Mean Well LDD-L SERIES 3 Watt Driver DC-DC Converter DC-DC Constant Current Step-Down LED driver LDD-L series Measures: 1.25 x 0.80 x 0.46”” ■ ‰ � �   � 
 �  �  ­€‚ �ƒ„… † ­‡€€ˆ€‰ˆ€   �ƒŠ„  ‹‡‹‰‰ �Š Œ‹  �Ž­  �‰­…Š
 ­ � ‘ �†Ž­ �ŒŽ   �­­ € ƒš ­  ­ Œ Œ„­ 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 CURRENT ACCURACY (Typ.) ±5% at 24VDC input OUTPUT 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-300~700LS EFFICIENCY (max.) 95% at full load and 24VDC/36VDC input for LDD-300~700L/LW ; 95% at full load and 24VDC input for LDD-300~700LS INPUT 350mA 500mA 600mA 700mA Full load Note.3 300mA DC CURRENT No load 5mA FILTER Capacitor Leave open if not use PWM REMOTE ON/OFF Power ON with dimming: DIM ~ -Vin >3.5 ~ 8VDC or open circuit DIMMING Power OFF : DIM ~ -Vin < 0.5VDC or short & PWM FREQUENCY 100 ~ 1KHz ON/OFF CONTROL QUIESCENT INPUT CURRENT 1mA at PWM dimming OFF and 24VDC input IN SHUTDOWN MODE(max.) Regulated at rated output current SHORT CIRCUIT Protection type: Can be continued, recovers automatically after fault condition is removed PROTECTION Tj 150℃ typically(IC1) detect on main control IC OVER TEMPERATURE Protection type : Shut down, recovers automatically after temperature goes down -40 ~ + 85℃(Refer to derating curve) WORKING TEMP. 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% / 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes VIBRATION OPERATING CASE TEMP. (max.) 100℃ EMC EMISSION Compliance to EN55015, FCC part 15 class B EMC EMC IMMUNITY Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A MTBF 2000Khrs min. MIL-HDBK-217F (25℃) 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 OTHERS WEIGHT 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 ˆ’    “”•††€ ‚– Ž’ ℃ NOTE ’–— „‘Ž­ˆ˜ ’ˆ ’ ’™ ”’ ”’‹­Ž­  ’ €’™ Ž    ’ File Name:LDD-L-SPEC 2015-08-24 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/mean-well-LDD-L-dc-dc-converter.html h t t p: / / pow e r. sa ge r. c om Mean Well LDD-L SERIES 3 Watt Driver DC-DC Converter DC-DC Constant Current Step-Down LED driver LDD-L series Measures: 1.25 x 0.80 x 0.46”” ■ ˆ � �   � 
 � 
 �  ­€‚ �ƒ„… † ­‡ˆ   �ƒ‰„Š  ‹‡‹ˆˆ �‰ Œ �Ž­  �ˆ­…‰‘ ­ �‡†   Œ„­ ’‹‡“ Œ” � • �†Ž­ �ŒŽ   �
­­  ƒ› ­  ­ Œ Œ„­ SPECIFICATION ORDER NO. LDD-1000L LDD-1200L LDD-1500L CURRENT RANGE 1000mA 1200mA 1500mA VOLTAGE RANGE Note.4 2 ~ 30VDC CURRENT ACCURACY (Typ.) ±5% at 24VDC input OUTPUT RIPPLE & NOISE(max.) Note.2 1.5Vp-p 1.5Vp-p 1.5Vp-p SWITCHING FREQENCY 1000KHz EXTERNAL CAPACITANCE LOAD (max.) 2.2uF VOLTAGE RANGE 6 ~ 36VDC EFFICIENCY (max.) 95% at full load and 24VDC/36VDC input for LDD-1000~1500L/LW INPUT Full load Note.3 990mA 1160mA 1450mA DC CURRENT No load 5mA FILTER Capacitor Leave open if not use PWM REMOTE ON/OFF Power ON with dimming: DIM ~ -Vin >2.6 ~ 5.5VDC or open circuit DIMMING Power OFF : DIM ~ -Vin < 0.4VDC or short & PWM FREQUENCY 100 ~ 500Hz ON/OFF CONTROL QUIESCENT INPUT CURRENT 1mA at PWM dimming OFF and 24VDC input IN SHUTDOWN MODE(max.) ANALOG Leave open if not use DIMMING & REMOTE ON / OFF Power ON with dimming : DIM ~ -Vin>0.5~2.5VDC or open circuit ON/OFF Power OFF : DIM ~ -Vin<0.4VDC or short CONTROL Regulated at rated output current SHORT CIRCUIT PROTECTION Protection type: Can be continued, recovers automatically after fault condition is removed WORKING TEMP. -40 ~ + 71℃(Refer to derating curve) WORKING HUMIDITY 20% ~ 90% RH non-condensing