MOQ (minimum order quantity) PU (Price unit): E (item), H (100 items), T (1000 items), p (pair), P (pack), k (kilogram), h (100 meters) RRP recommended retail price. Stock and prices are updated on an hourly basis. After Registration and Login you will see your individual customer prices and CSV file upload, watchlists and requestlist are accessible in the Customer Portal. All prices are net excluding V.A.T. We do not deliver to private end-users.
Features
• DC/DC step-down converter • Constant current output • Wide input voltage range • Built-in EMI filter, (comply with EN55015 and FCC part 15) • Built-in PWM and remote ON/OFF controlontroller • Short circuit and over temperatute protections • Compact size (IP67) • Potting material: (UL94-V0) • Suitable for driving illumination LED • 3 years manufacturer warranty • LDD-_H: with solder pins • LDD-_HW: with wires • LDD-_HS: SMD style • LDD-_DA: with DALI
Technical Specifications
Input Voltage:
See Table
Operating Temperature:
-40...+85°C
Weight
LDD-_H:
15,6g
LDD-_HW:
18g
LDD-_HS:
12,8g
LDD-_DA:
18g
LDD-_WDA:
23g
Part Nr.
UE
UA
IA
URN
h
[V]
[V]
[mA]
[mVp-p]
[%]
LDD-350H
9...56
2...52
350
150
97
LDD-1000H
9...56
2...52
1000
350
97
LDD-1200H
9...52
2...46
1200
350
97
LDD-1500H
9...52
2...46
1500
350
97
LDD-600HW
9...56
2...52
600
200
97
LDD-1000HW
9...56
2...52
1000
350
97
LDD-600HS
9...56
2...52
600
200
96
LDD-350H-DA
6...50
3...45
350
300
95
LDD-700H-DA
6...50
3...45
700
500
95
LDD-1050H-DA
6...50
3...45
1050
500
95
LDD-1400H-DA
6...50
3...36
1400
500
95
LDD-350H-WDA
6...40
3...45
350
300
95
LDD-700H-WDA
6...40
3...45
700
500
95
LDD-1050H-WDA
6...40
3...45
1050
500
95
LDD-1400H-WDA
6...40
3...36
1400
500
95
UE = Input Voltage, UA = Output Voltage, IA = Output Current Range, URN = Ripple & Noise, h = Efficiency
Pin Assignment LDD300H..._1000H
Pin 1,21):
-UIN
Pin 11,12:
-UOUT
Pin 13,14:
+UOUT
Pin 222):
PWM DIM
Pin 23, 24:
+UIN
1) Do Not Connect To -UOUT , 2) Leave Open, If Not Used
Pin Assignment LDD1200H..._1500H
Pin 1,2 1):
-UIN
Pin 11,12:
-UOUT
Pin 13,14:
+UOUT
Pin 21 2):
PWM DIM
Pin 23, 24:
+UIN
1) Do Not Connect To -UOUT , 2) Leave Open, If Not Used
Pin Assignment LDD-_HW
Pin 2 (Black) 1):
-UIN
Pin 11 (Blue):
-UOUT
Pin 14 (Yellow):
+UOUT
Pin 21 (White) 2):
PWM DIM
Pin 23 (Red):
+UIN
1) Do Not Connect To -UOUT , 2) Leave Open, If Not Used
Pin Assignment LDD-_HS
Pin 1,2 1):
-UIN
Pin 11,12:
-UOUT
Pin 13,14:
+UOUT
Pin 21 2):
PWM DIM
Pin 23, 24:
+UIN
1) Do Not Connect To -UOUT , 2) Leave Open, If Not Used
Pin Assignment LDD-_DA
Pin 2:
+UIN
Pin 4:
+UOUT
Pin 6:
-UOUT
Pin 7:
DA
Pin 8:
DA
Pin 12:
Analogue DIM
Pin 14:
PWM DIM
Pin 15
-UIN
Pin Assignment LDD-_WDA
Pin 2 (red):
+UIN
Pin 4 (yellow):
+UOUT
Pin 6 (blue):
-UOUT
Pin 7 (brown):
DA
Pin 8 (brown):
DA
Pin 15 (black):
-UIN
Note
The LDD drivers are step-down converters. Maximum output voltage will only be achieved with maximum input voltage. The maximum output voltage is always lower than the input voltage.