IDLC-45A-1050

LED Driver, 45.15 W, 43 VDC, 1.05 A, Constant Current, 90 V

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: MEAN WELL
Product type: AC / DC LED Power Supplies
SVHC: No SVHC (12-Jan-2017)
Product Range: IDLC-45
Output Current: 1.05A
LED Driver Mode: Constant Current
Output Power Max: 45.15W
Input Voltage Max: 295V
Input Voltage Min: 90V
Output Voltage Max: 43VDC
Power Supply Applications: -
Delivery and price
Units per pack	20
Price	18.33 €
Current stock	10+
Lead time	30 days
Datasheet
**IDLC - 45  series** 

45W Constant Current Mode LED Driver 

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_File Name:IDLC-45-SPEC   2019-07-25_ 

**IDLC - 45  series** 

45W Constant Current Mode LED Driver 

## **SPECIFICATION** 

|**SPECIFICATION**|**SPECIFICATION**||||||
|---|---|---|---|---|---|---|
|**MODEL**<br>**OUTPUT**<br>**SETUP TIMENote.4**<br>**FREQUENCY RANGE**<br>**POWER FACTOR(Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**LEAKAGE CURRENT**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**SHORT CIRCUIT**<br><0.75mA / 277VAC<br>20 ~ 90% RH non-condensing<br>-40 ~ +80℃, 10 ~ 95% RH<br>±0.03%/℃(0 ~ 40℃)<br>10 ~ 500Hz, 2G 10min./1cycle, period for  60min. each along X, Y, Z axes<br>408.8Khrs min.      MIL-HDBK-217F (25℃)<br>℃<br><br><br><br><br><br><br><br>℃℃<br>0.22Kg; 54pcs/ 13Kg/ 0.93CUFT<br>**ENVIRONMENT**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:3.75KVAC<br>I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH<br>**SAFETY STANDARDS**<br>Compliance to EN55015, EN61000-3-2 Class C (@load≧60%) ; EN61000-3-3,GB17743,GB17625.1,EAC TP TC 020<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>120*75*25mm(L*W*H)<br>Hiccup mode,auto-recovery after fault condition is removed for DA type；<br>Hiccup mode,re-power on to recovery for other type<br>Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level(surge immunity:Line-Line:1KV),EAC TP TC 020<br>**TOTAL HARMONIC DISTORTION**<br>**VOLTAGE RANGE  Note.3**<br>**IDLC-45    -350**<br>**IDLC-45    -700**<br>**IDLC-45    -1400**<br>350mA<br>700mA<br>1400mA<br>33.25W<br>44.8W<br>44.8W<br>118V<br>500ms / 230VAC    1200ms/115VAC<br>47 ~ 63Hz<br>PF>0.95/115VAC, PF>0.92/230VAC, PF>0.9/277VAC@full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)<br>86%<br>85%<br>83%<br>0.6A/115VAC    0.4A/230VAC          0.3A/277VAC<br>COLD START 30A(twidth=<br>s measured at 50% Ipeak) at 230VAC<br>100μ<br>;Per NEMA 410<br>57 ~ 95V<br>38 ~ 64V<br>19 ~ 32V<br>84V<br>50V<br>**IDLC-45    -500**<br>500mA<br>45W<br>85%<br>54 ~ 90V<br>115V<br>**IDLC-45    -1050**<br>1050mA<br>45.15W<br>84%<br>26 ~ 43V<br>63V<br>**RATED CURRENT**<br>**RATED POWER**<br>**CURRENT TOLERANCE**<br>**CONSTANT CURRENT REGION Note.2**<br>**OPEN CIRCUIT VOLTAGE(max.)**<br>**CURRENT RIPPLE**<br>±7.0%<br>5% max. @rated current<br>THD< 20%(@load≧60%/115VAC,230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION” section)<br>**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**<br>32 units (circuit breaker of type B) / 32 units  (circuit breaker of type C) at 230VAC<br>(Please refer to "STATIC CHARACTERISTIC" section)<br>90 ~ 295VAC          127 ~ 417VDC<br>**AUXILIARY DC OUTPUTNote.5**<br>Nominal 12V(deviation 11.4~12.6)@50mA for IDLC-45A only<br>No load power consumption<0.5W for Blank-Type,<1.2W for IDLC-45A<br>Standby power consumption<0.5W for DA-Type<br>**NO LOAD/STANDBY**<br>**POWER CONSUMPTION**<br>**WORKING TEMP.**<br>**MAX. CASE TEMP.**<br>Tcase=-20 ~ +85℃(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)<br>Tcase=+85℃<br>**DALI STANDARDS**<br>Compliance to IEC62386-101, 102 for DA-Type only<br>UL8750,CSA C22.2 NO.250.13-12;EN61347-1 & EN61347-2-13 independent,<br>AS/NZS 61347-1 & AS/NZS 61347-2-13 independent(except for DA-type),EN62384,GB19510.1,GB19510.14,<br>BIS IS15885(for IDLC-45-500,500DA,700,700DA,1050,1050DA only), EAC TP TC 004 approved||**IDLC-45    -350**|**IDLC-45    -500**|**IDLC-45    -700**|**IDLC-45    -1050**|**IDLC-45    -1400**|
