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Features
• DC/DC step-down converter • Constant current output • Wide input voltage range • Efficiency up to 96% • Digital PWM and analog voltage dimming • Short circuit and over temperatute protections • Suitable for driving illumination LED • RCD-24_/VREF: pinned version with Vref output and analogue dimming • RCD-24_/W/VREF: wired version with Vref output and analogue dimming (six wires) • RCD-24_/W: wired version without dimming control (four wires), IP67 • RCD-24_/W/X3: wired version with both analogue and PWM dimming controls (six wires)
Technical Specifications
Input Voltage:
See Table
Operating Temperature:
300...350mA:
-40...+85°C
500mA:
-40...+80°C
600mA:
-40...+75°C
700...1000mA:
-40...+71°C
1200mA:
-40...+65°C
Weight:
RCD-24:
4,5g
RCD-24_/W:
6,8g
Part Nr.
UE
UA
IA
URN
h
[V]
[V]
[mA]
[mVp-p]
[%]
RCD-24-0.30
4,5...36
2...35
0...300
150
96
RCD-24-0.30/VREF
4,5...36
2...35
0...300
150
96
RCD-24-0.30/W
4,5...36
2...35
0...300
150
96
RCD-24-0.30/W/VREF
4,5...36
2...35
0...350
150
96
RCD-24-0.35
4,5...36
2...35
0...350
150
96
RCD-24-0.35/VREF
4,5...36
2...35
0...350
150
96
RCD-24-0.35/W
4,5...36
2...35
0...350
150
96
RCD-24-0.35/W/X3
4,5...36
2...35
0...350
150
96
RCD-24-0.50
4,5...36
2...35
0...500
150
96
RCD-24-0.50/VREF
4,5...36
2...35
0...500
150
96
RCD-24-0.50/W
4,5...36
2...35
0...500
150
96
RCD-24-0.50/W/VREF
4,5...36
2...35
0...500
150
96
RCD-24-0.60
4,5...36
2...35
0...600
150
96
RCD-24-0.60/VREF
4,5...36
2...35
0...600
150
96
RCD-24-0.70
4,5...36
2...35
0...700
150
96
RCD-24-0.70/W
4,5...36
2...35
0...700
150
96
RCD-24-0.70/W
4,5...36
2...35
0...700
150
96
RCD-24-0.70/W/X3
4,5...36
2...35
0...700
150
96
RCD-24-0.70/W/VREF
4,5...36
2...35
0...700
150
96
RCD-24-1.00
6...36
3...31
0...1000
300
96
RCD-24-1.00/W
6...36
3...31
0...1000
300
96
RCD-24-1.20
6...36
3...31
0...1200
300
96
RCD-24-1.20/W
6...36
3...31
0...1200
300
96
RCD-24-1.20/W/X3
6...36
3...31
0...1200
300
96
UE = Input Voltage, UA = Output Voltage, IA = Output Current Range, h = Efficiency, Max.
Pin Assignment
RCD-24_
RCD-24_/W
Pin 1 (red*):
+UIN
+UIN
Pin 2:
Analogue Dimming
-
Pin 3:
PWM/ON/OFF
-
Pin 3**:
Vref
-
Pin 4 (black*):
GND
GND
Pin 5 (brown*):
-UOUT
-UOUT
Pin 6 (yellow*):
+UOUT
+UOUT
* Wire Color at RCD-24-_/W ( Wired Version), * * Only at RCD-24-_/VREF
Note
The RCD-24 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.