Datasheet

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CUI Inc │ SERIES: PDM2-S │ DESCRIPTION: DC-DC CONVERTER date 12/16/2014 │ page 2 of 6
PART NUMBER KEY
PDM2 - SXX - XXX -S
Input Voltage
Output Voltage
Packaging Style
Base Number
Output
S = single
D = dual
SIP
MODEL
(CONTINUED)
input
voltage
output
voltage
output
current
output
power
ripple
and noise
2
efciency
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
typ
(mVp-p)
typ
(%)
PDM2-S24-D5-S
1
24 21.6~26.4 ±5 ±20 ±200 2 60 84
PDM2-S24-D12-S
1
24 21.6~26.4 ±12 ±8 ±83 2 60 84
PDM2-S24-D15-S
1
24 21.6~26.4 ±15 ±7 ±67 2 75 84
Notes: 1. UL approved
2. Ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 μF ceramic and 10 μF electrolytic capacitors on the output.
INPUT
parameter conditions/description min typ max units
operating input voltage
5 Vdc input models
12 Vdc input models
15 Vdc input models
24 Vdc input models
4.5
10.8
13.5
21.6
5
12
15
24
5.5
13.2
16.5
26.4
Vdc
Vdc
Vdc
Vdc
surge voltage
for maximum of 1 second
5 Vdc input models
12 Vdc input models
15 Vdc input models
24 Vdc input models
-0.7
-0.7
-0.7
-0.7
9
18
21
30
Vdc
Vdc
Vdc
Vdc
lter capacitance lter
OUTPUT
parameter conditions/description min typ max units
line regulation
for Vin change of 1%
3.3 Vdc output models
all other models
±1.5
±1.2
%
%
load regulation
measured from 10% load to full load
3.3 Vdc output models
5 Vdc output models
12 Vdc output models
15 Vdc output models
24 Vdc output models
18
12
8
7
6
%
%
%
%
%
voltage accuracy see tolerance envelope curve
switching frequency 100% load, nominal input voltage 100 300 kHz
temperature coefcient 100% load ±0.03 %/°C
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection
3
1 s
Notes: 3. The supply voltage must be discontinued at the end of the short circuit duration
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage input to output, for 1 minute at 1 mA max. 1,500 Vdc
isolation resistance input to output at 500 Vdc 1,000 MΩ
safety approvals
4
UL 60950-1
Notes: 4. See specic models noted on page 1
For more information, please visit the product page.