||**RATED CURRENT**|350mA|500mA|700mA|1050mA|1400mA|
||**RATED POWER**|33.25W|45W|44.8W|45.15W|44.8W|
||**CONSTANT CURRENT REGION Note.2**|57 ~ 95V|54 ~ 90V|38 ~ 64V|26 ~ 43V|19 ~ 32V|
||**OPEN CIRCUIT VOLTAGE(max.)**|118V|115V|84V|63V|50V|
||**CURRENT RIPPLE**|5% max. @rated current|||||
||**CURRENT TOLERANCE**|±7.0%|||||
||**SETUP TIMENote.4**|500ms / 230VAC    1200ms/115VAC|||||
||**AUXILIARY DC OUTPUTNote.5**|Nominal 12V(deviation 11.4~12.6)@50mA for IDLC-45A only|||||
||**VOLTAGE RANGE  Note.3**|(Please refer to "STATIC CHARACTERISTIC" section)<br>90 ~ 295VAC          127 ~ 417VDC|||||
||**FREQUENCY RANGE**|47 ~ 63Hz|||||
||**POWER FACTOR(Typ.)**|PF>0.95/115VAC, PF>0.92/230VAC, PF>0.9/277VAC@full load<br>(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)|||||
||**TOTAL HARMONIC DISTORTION**|THD< 20%(@load≧60%/115VAC,230VAC; @load≧75%/277VAC)<br>(Please refer to “TOTAL HARMONIC DISTORTION” section)|||||
||**EFFICIENCY (Typ.)**|86%|85%|85%|84%|83%|
||**AC CURRENT**|0.6A/115VAC    0.4A/230VAC          0.3A/277VAC|||||
||**INRUSH CURRENT (Typ.)**|COLD START 30A(twidth=<br>s measured at 50% Ipeak) at 230VAC<br>100μ<br>;Per NEMA 410|||||
||**MAX. No. of PSUs on 16A**<br>**CIRCUIT BREAKER**|32 units (circuit breaker of type B) / 32 units  (circuit breaker of type C) at 230VAC|||||
||**LEAKAGE CURRENT**|<0.75mA / 277VAC|||||
||**NO LOAD/STANDBY**<br>**POWER CONSUMPTION**|No load power consumption<0.5W for Blank-Type,<1.2W for IDLC-45A<br>Standby power consumption<0.5W for DA-Type|||||
||**SHORT CIRCUIT**|Hiccup mode,auto-recovery after fault condition is removed for DA type；<br>Hiccup mode,re-power on to recovery for other type|||||
||**WORKING TEMP.**|Tcase=-20 ~ +85℃(Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)|||||
||**MAX. CASE TEMP.**|Tcase=+85℃|||||
||**WORKING HUMIDITY**|20 ~ 90% RH non-condensing|||||
||**STORAGE TEMP., HUMIDITY**|-40 ~ +80℃, 10 ~ 95% RH|||||
||**TEMP. COEFFICIENT**|±0.03%/℃(0 ~ 40℃)|||||
||**VIBRATION**|10 ~ 500Hz, 2G 10min./1cycle, period for  60min. each along X, Y, Z axes|||||
||**SAFETY STANDARDS**|UL8750,CSA C22.2 NO.250.13-12;EN61347-1 & EN61347-2-13 independent,<br>AS/NZS 61347-1 & AS/NZS 61347-2-13 independent(except for DA-type),EN62384,GB19510.1,GB19510.14,<br>BIS IS15885(for IDLC-45-500,500DA,700,700DA,1050,1050DA only), EAC TP TC 004 approved|||||
||**DALI STANDARDS**|Compliance to IEC62386-101, 102 for DA-Type only|||||
||**WITHSTAND VOLTAGE**|I/P-O/P:3.75KVAC|||||
||**ISOLATION RESISTANCE**|I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH|||||
||**EMC EMISSION**|Compliance to EN55015, EN61000-3-2 Class C (@load≧60%) ; EN61000-3-3,GB17743,GB17625.1,EAC TP TC 020|||||
||**EMC IMMUNITY**|Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level(surge immunity:Line-Line:1KV),EAC TP TC 020|||||
||**MTBF**|408.8Khrs min.      MIL-HDBK-217F (25℃)|||||
||**DIMENSION**|120*75*25mm(L*W*H)|||||
||**PACKING**<br>℃<br><br><br><br><br><br><br><br>℃℃<br>0.22Kg; 54pcs/ 13Kg/ 0.93CUFT||||||
|_File Name:IDLC-45-SPEC   2019-07-25_|||||||