for LDD-1000~1500L/LW ; 20%~85% RH non-condensing for LDD-1000~1500LS 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 Compliance to EN55015, FCC part 15 class B EMC EMC IMMUNITY Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A 2000Khrs min. MIL-HDBK-217F (25℃) MTBF DIMENSION 31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) for LDD-1000~1500L/LW ; 31.8*20.3*10.9mm or 1.25"*0.8"*0.43" inch (L*W*H) for LDD-1000~1500LS OTHERS WEIGHT LDD-1000~1500L:15.6g ; LDD-1000~1500LW:18g ; LDD-1000~1500LS:12.8g Expoxy(UL94-V0) for LDD-1000~1500L/LW ; without potted for LDD-1000~1500LS POTTING MATERIAL “    ’–”†† ‘‚— Ž“ ℃ NOTE “—˜ „•Ž­™ “ “ 
“š 
“ –“‹­Ž­
  “ “š Ž    “ File Name:LDD-L-SPEC 2015-08-24 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/mean-well-LDD-L-dc-dc-converter.html h t t p: / / pow e r. sa ge r. c om Mean Well LDD-L SERIES 3 Watt Driver DC-DC Converter DC-DC Constant Current Step-Down LED driver LDD-L series Measures: 1.25 x 0.80 x 0.46”” Pin Configuration Mechanical Specification Unit: mm (inch) Blank type(LDD- 300~700L): 3.81 [ 0.15 ] Pin No. Comment 9.9 [0.39] 1 +Vin DC Supply 1 3 4 ON/OFF and PWM Dimming 3 PWM DIM 2.54 [0.10] (Leave open if not used) 4 -Vin Don't connect to -Vout 5 -Vout LED - Connection SIDE BOTTOM VIEW VIEW 6 +Vout LED + Connection 6 5 8.9 [0.35] 7.62 [0.30] ψ0.60 NOTE: Pin tolerance±0.05mm - 300~700LW): W type(LDD 8.9 [0.35] 9.9 [0.39] Comment Pin No. +Vin 1 3 4 1 DC Supply (Red) 4 PWM DIM ON/OFF and PWM Dimming 3 (Leave open if not used) (White) -Vin BOTTOM SIDE 4 Don't connect to -Vout (Black) VIEW VIEW -Vout LED - Connection 5 5±2mm 100±10mm (Blue) 6 5 +Vout 5 LED + Connection 6 (Yellow) NOTE: All wires UL3385 22AWG S type(LDD- 300~700LS): 17.78 [0.70] Pin No. Comment 2.54 [0.10] 0.6 [0.023] 1 +Vin DC Supply 7,8 +Vout LED + Connection 1 7 8 0.65 [0.02] BOTTOM VIEW 9,10 -Vout LED - Connection A 16 14 10 9 ON/OFF and PWM Dimming 14 PWM DIM 0.25 [0.01] (Leave open if not used) 16 -Vin Don't connect to -Vout others N.C LED - Connection SIDE VIEW A 9.3 [0.36] 10.50 [0.41] 25.4 [1.00] 12.8 [0.50] Recommended PCB layout (for LDD-300~700LS) 2.54mm 16 14 10 9 TOP VIEW 1 7 8 1.54[0.06] 2.54[0.1] 1.54[0.06] File Name:LDD-L-SPEC 2015-08-24 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/mean-well-LDD-L-dc-dc-converter.html h t t p: / / pow e r. sa ge r. c om 14.63[0.58] 13.1[0.52] 17.78 [0.7] 22.6 [0.89] 22.6 [0.89] 2.54mm Mean Well LDD-L SERIES 3 Watt Driver DC-DC Converter DC-DC Constant Current Step-Down LED driver LDD-L series Measures: 1.25 x 0.80 x 0.46”” Pin Configuration Mechanical Specification Blank type(LDD- 1000~1500L): Unit: mm (inch) 20.3 [0.80] Pin No. Comment 24 1 1,2 -Vin Don't connect to -Vout 23 2 11,12 -Vout LED - Connection 21 13,14 +Vout LED + Connection BOTTOM SIDE PWM +analog ON/OFF and PWM / analog Dimming VIEW VIEW 21 (Leave open if not used) 3.81 [0.15] DIM 23,24 DC Supply +Vin 14 11 13 12 15.24 [0.60] 12.2 [0.48] ψ0.60 NOTE: Pin tolerance±0.05mm - 1000~1500LW): W type(LDD 12.2 20.3 [0.80] [0.48] 5±2mm 100±10mm Pin No. Comment 2 2 23 -Vin Don't connect to -Vout 2 21 21 (Black) -Vout SIDE LED - Connection BOTTOM 11 (Blue) VIEW VIEW +Vout LED + Connection 14 (Yellow) PWM +analog ON/OFF and PWM / analog Dimming 14 11 11 21 DIM (White) (Leave open if not used) +Vin 23 DC Supply (Red) NOTE: All wires UL3385 22AWG - 1000~1500LS): S type(LDD 