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LDD-1500L PDF预览

LDD-1500L

更新时间: 2024-01-23 17:37:47
品牌 Logo 应用领域
明纬 - MEANWELL 驱动
页数 文件大小 规格书
6页 144K
描述
LED DRIVER CC BUCK 2-30V 1.5A

LDD-1500L 数据手册

 浏览型号LDD-1500L的Datasheet PDF文件第2页浏览型号LDD-1500L的Datasheet PDF文件第3页浏览型号LDD-1500L的Datasheet PDF文件第4页浏览型号LDD-1500L的Datasheet PDF文件第5页浏览型号LDD-1500L的Datasheet PDF文件第6页 
DC-DC Constant Current Step-Down LED driver  
LDD-L series  
Features :  
DC/DC step-down converter  
Constant current output: 300mA to 700mA  
Wide input voltage: 9 ~ 36VDC  
Wide output LED string voltage: 2 ~ 32VDC  
High efficiency up to 95%  
Built-in EMI filter, comply with BS EN/EN55015 and FCC part15  
without additional input filter and capacitors  
Built-in PWM dimming and remote ON/OFF control  
Protections: Short circuit / Over temperature  
Cooling by free air convection  
Fully encapsulated with IP67 level for pin and wire style  
Compact size  
Low cost, high reliability  
Suitable for driving illumination LED  
3 years warranty  
LDD-350L  
Blank : pin style  
W
W
S
: wire style  
: SMD style  
SPECIFICATION  
ORDER NO.  
LDD-300L  
LDD-350L  
LDD-500L  
LDD-600L  
LDD-700L  
CURRENT RANGE  
300mA  
350mA  
500mA  
600mA  
700mA  
VOLTAGE RANGE  
Note.4 2 ~ 32VDC for LDD-300~700L/LW ; 2~ 28VDC for LDD-300~700LS  
5% at 24VDC input  
150mVp-p  
CURRENT ACCURACY (Typ.)  
RIPPLE & NOISE(max.) Note.2  
SWITCHING FREQENCY  
EXTERNAL CAPACITANCE LOAD (max.)  
OUTPUT  
150mVp-p  
150mVp-p  
200mVp-p  
200mVp-p  
40KHz ~ 1000KHz  
2.2uF  
9 ~ 36VDC for LDD-300~700L/LW ; 9~ 32VDC for LDD-300~700LS  
95% at full load and 24VDC/36VDC input for LDD-300~700L/LW ; 95% at full load and 24VDC input for LDD-300~700LS  
350mA 500mA 600mA 700mA  
VOLTAGE RANGE  
EFFICIENCY (max.)  
INPUT  
Full load Note.3 300mA  
DC CURRENT  
FILTER  
No load  
5mA  
Capacitor  
Leave open if not use  
PWM  
Power ON with dimming: DIM ~ -Vin >3.5 ~ 8VDC or open circuit  
Power OFF : DIM ~ -Vin < 0.5VDC or short  
100 ~ 1KHz  
REMOTE ON/OFF  
PWM FREQUENCY  
DIMMING  
&
ON/OFF  
CONTROL  
QUIESCENT INPUT CURRENT  
IN SHUTDOWN MODE(max.)  
1mA at PWM dimming OFF and 24VDC input  
Regulated at rated output current  
SHORT CIRCUIT  
Protection type: Can be continued, recovers automatically after fault condition is removed  
Tj 150typically(IC1) detect on main control IC  
PROTECTION  
OVER TEMPERATURE  
Protection type : Shut down, recovers automatically after temperature goes down  
-40 ~ + 85(Refer to derating curve)  
WORKING TEMP.  
WORKING HUMIDITY  
STORAGE TEMP., HUMIDITY  
TEMP. COEFFICIENT  
VIBRATION  
20% ~ 90% RH non-condensing for LDD-300~700L/LW ; 20% ~ 85% RH non-condensing for LDD-300~700LS  
-55 ~ +125, 10 ~ 95% RH  
ENVIRONMENT  
0.03% / ℃  
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes  
100℃  
OPERATING CASE TEMP. (max.)  
SAFETY STANDARDS  
EMC EMISSION  
EAC TP TC 004 approved  
EMC  
Compliance to BS EN/EN55015, FCC part 15 class B, EAC TP TC 020  
Compliance to BS EN/EN61000-4-2,3,4,6,8, light industry level, criteria A, EAC TP TC 020  
1000Khrs min. MIL-HDBK-217F (25)  
EMC IMMUNITY  
MTBF  
DIMENSION  
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  
Expoxy(UL94-V0) for LDD-300~700L/LW ; without potted for LDD-300~700LS  
OTHERS  
NOTE  
WEIGHT  
POTTING MATERIAL  
1.All parameters are specified at normal input(24VDC), rated load, 2570% RH ambient.  
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf capacitor.  
3.Test condition: 24VDC input.  
4.Output voltage will always step down by 3 volts from input DC voltage.  
5.The output of LDD-L should not be connected to the input of the same unit or output from other sources.  
Product Liability DisclaimerFor detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx  
File Name:LDD-L-SPEC 2021-06-28  

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