45W Constant Current Mode LED Driver 

## **IDLC - 45  series** 

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Block Diagram<br>**----- End of picture text -----**<br>


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fosc :  70KHz<br>RECTIFIERS AUX+(for IDLC-45A)<br>AUX-(for IDLC-45A)<br>EMI FILTER POWER RECTIFIERS Vo+<br>I/P & SWITCHING & Vo-<br>RECTIFIERS FILTER<br>CURRENT  DIM+(DA+)<br>LIMIT DIM-(DA-)<br>O.L.P. DETECTION<br>PWM&PFC CIRCUIT<br>CONTROL<br>**----- End of picture text -----**<br>


## **DRIVING METHODS OF LED MODULE** 

※ This series works in constant current mode to directly drive the LEDs. 

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In the constant current region, the highest voltage at the output of the driver<br>100 depends on the configuration of the end systems.<br>Constant Should there be any compatibility issues, please contact MEAN WELL.<br>Current area<br>60<br>(min.)<br>Hiccup<br>Protection<br>50 100 Io(%)<br>Typical output current normalized by rated current (%)<br>Vo(%)<br>**----- End of picture text -----**<br>


_File Name:IDLC-45-SPEC   2019-07-25_ 

**IDLC - 45  series** 

45W Constant Current Mode LED Driver 

## **DIMMING OPERATION** 

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ACL<br>ACNACL TB1<br>ACN<br>DIM+(DA+)<br>DIM-(DA-)<br>Vo+Vo- TB2<br>**----- End of picture text -----**<br>


- ※ **2 in 1 dimming function** 

- ‧Output constant current level can be adjusted by applying one of the two methodologies between DIM+ and DIM-: 0 ~ 10VDC, or 10V PWM signal. 

- ‧Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers. 

- Applying additive 0 ~ 10VDC 

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+<br>Vo+ +<br>-<br>Vo- -<br>DIM+<br>+<br>Additive Voltage<br>-<br>DIM-<br>“DO NOT connect "DIM- to Vo-”<br>**----- End of picture text -----**<br>


- Applying additive 10V PWM signal (frequency range 300Hz ~ 3KHz): 

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+<br>Vo+ +<br>-<br>Vo- -<br>DIM+<br>Additive PWM signal<br>DIM-<br>“DO NOT connect "DIM- to Vo-”<br>**----- End of picture text -----**<br>


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100%<br>90%<br>80%<br>70%<br>60%<br>50%<br>40%<br>30%<br>20%<br>10%<br>0%<br>0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V<br>Dimming input: Additive voltage<br>100%<br>90%<br>80%<br>70%<br>60%<br>50%<br>40%<br>30%<br>20%<br>10%<br>0%<br>0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%<br>Duty cycle of additive 10V PWM signal dimming input<br>Output current (%)<br>Output current (%)<br>**----- End of picture text -----**<br>


## ※ **DALI Interface  (primary side; for DA-Type)** 

- ‧Apply DALI signal between DA+ and DA-. 