0.25[0.010] 1.5[0.059] 25.4 [1.00] 20.3 [0.80] Pin No. Comment 1,2 -Vin Don't connect to -Vout 24 1 23 2 11,12 -Vout LED - Connection 21 13,14 +Vout LED + Connection 0.5 [0.02] PWM +analog ON/OFF and PWM / analog Dimming BOTTOM 21 (Leave open if not used) DIM VIEW 23,24 +Vin DC Supply others N.C No connection 1.0 [0.04] 14 11 13 12 10.9 [0.43] 11.4 [0.45] Recommended PCB layout (for LDD-1000~1500LS) 2.54mm 24 23 21 14 13 TOP VIEW 1 2 11 12 2.03[0.08] 2.54[0.1] 1.5[0.06] File Name:LDD-L-SPEC 2015-08-24 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/mean-well-LDD-L-dc-dc-converter.html h t t p: / / pow e r. sa ge r. c om 26.40[1.04] 24.37[0.96] 31.8 [1.25] 2.54 [0.1] 2.06 [0.08] 2.54mm 2.54 [0.10] 2.0 [0.08] 31.8 [1.25] 31.8 [1.25] 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Mean Well LDD-L SERIES 3 Watt Driver DC-DC Converter DC-DC Constant Current Step-Down LED driver LDD-L series Measures: 1.25 x 0.80 x 0.46”” Reflow Soldering Curve (for LDD-300~1500LS) Derating Curve Peak. Temp 240℃ 240 10 sec. Max. 220℃ 220 100 60 sec. Max. 85℃ for (>220℃) 300~500mA 150 75 71℃ for 600~1500mA 100 50 50 25 0 Time(sec.) Remark : The curve applies only to the " Hot Air Reflow Soldering" -40 0 25 50 71 85 100 Ta (℃) PWM Dimming Control (for 300~1500mA) Io Adjustment by PWM signal : +Vin +Vout 300 ~ 700mA : H: > 3.5~8VDC or open circuit 1st LED Dimming PWM L: < 0.5VDC or short LDD-300~1500L H L 1000 ~ 1500mA : Last LED H: > 2.6~5.5VDC or open circuit -Vin -Vout L: < 0.4VDC or short ◎ During PWM dimming operation, the output current will change to ON ON ON H(5V) PWM style. PWM 100 Signal { OFF OFF OFF Tol :±3%(Typ.) L(0V) 75 100~1KHz PWM Frequency : 300~700mA : 100~ 1KHz 50 Max 1000~ 1500mA : 100~500Hz Output 25 Current { 0 0 25 50 75 100 Duty Cycle (%) Analog Dimming Control for 1000~ 1500mA only Io Adjustment by DC voltage : +Vin +Vout 1st LED Dimming LDD-1000~1500L 0.5~2.5VDC Last LED -Vin -Vout 24Vdc input 120% 100% 80% 1500mA 60% 1200mA 1000mA 40% 20% 0% Voltage control(0.5~2.5VDC) File Name:LDD-L-SPEC 2015-08-24 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/mean-well-LDD-L-dc-dc-converter.html h t t p: / / pow e r. sa ge r. c om Temperature (℃) Iout LOAD (%) Iout(%) Mean Well LDD-L SERIES 3 Watt Driver DC-DC Converter DC-DC Constant Current Step-Down LED driver LDD-L series Measures: 1.25 x 0.80 x 0.46”” Efficiency VS Output Voltage(Number of LEDs) Fig-1 12VDC input, 1~3 LEDs(Vf=3V) Fig-2 24VDC input, 1~7 LEDs(Vf=3V) 300mA 100% 100% 350mA 500mA 300mA 600mA 350mA 95% 95% 700mA 500mA 1000mA 600mA 1200mA 700mA 90% 1500mA 90% 1000mA 1200mA 1500mA 85% 85% 80% 80% 75% 75% 70% 70% 1 2 3 4 5 6 7 12 3 Output Voltage(LEDs) Output Voltage(LEDs) Fig-3 36VDC input, 1~10 LEDs(Vf=3V) 300mA 350mA 100% 500mA 600mA 95% 700mA 1000mA 1200mA 90% 1500mA 85% 80% 75% 70% 65% 12 34 567 89 10 Output Voltage(LEDs) File Name:LDD-L-SPEC 2015-08-24 Specifications are subject to change without notice. It is responsibility of each customer to thoroughly test each product and part number under their unique parameters and environments to ensure a product will work properly and reliably. Click below for more details, to buy on-line or request volume pricing: (866) 588-1750 power@sager .com http://power.sager.com/mean-well-LDD-L-dc-dc-converter.html h t t p: / / pow e r. sa ge r. c om EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%)