Document
RDD Series
DC-DC Converter
8 Watts
xxx Series• Wide Input Range for Railway Applications
• Single and Dual Outputs • DIP24 Package • -40 °C to +85 °C Operation • Full Load at 70 °C Ambient • 3000 VDC Isolation • MTBF >800 kHrs • 3 Year Warranty • EN50155 Approval for Railway Applications • EN50121-3-2 EMC for Railway Applications
Dimensions:
RDD: 1.25 x 0.80 x 0.42” (31.8 x 20.3 x 10.7 mm)
Models & Ratings
Input Voltage 13-70 V
42-176 V
Output Voltage
3V3 5V 12 V 15 V ±5 V ±12 V ±15 V
3V3 5V 12 V 15 V ±5 V ±12 V ±15 V
Output Current Overvoltage level
2400 mA 1600 mA 665 mA 535 mA ±800 mA ±335 mA ±265 mA 2400 mA 1600 mA 665 mA 535 mA ±800 mA ±335 mA ±265 mA
3.9 V 6.2 V 15 V 18 V ±6.2 V ±15 V ±18 V 3.9 V 6.2 V 15 V 18 V ±6.2 V ±15 V ±18 V
Notes 1. Input currents measured at nominal input voltage. 2. Typical value at full load and nominal input
Input current(1)
No Load
Full Load
30 mA
398 mA
20 mA
388 mA
10 mA
392 mA
10 mA
38.