DC-DC Step-Up Constant Current LED driver LDH-45 series ■��������� ‧��4������3�����)����� ‧����������������������+� ����� � �� ‧(���������56������*)����*�������7��� ‧#�*1���������’����8�! ‧%����-, �� 6.9 ������ �����’0��16:�� ��0��1������������� ������������������������ ‧;(.<�����*������*���������=:4=��������� >�%���&��’����(�’��? ‧��59������*>�%���&����’����(���’��? ‧;�����������@1����������4=)��)����*�4A����)����*� ‧������*$’����������)������ ‧����’������������ ‧+’����0������’ ������3E’�����’� 5�#3�� 3+� B���%, ��8C�D�����������*��%��DC+������������*� B�%���&���(���%���&�����(��, �%���&��;9:��’���;(.<�����*������* (�(�����’���;(.<�����*������* �%���&����;9:��’�����59������* (���(�����’�����59������* SPECIFICATION MODEL LDH-45A-350 LDH-45A-500 LDH-45A-700 LDH-45A-1050 LDH-45B-350 LDH-45B-500 LDH-45B-700 LDH-45B-1050 700mA 1050mA RATED CURRENT 350mA 500mA 700mA 1050mA 350mA 500mA CURRENT ACCURACY(Typ.) ±5% at 12VDC input ±5% at 24VDC input 21~64VDC 21~43VDC 12~86VDC 12~86VDC 12~64VDC 12~43VDC 21~126VDC 21~86VDC Non-DALI VOLTAGE RANGE Note.2 DALI 24~86VDC 24~86VDC 24~64VDC 24~43VDC 36~126VDC 36~86VDC 36~64VDC 36~43VDC NO LOAD OUTPUT VOLTAGE(max.) 100V 100V 75V 50V 146V 100V 75V 50V OUTPUT 30.1W 43W 44.8W 45.15W RATED POWER 44.8W 45.15W 44.1W 43W RIPPLE & NOISE (max.) Note.3 2.5Vp-p 2.5Vp-p 1.9Vp-p 1.9Vp-p 2.5Vp-p 1.7Vp-p 1.2Vp-p 1.2Vp-p RATED VOLTAGE 12VDC 24VDC VOLTAGE RANGE Note.2 9~18VDC 18~32VDC INPUT EFFICIENCY (max.) 90% 90% 91% 94% 95% 95% 91% 93% 4.1A 4.2A 4.2A 2.1A 2A 2A DC CURRENT (Typ.) 2.8A 2.1A Leave open if not used PWM REMOTE ON/OFF Power ON with dimming: PWM signal >2~8VDC or open circuit, between PWM DIM and DIM- DIMMING Power OFF : PWM signal <0.5VDC or short or PWM duty is equal to 0%, between PWM DIM and DIM- & PWM DIMMING FREQUENCY ON/OFF 1K~10KHz CONTROL QUIESCENT INPUT CURRENT 7mA when PWM dimming OFF IN SHUTDOWN MODE(Typ.) Leave open if not used REMOTE ON/OFF Power on with dimming: DC input >0.25~8VDC or open circuit, between Analog DIM and DIM- ANALOG Power off : DC input <0.2VDC or short, between Analog DIM and DIM- DIMMING 0.25~1.3VDC & DIM INPUT VOLTAGE RANGE ON/OFF 8V; The output current remains constant when voltage changes from 1.3V to 8V MAX OPERATION VOLTAGE CONTROL QUIESCENT INPUT CURRENT 7mA when Analog dimming OFF IN SHUTDOWN MODE(Typ.) SHORT CIRCUIT Protection type : Power OFF and fuse open PROTECTION 100V 100V 146V 100V 75V 50V 75V 50V OVER VOLTAGE (max.) Protection type : Constant output voltage and shut off o/p current, recovers automatically after fault condition is removed WORKING TEMP. -40 ~ +70℃ (Refer to "Derating Curve") 20 ~ 90% RH non-condensing WORKING HUMIDITY -40 ~ +85℃, 10 ~ 95% RH STORAGE TEMP., HUMIDITY ENVIRONMENT TEMP. COEFFICIENT ±℃ 0.03%/ (0 ~ 50℃) VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004 approved SAFETY STANDARDS SAFETY & EMC EMISSION Compliance to EN55015;EAC TP TC 020 EMC EMC IMMUNITY Compliance to EN61547,EN61000-4-2,3,4,6,8; light industry level, criteria A;EAC TP TC 020 MTBF 1179.3Khrs min. MIL-HDBK-217F (25℃) OTHERS DIMENSION 75*53*22.7mm (L*W*H) PACKING 138g;100pcs/14.8Kg/0.83CUFT[(Blank) type or (Blank) DA type],1.04CUFT(W type or WDA type) �� ��� ���������� ��� ��������� �� ������ ������������������� ����� ����� ��℃ � ! "# ��$����� NOTE �� �%���&� �’�� ��� ( �’�� ������ )����*� ���� ���� �� $’ + ����� ���� ����� �� )����*�, �%���&��� �’�� ��� (�� �’�� ������ )����*� ���� ���� �� $’ �� ����� ���� ����� �� )����*�� +� "����� - ����� ��� �������� �� � .