- ‧DALI protocol comprises 16 groups and 64 addresses. 

- ‧First step is fixed at 8% of output. 

Note : 1. Min. dimming level is about 8% and the output current is not defined when 0%< Iout<8%. 

2. The output current could drop down to 0% when dimming input is about 0Vdc or 10V PWM signal with 0% duty cycle. 

_File Name:IDLC-45-SPEC   2019-07-25_ 

**IDLC - 45  series** 

45W Constant Current Mode LED Driver 

## **OUTPUT LOAD vs TEMPERATURE** 

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90~295VAC for 350mA Model,200~295VAC for others 90~295VAC for 350mA Model,200~295VAC for others<br>100 100<br>80 80<br>90~200VAC for models other 90~200VAC for models other<br>60 than 350mA Model 60 than 350mA Model<br>40 40<br>20 20<br>-20 -10 0 10 20 30 40 (HORIZONTAL) -20 -10 0 15 30 45 60 85 (HORIZONTAL)<br>AMBIENT TEMPERATURE,Ta ( ℃ ) Tcase ( ℃ )<br>STATIC CHARACTERISTIC POWER FACTOR (PF) CHARACTERISTIC<br>※ Tcase at 75℃<br>100<br>90 for 350mA Model 1<br>80 0.95<br>70 for others 0.9<br>60 115V<br>0.85<br>230V<br>50<br>0.8 277V<br>40<br>0.75<br>90 135 180 200 295<br>0.7<br>INPUT VOLTAGE (V)  50% 60% 70% 80% 90% 100%<br>LOAD (%) LOAD (%)<br>PF<br>LOAD (%)<br>**----- End of picture text -----**<br>


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1<br>0.95<br>0.9<br>115V<br>0.85<br>230V<br>0.8 277V<br>0.75<br>0.7<br>50% 60% 70% 80% 90% 100%<br>(45W)<br>LOAD<br>PF<br>**----- End of picture text -----**<br>


※De-rating is needed under low input voltage. 

## **TOTAL HARMONIC DISTORTION (THD)** 

## **EFFICIENCY vs LOAD** 

IDLC-45 series possess superior working efficiency that up to 86% can be reached in field applications. 

※ 350mA Model,Tcase at 75℃ 

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16<br>14<br>12<br>10<br>277V<br>8<br>230V<br>6<br>115V<br>4<br>2<br>0<br>50% 60% 70% 80% 90% 100%<br>LOAD<br>THD(%)<br>**----- End of picture text -----**<br>


※ 350mA Model,Tcase at 75℃ 

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90<br>88<br>86<br>84 277V<br>82 230V<br>115V<br>80<br>78<br>76<br>50% 60% 70% 80% 90% 100%<br>LOAD<br>EFFICIENCY(%)<br>**----- End of picture text -----**<br>


_File Name:IDLC-45-SPEC   2019-07-25_ 

**IDLC - 45  series** 

45W Constant Current Mode LED Driver 

## **MECHANICAL SPECIFICATION** 

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Case No.IDLC-45A          Unit:mm<br>120<br>6.5 ‧     : Max. Case Temperaturetc<br>1<br>2*ψ4.3 32 TB1<br>4<br>1<br>324 TB2 tc 30<br>5<br>6<br>6.5<br>NOTE: Please use wires with a cross section of 0.75~1.5mm  for TB1 2<br>             and wires with a cross section of 0.5~1.5mm  for TB2. 2<br>IDLC-45   IDLC-45A<br>Terminal Pin No. Assignment(TB1) Terminal Pin No. Assignment(TB2)  Terminal Pin No. Assignment(TB2)<br>Pin No. Assignment Pin No. Assignment Pin No. Assignment Pin No. Assignment<br>1 ACL 1 DIM+(DA+) 1 DIM+ 4 Vo-<br>2 ACL 2 DIM-(DA-) 2 DIM- 5 AUX+<br>3 ACN 3 Vo+ 3 Vo+ 6 AUX-<br>4 ACN 4 Vo-<br>6.5<br>75<br>6.5<br>30<br>25 3<br>**----- End of picture text -----**<br>


## **Installation Manual** 

Please refer to :http://www.meanwell.com/manual.html 

_File Name:IDLC-45-SPEC   2019-07-25_
Updated at April 17, 2026
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