprises Co., Ltd. 

DC-DC Constant Current Step-Down LED driver

LDD-L series

■  

‧  

‧      

‧      

‧        

‧    

‧          

     

‧      

‧      

‧    

‧           

‧       

    

‧ 

‧    

‧    

‧  

     

   

   

SPECIFICATION

ORDER NO.

LDD-300L

LDD - 350L

LDD-500L

LDD-600L

LDD-700L

CURRENT RANGE

300 mA

350mA

500mA

600mA

700mA

VOLTAGE RANGE Note.4 2 ~ 32VDC for LDD-300~700L/LW ; 2~ 28VDC for LDD-3 00~700LS

CURRENT ACCURACY (Typ.) ±5% at 24VDC input

OU TP UT

RIPPLE & NOISE(max.) Note.2 150mVp-p

150mVp-p

150mVp-p

200mVp -p

200mVp-p

SWITCHING FREQENCY 40KHz ~ 1000KHz

EXTERNAL CAPACITANCE LOAD (max.) 2.2uF

VOLTAGE RANGE

9 ~ 36VDC for LDD-300~700L/LW ; 9~ 32VDC for LDD-3 00~700LS

EFFICIENCY (max.)

95% at full load and 24VDC/36VDC input for LDD-300~700L/LW ; 95% at full load and 24VDC input for LDD-3 00~700LS

INPU T

Full load Note.3 300mA

DC CURRENT

No load

5mA

350mA

500mA

600mA

700mA

FILTER

Capacitor

Leave open if not use

PWM

DIMM ING

&

ON /O FF

REMOTE ON/OFF

PWM FREQUENCY

Power ON with dimming: DIM ~ -Vin >3.5 ~ 8VDC or open circuit

Power OFF : DIM ~ -Vin < 0.5VDC or short

100 ~ 1KHz

CONTROL QUIESCENT INPUT CURRENT

1mA at PWM dimming OFF and 24VDC input

IN SHUTDOWN MODE(max.)

SHORT CIRCUIT

PROTECTION

OVER TEMPERATURE

Regula ted at rated output c urrent

Protection type: C an be con tinued, recovers automatically after fault condition is remove d

Tj 150℃ typically (IC1) detect on main control IC

Protecti on type : Shut down, recovers automatically after temperatur e goes dow n

WORKING TEMP.

-40 ~ + 85℃(Refer to derating curve)

WORKING HUMIDITY

20% ~ 90% RH non-condensing for LDD-300~700L/LW ; 20% ~ 85% RH non-condensing for LDD-300~700LS

STORAGE TEMP., HUMIDITY -55 ~ +125℃, 10 ~ 95% RH

ENVIRONMENT TEMP. COEFFICIENT

±0.03% / ℃

VIBRATION

10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes

OPERATING CASE TEMP. (max.) 100℃

EMC EMISSION

EMC

EMC IMMUNITY

Compliance to EN55015, FCC part 15 class B

Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A

OTHERS

MTBF

DIMENS ION

WEIGHT

2000Khrs min. MIL-HDBK-217F (25℃)

22.6*9.9*8.9mm or 0.89"*0.39"*0.35" inch (L*W*H) for LDD-300~700L/LW ; 25.4*10.5*9.3mm or 1"*0.4135"*0.366" inch (L*W*H) for LDD-300~700LS

LDD-300~700L:4g ; LDD-300~700LW:7.3g ; LDD-300~700LS :3.4g

POTTING MATERIAL

Expoxy(UL94-V0) for LDD-300~700L/LW ; without potted for LDD-300~700LS

NOTE

         ℃   

                 

   

            

File Name:LDD-L-SPEC 2013-10-14

Share Link: