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date 07/26/2016
page 1 of 9
SERIES: PCN1-M DESCRIPTION: DC-DC CONVERTER
FEATURES
up to 1 W isolated output
industry standard surface mount package
nominal input voltages: 5, 12 Vdc
single/dual unregulated output
1,500 Vdc isolation voltage
low ripple and noise
-40 to 100C
efficiency up to 81%
input output output output ripple efficiency
MODEL
1
voltage voltage current power & noise
typ range min max max max typ
(Vdc) (Vdc) (Vdc) (mA) (mA) (W) (mVp-p) (%)
PCN1-S5-S5-M 5 4.5~5.5 5 0 200 1 75 79
PCN1-S5-S12-M 5 4.5~5.5 12 0 84 1 75 79
PCN1-S5-S15-M 5 4.5~5.5 15 0 67 1 75 79
PCN1-S5-D5-M 5 4.5~5.5 5 0 100 1 75 74
PCN1-S5-D12-M 5 4.5~5.5 12 0 42 1 75 78
PCN1-S5-D15-M 5 4.5~5.5 15 0 33 1 75 78
PCN1-S12-S5-M 12 10.8~13.2 5 0 200 1 75 80
PCN1-S12-S12-M 12 10.8~13.2 12 0 84 1 75 81
PCN1-S12-S15-M 12 10.8~13.2 15 0 67 1 75 81
PCN1-S12-D5-M 12 10.8~13.2 5 0 100 1 75 77
PCN1-S12-D12-M 12 10.8~13.2 12 0 42 1 75 80
PCN1-S12-D15-M 12 10.8~13.2 15 0 33 1 75 81
Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, with a 0.33 F ceramic capacitor on the output.
2. Required to add a 2.2 F ceramic capacitor to the input to reduce input voltage stress.
3. All specifications are measured at Ta=25C, nominal input voltage, and rated output load unless otherwise specified.
PART NUMBER KEY
PCN1 - SXX - X XX - M - X
Package options
Base Number blank= standard
Packaging Style:
TR = Tape & Reel
SMT
Input Voltage Output
Output Voltage
S = single
D = dual
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CUI Inc SERIES: PCN1-M DESCRIPTION: DC-DC CONVERTER date 07/26/2016 page 2 of 9
INPUT
parameter conditions/description min typ max units
5 Vdc input models 4.5 5 5.5 Vdc
operating input voltage
12 Vdc input models 10.8 12 13.2 Vdc
for maximum of 100 ms
surge voltage 5 Vdc input models 9 Vdc
12 Vdc input models 18 Vdc
5 Vdc input models 250 mA
current
12 Vdc input models 110 mA
filter capacitive
input reverse polarity protection no
input fuse 0.5 A time delay fuse for all models (recommended)
Notes: 1. Required to add a 2.2 F ceramic capacitor to the input to reduce input voltage stress.
OUTPUT
parameter conditions/description min typ max units
single output models 220 F
maximum capacitive load
dual output models 100 F
voltage accuracy 3.0 %
line regulation 1.0% change in input voltage 1.2 %
load regulation from 20% load to full load 10 %
switching frequency at nominal Vin, full load 100 kHz
temperature coefficient 0.05 %/C
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection momentary 1 s
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage input to output for 1 minute 1,500 Vdc
isolation resistance input to output 1,000 M
isolation capacitance input to output 10 pF
conducted emissions EN 55022 Class B (external circuit required, see Figure 4)
MTBF as per MIL-HDBK-217F, full load, GB, 25C 1,500,000 hours
RoHS 2011/65/EU
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature see derating curve -40 100 C
storage temperature -55 125 C
operating humidity non-condensing 95 %
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