•41920 Christy Street
•Fremont, California
•94538-3158
•510-657-2635
•Fax: 510-657-6634
DP100 Series
100 Watt
DC/DC
Converters
• Fully isolated input
• Up to 4 outputs
• 75% efficiency
• Input EMI filter
• Compact 5" x 3.3" x 1.5"
size
• UL, cUL recognized and TUV
approved
• Optional cover
• Available with 90-264VAC
universal input
The DP100 series are economical, high efficiency, open frame
DC/DC converters ideal for systems powered from a 24VDC or
48VDC source. These converters deliver up to 100W of
continuous or 120W peak power from one to four outputs.
The DP100 is one of the flexibility series. In addition to the
popular models listed on this sheet, thousands of potential
other modified standard models are available that include full
safety agency approval and do not require any non-recurring
engineering (NRE) charge. Prototype delivery is typically just a
few weeks.
Flexibility options include a cover. Output voltage options are
given in the table below. Fully custom models are also
available. Please contact the factory for details.
All DP100 models are also available with 90-264VAC
universal input. Please see the US100 data sheet for details.
Notes:
1DP100-XXX = 48VDC input. DM150-XXX =
24VDC input.
2At least 20% of maximum output current is
required to maintain stated regulation.
3Convection cooling. DM ratings slightly
lower. Contact the factory.
4Forced air cooling. DM ratings slightly
lower. Contact the factory.
5Peak output, 30 sec max
6The DP100 series allows very fast flexible
modified standard designs within these
parameters without non-recurring
engineering charge and while retaining
safety agency approval. Please contact the
factory for details.
7Can be specified in 0.1V increments
8Can be specified in 0.75V increments
<photo @ 82%>
Output Current Ratings
Model Output
Number1Output Voltage Min2Max3Max4Peak5
DP100-105 V1
r
15V 0A 8.0A 15.0A 20.0A
DP100-112 V1
r
12V 0A 6.5A 8.0A 10.0A
DP100-124 V1
r
24V 0A 3.0A 4.0A 4.5A
DP100-201 V1
r
15V 0.5A 8.0A 10.0A 16.0A
V2
r
12V 0A 4.0A 6.0A 7.0A
DP100-301 V1
r
15V 0.5A 8.0A 10.0A 12.0A
V2
r
12V 0A 4.0A 6.0A 7.0A
V3
s
12V 0A 1.0A 2.0A 2.5A
DP100-303 V1
r
15V 0.5A 8.0A 10.0A 12.0A
V2
r
15V 0A 4.0A 6.0A 7.0A
V3
s
15V 0A 1.0A 2.0A 2.5A
DP100-401 V1
r
15V 0.5A 8.0A 10.0A 12.0A
V2
r
12V 0A 4.0A 6.0A 7.0A
V3
s
12V 0A 1.0A 2.0A 2.5A
V45
s
5V 0A 1.0A 2.0A 2.5A
Modified standard V1
w
3.3V to
w
48V70.5A 8.0A 15.0A
flexibility output V2
w
2.0V to
w
48V80A 4.0A 6.0A
options6V3
w
2.0V to
w
48V80A 1.0A 2.0A
V45
w
2.0V to
w
48V80A 1.0A 2.0A
Available Models
Parameter Limits
Input
Input Voltage Range 20 – 36VDC (24V nominal)
40 – 72VDC (48V nominal)
Input Surge Current 25A max
Efficiency 75% typ at nominal input, full power
Output
Output Power Natural convection cooling rating – contact
factory
100W, 28CFM forced air cooling (48Vdc input)
(Contact factory for 24Vdc rating)
120W Peak
Line Regulation
w
0.5%, Vin (min) to Vin (max)
Load Regulation
w
0.5% (V1, 20% to 100% Io)
w
5% (V2-V4, 20% to 100% Io)
Cross Regulation
w
0.2% (V1, 20% to 100% Ioon V2-V4)
w
5% (V2-V4, 50% to 100% Ioon V1)
Parameter Limits
Output (cont’d)
Noise and Ripple 25mV max RMS, 50mV max P-P, on V1
with full load (5V only)
0.5% max RMS, 1% max P-P, on V2,V3,V4,
with full load
Overshoot 5% max, all outputs
Transient Response for 25% to 75% Iochange, 5% maximum
deviation, with recovery to 1% within 500
e
S
Hold-up time 6mS, nominal input, full output power
Overvoltage Protection Threshold 130% Vo, all outputs
Power foldback point 120% of max rated power
Environmental
Operating Temperature Range 0°C to 50°C
(full power)
Operating Temperature Range 0°C to 70°C Derate linearly from full
(extended range) power at 50°C to half power at 70°C
Storage Temperature Range
s
25°C to
r
85°C
Relative Humidity 5% to 95%, non-condensing
Vibration 0.75G peak, 5Hz to 500Hz. Test three
orthogonal axes at 1 octave/min, 5 min
dwell at four major resonances
Specifications are typical at 25°C unless otherwise designated.
•41920 Christy Street
•Fremont, California
•94538-3158
•510-657-2635
•Fax: 510-657-6634
Specifications
DP0795.17
