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PDF RCD-24 Data sheet ( Hoja de datos )
| Número de pieza | RCD-24 | |
| Descripción | Constant Current Single Output | |
| Fabricantes | Recom International Power | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RCD-24 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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Featureswww.DataSheet4U.com
Regulated
Converters
● Constant Current Output
● Power LED Driver
● Wide Input Voltage Range
● PWM/Digital Dimming and Analogue
Voltage Dimming
● Short Circuit Protected
● 96% Efficiency
INNOLINE
DC/DC-Converter
Description
The RCD series is a step-down constant current source designed for driving high power white LEDs. Standard output currents
available are 300mA, 350mA, 500mA, 600mA, 700mA, 1A and 1.2A to make this driver compatible with a wide range of LEDs
from many different manufacturers without the need for any external components. Despite its compact size, the RCD series is
fully featured with very high efficiency, wide input voltage range, high ambient operating temperature and two means of LED
dimming: PWM/digital control and analogue voltage dimming. Both dimming controls are independent and can be combined.
The driver is also designed to be as reliable as the LEDs it is driving, even at the full operating temperature. A wired version is
also available (/W Option).
Selection Guide
Part
Number
RCD-24-0.30**
Input
Range
(VDC)
4.5-36V
Output
Current
(mA)
0-300
Output
Voltage
(V)
2-34
Dimming
Control
Mounting
Style
Digital + Analogue PCB or Wired
RCD-24-0.35** 4.5-36V
0-350
2-34
Digital + Analogue PCB or Wired
RCD-24-0.50** 4.5-36V
0-500
2-34
Digital + Analogue PCB or Wired
RCD-24-0.60** 4.5-36V
0-600
2-34
Digital + Analogue PCB or Wired
RCD-24-0.70** 4.5-36V
0-700
2-34
Digital + Analogue PCB or Wired
RCD-24-1.00** 4.5-36V 0-1000 2-34
Digital + Analogue PCB or Wired
RCD-24-1.20** 4.5-36V 0-1200 2-34
Digital + Analogue
** Add suffix /W for wired version without dimming control (four wires)
** Add suffix /W/X1 for wired version with analogue dimming control (five wires)
** Add suffix /W/X2 for wired version with PWM dimming control (five wires)
PCB or Wired
Constant
Current
Single
Output
EN-60950-1 Certified
UL-60950-1 Pending
Specifications
( typical at 25°C, nominal input voltage, rated output current unless otherwise specified )
Input Voltage (absolute maximum)
Recommended Input Voltage
Input Filter
Output Voltage Range
Output Current Range
Output Current Accuracy
Internal Power Dissipation
Output Current Stability
Output Ripple and Noise (20MHz limited)
Vin=36V, Vout =1-9 LEDs
Temperature Coefficient
Maximum Capacitive Load
Operating Frequency
Efficiency at Full Load
Short Circuit Protection
Operating Temperature Range
(free air convection)
Storage Temperature Range
www.recom-international.com
36VDC max
5V min. / 24V typ. / 36VDC max
Capacitor
Vin=36V
2V min. / 32V max
Vin - Vout >1.3V
300mA-1000mA
1200mA
300mA-1200mA
±2% typ
±3% typ
Worst case load of 5 LEDs
800mW max
Vin=36V, Vout =1-9 LEDs
300mA-1000mA
1200mA
±1% max
120mVp-p max
200mVp-p max
-40°C~+85°C ambient
±0.015%/°C max
100µF
<1A 210kHz min/ 260kHz typ/ 300kHz max
1A, 1.2A 350kHz min/ 450kHz typ/ 550kHz max
96% max.
300mA/350mA
500mA
600mA
700mA/1000mA
1200mA
Regulated at rated output current
-40°C to +85°C
-40°C to +80°C
-40°C to +75°C
-40°C to +71°C
-40°C to +65°C
-55°C to +125°C
continued on next page
REV:0/2009
RCD-24
Derating Graph
(Ambient Temperature)
1200
1000
71
Natural Convection
700
600 75
500
80
350 85
300-40 -20 0 20 40 60 80 100
Ambient Temperature (°C)
I-49
1 page  
www.DataSheet4U.com
INNOLINE
DC/DC-Converter
Package Style and Pinning
22.10
8.50
4.1
0.6
17.5
Leave 1 mm space arround case on PCB
45
3
2
Bottom View
16
17.5
45
Bottom View
/W Version
16
7.6
17.5
45
2
Bottom View
/W/X1 Version
16
7.6
17.5
45
3 Bottom View
/W/X2 Version
16
7.6
RCD-24
Series
12.55
7.62
Recommended Footprint Details
1.00 ø+0.15/0
3rd angle
projection
Pin Connections
RCD-24 Series
Pin #
Out Comments
1 +Vin DC Supply
2 Analogue Dimming Leave open if not used
3
PWM/ON/OFF
Leave open if not used
4 GND Do not connect to -Vout
5 -Vout LED Cathode Connection
6
+Vout
LED Anode Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin Tolerance ± 0.1 mm
2.54 Top View 2.54
Wire Connections
RCD-24/W Series
Wire #
Function
Comments
1 (Red)
+Vin DC Supply
4 (Black)
GND
Do not connect to -Vout
5 (Brown)
-Vout
LED Cathode Connection
6 (Yellow)
+Vout
LED Anode Connection
Wire length = 100mm + 10mm stripped & tinned = 110mm total
Wire outside diameter = 1.6mm
Wire core diameter = 0.75mm
Wire is UL/CSA listed/ 22AWG / 300V Rated
Wire Connections
RCD-24/W/X Series
Wire #
Function
Comments
2 (Green) Ana Dimming
/X1 Only
3 (Blue)
PWM Dimming
/X2 Only
Wire length = 100mm + 10mm stripped & tinned = 110mm total
Wire outside diameter = 1.6mm
Wire core diameter = 0.75mm
Wire is UL/CSA listed/ 22AWG / 300V Rated
www.recom-international.com
REV:0/2009
I-53
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet RCD-24.PDF ] | |
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