#/ �� $���0���1 $’ ����* � ��2 �0����� ����30��� ���������� 0��1 � ���� �������� ���������� File Name:LDH-45-SPEC 2018-01-10 DC-DC Step-Up Constant Current LED driver LDH-45 series Mechanical Mechanical Specification Specification Pin Configuration Unit: mm [inch] LDH (PIN Style): 53 [2.09] 22.7 [0.89] PIN No. Output Description 3.5 [ 0.138 ] 19.75 6 6 6 8.1 1 Vin+ DC Supply Don't connect to Vout- 2 Vin- 1 2 3 4 5 =(Blank) type:GND of DIM signal DIM- Don't connect to Vout- or Vin- 3 =(Blank)DA type:DALI- signal DA- SIDE BOTTOM =(Blank) type: VIEW VIEW Analog ON/OFF and analog dimming DIM (leave open if not used) 4 7 6 DA+ =(Blank)DA type:DALI+ signal ON/OFF and PWM dimming 5 PWM DIM (leave open if not used) 32.8 12.75 [(Blank)DA type: no such PIN] 6 Vout- LED - connection NOTE:PIN size tolerance 1.0ψ±0.05mm 7 Vout+ LED + connection LDH (Wire Style): PIN No. Output Description 1 Vin+(red) DC Supply 53 [2.09] 22.7 [0.89] Vin-(black) Don't connect to Vout- 2 DIM- =W type:GND of DIM signal 8mm 100±10mm (black) Don't connect to Vout- or Vin- 3 1 2 3 4 5 =WDA type:DALI- signal 5 DA-(white) =W type: Analog DIM ON/OFF and analog dimming 4 (white) (leave open if not used) SIDE BOTTOM VIEW VIEW =WDA type:DALI+ signal DA+(blue) ON/OFF and PWM dimming 8mm 100±10mm 5 PWM DIM (leave open if not used) 7 6 (blue) [WDA type:no such PIN] 6 6 Vout-(black) LED - connection 7 LED + connection Vout+(red) Derating Curve Static Characteristics B type B type 100 100 75 75 Atype Atype 50 50 25 25 -40 0 25 50 60 70 100 9 12 14 16 18 (A type) 18 20 24 28 32 (B type) Ta (℃) INPUT VOLTAGE (V) File Name:LDH-45-SPEC 2018-01-10 LOAD (%) 7.4 7.4 75 [2.95] 75 [2.95] LOAD (%) DC-DC Step-Up Constant Current LED driver LDH-45 series Standard Application ※ Operation without dimming: Io operates at rated current without dimming function when the pins of analog DIM and PWM DIM keep open Vin+ 1st LED Last LED DC Input Vin- Vout+ LDH-45 DIM- Analog DIM Vout- PWM DIM ※ PWM Dimming Control (non DA type): Io adjustment by PWM Signal During PWM dimming operation, Io will change with the PWM duty (PWM Signal: 1K~10KHz) tolerance:±10% 100% Vin+ 90% 1st LED Last LED 80% DC Input 70% 1KHZ Vin- 60% Vout+ LDH-45 50% DIM- 40% H 30% Analog DIM Vout- 20% L 10KHZ H:2~8VDC 10% PWM DIM L:0~0.5VDC 0% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% PWM duty 12VDC&24VDC input, full load Note: DALI dimming curve refer to 10KHz curve ※ Analog Dimming Control (non DA type): Io adjustment by DC voltage During analog dimming operation, Io will change with DC input voltage tolerance:±10% 100% Vin+ 90% 1st LED Last LED 80% DC Input 70% 60% 50% Vin- Vout+ LDH-45 40% DIM- 30% 0.25V~1.3V 20% 10% Analog DIM Vout- 0% PWM DIM 02 0. . 25 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 Analog voltage (V) 12VDC input&24VDC input, full load ※ DALI Dimming Control (DA type only): Io adjustment by DALI signal Vin+ 1st LED Last LED DC Input ‧DALI protocol including 16 groups and 64 addresses. Vin- ‧Min. dimming level is about 8% of output. Vout+ LDH-45 DA- DALI signal Vout- DA+ File Name:LDH-45-SPEC 2018-01-10 Iout(%) Iout(%) DC-DC Step-Up Constant Current LED driver LDH-45 series Efficiency VS Output Voltage(Number of LEDs) LDH-45A-350 12VDC input Vf=. 3 15V LDH-45B-350 24VDC input Vf=. 3 09V 95% 96% 94% 95% 93% 94% 92% 93% 91% 90% 92% 7 1115 192327 9 1317 21252933 3741 Number of LEDs Number of LEDs LDH-45A-500 12VDC input Vf=. 3 33V LDH-45B-500 24VDC input Vf=. 3 25V 97% 95% 96% 94% 93% 95% 92% 94% 91% 90% 93% 6 1014 182226 11 14 17 20 23 26 Number of LEDs Number of LEDs LDH-45A-700 12VDC input Vf=. 3 43V LDH-45B-700 24VDC input Vf=. 3 43V 97% 95% 96% 94% 93% 95% 92% 94% 91% 90% 93% 5 7 10 13 16 19 7 1013 1619 Number of LEDs Number of LEDs LDH-45A-1050 12VDC input Vf=. 3 15V LDH-45B-1050 24VDC input Vf=. 3 15V 97% 95% 94% 96% 93% 95% 92% 94% 91% 90% 93% 6 8 10 12 14 9 1011 1213 14 Number of LEDs Number of LEDs Application Notes: 1.The positive and negative input terminals must be connected correctly and negative voltage can not be input to avoid damage to the power supply. 2.Due to the large input current, please pay attention to the voltage drop of the wiring, to ensure the power supply to work properly. 3.When using the LEDS of different forward voltage, please pay attention to the min Load of DA-type to ensure that LED lights went out after DALI dimming off. File Name:LDH-45-SPEC 2018-01-10 EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%)