PD65 Datasheet, PDF (1/3 Pages) Tumbler Technologies + TRUMPower – 50-65 WATT DC TO DC CONVERTERS

50-65 WATT DC TO DC CONVERTERS
DESCRIPTION
PD65 SERIES
The PD65 series of DC/DC converters provide 50 to 65 watts
of continuous output power. Available in three standard input
range of 10-30 VDC, 20-60 VDC and 30-90 VDC, they are
ideal for a variety of applications including telecoms, process
control, portable equipment and vehicle mounted
instrumentation. All units are available in compact “open PCB”
or “enclosed” mechanical formats.
FEATURES
‧ Low cost
‧ Small size, light weight
‧ 100﹪ burn-in
‧ Overvoltage protection
‧ Overcurrent protection
‧ Three wide input ranges:
10-30 VDC, 20-60 VDC and 30-90 VDC
INPUT SPECIFICATIONS
Input voltage：
10 to 30 VDC（ PD65 “L” series）
20 to 60 VDC（ PD65 “M” series）
30 to 90 VDC（ PD65 “H” series）
Input current：
4.1A（ rms） for 24 VDC
2.1A（ rms） for 48 VDC
1.5A（ rms） for 72 VDC
ENVIRONMENTAL SPECIFICATIONS
Operating temperature： 0℃ to +70℃
Storage temperature：
-40℃ to +85℃
Relative humidity：
Derating：
5﹪ to 95﹪ non-condensing
Derate from 100﹪ at +50℃
linearly to 50﹪ at +70℃
OUTPUT SPECIFICATIONS
Output voltage/current： See rating chart
Total output power：
65 watts maximum
Ripple and noise：
1﹪peak to peak max.
Overvoltage protection：
set at 112 - 132﹪of its nominal
output voltage
Overcurrent protection：
All outputs protected to short
circuit conditions
Temperature coefficient： All outputs ±0.04﹪ /℃
maximum
Transient response：
Maximum excursion of 4﹪or
better on all models, recovering
to 1﹪of final value within
500us after a 25﹪step load
change
GENERAL SPECIFICATIONS
Switching frequency： 32KHz ±5KHz
Efficiency：
70﹪minimum at full load
Line regulation：
±0.5﹪maximum at full load
Withstand voltage：
1000VDC from input to output
MTBF：
400,000 hours minimum at full load
at 25℃ambient, calculated per
MIL-HDBK-217F
Tumbler Technologies + TRUMPower
3350 Scott Blvd., Bldg. 13, Santa Clara, California 95054, USA
Phone: [phone] ● [e-mail] ● www.TRUMPower.com