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date
page
07/03/2018
1 of 8
SERIES:
PDS1-M
│
DESCRIPTION:
DC-DC CONVERTER
FEATURES
• 1 W isolated output
• smaller package
• single and dual unregulated outputs
• 1,500 Vdc isolation
• short circuit protection
• extended temperature range (-40~105°C)
• antistatic protection up to 8kV
• high efficiency at light load
• efficiency up to 82%
MODEL
typ
(Vdc)
input
voltage
range
(Vdc)
output
voltage
(Vdc)
min
(mA)
output
current
max
(mA)
output
power
max
(W)
ripple
and noise
2
typ
(mVp-p)
efficiency
typ
(%)
PDS1-S3-S3-M
PDS1-S3-S5-M
1
PDS1-S3-D5-M
PDS1-S3-D12-M
PDS1-S3-D15-M
PDS1-S5-S3-M
1
3.3
3.3
3.3
3.3
3.3
5
5
5
5
5
5
5
5
5
5
5
12
12
12
12
12
12
12
12
12
12
15
2.97~3.63
2.97~3.63
2.97~3.63
2.97~3.63
2.97~3.63
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
4.5~5.5
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
10.8~13.2
13.5~16.5
3.3
5
±5
±12
±15
3.3
5
9
12
15
24
±5
±9
±12
±15
±24
3.3
5
9
12
15
±5
±9
±12
±15
±24
15
30
20
±10
±5
±3
30
20
12
9
7
4
±10
±6
±5
±3
±2
30
20
12
9
7
±10
±6
±5
±3
±2
7
303
200
±100
±42
±33
303
200
111
84
67
42
±100
±56
±42
±33
±21
303
200
111
84
67
±100
±56
±42
±33
±21
67
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
69
74
76
77
78
72
80
80
80
80
80
80
80
79
81
81
72
80
80
80
80
80
80
81
81
81
80
PDS1-S5-S5-M
1
PDS1-S5-S9-M
1
PDS1-S5-S12-M
1
PDS1-S5-S15-M
1
PDS1-S5-S24-M
1
PDS1-S5-D5-M
PDS1-S5-D9-M
PDS1-S5-D12-M
PDS1-S5-D15-M
PDS1-S5-D24-M
PDS1-S12-S3-M
1
PDS1-S12-S5-M
1
PDS1-S12-S9-M
1
PDS1-S12-S12-M
1
PDS1-S12-S15-M
1
PDS1-S12-D5-M
PDS1-S12-D9-M
PDS1-S12-D12-M
PDS1-S12-D15-M
PDS1-S12-D24-M
PDS1-S15-S15-M
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.
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product page.
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│
SERIES:
PDS1-M
│
DESCRIPTION:
DC-DC CONVERTER
date
07/03/2018
│
page
2 of 8
MODEL
(CONTINUED)
PDS1-S24-S5-M
1
PDS1-S24-S9-M
1
PDS1-S24-S12-M
PDS1-S24-S15-M
1
PDS1-S24-S24-M
1
PDS1-S24-D5-M
PDS1-S24-D9-M
PDS1-S24-D12-M
PDS1-S24-D15-M
PDS1-S24-D24-M
Notes:
input
voltage
typ
(Vdc)
range
(Vdc)
output
voltage
(Vdc)
min
(mA)
output
current
max
(mA)
output
power
max
(W)
ripple
and noise
2
typ
(mVp-p)
efficiency
typ
(%)
24
24
24
24
24
24
24
24
24
24
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
21.6~26.4
5
9
12
15
24
±5
±9
±12
±15
±24
20
12
9
7
4
±10
±6
±5
±3
±2
200
111
84
67
42
±100
±56
±42
±33
±21
1
1
1
1
1
1
1
1
1
1
60
60
60
60
60
60
60
60
60
60
80
80
80
80
80
80
80
81
82
80
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.
PART NUMBER KEY
PDS1 - SXX -
XXX
- M -
X
Base Number
Input Voltage
Output
S = single
D = dual
Output Voltage
Packaging Style
SMT
Package Options
"blank" = standard
TR = Tape & Reel
INPUT
parameter
conditions/description
3.3 Vdc input models
5 Vdc input models
12 Vdc input models
15 Vdc input models
24 Vdc input models
for maximum of 1 second
3.3 Vdc input models
5 Vdc input models
12 Vdc input models
15 Vdc input models
24 Vdc input models
capacitance filter
min
2.97
4.5
10.8
13.5
21.6
-0.7
-0.7
-0.7
-0.7
-0.7
typ
3.3
5
12
15
24
max
3.63
5.5
13.2
16.5
26.4
5
9
18
21
30
units
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
operating input voltage
surge voltage
filter
OUTPUT
parameter
line regulation
conditions/description
for Vin change of 1%
3.3 Vdc output models
all other models
measured from 10% load to full load
3.3 Vdc output models
5 Vdc output models
9 Vdc output models
12 Vdc output models
15 Vdc output models
24 Vdc output models
see tolerance envelope curve
100% load, nominal input voltage
100% load
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100
±0.03
kHz
%/°C
18
12
8
7
6
5
min
typ
max
±1.5
±1.2
units
%
%
%
%
%
%
%
%
load regulation
voltage accuracy
switching frequency
temperature coefficient
For more information, please visit the
product page.
CUI Inc
│
SERIES:
PDS1-M
│
DESCRIPTION:
DC-DC CONVERTER
date
07/03/2018
│
page
3 of 8
PROTECTIONS
parameter
short circuit protection
1
Note:
conditions/description
3 & 24 Vdc input models
PDS1-S5-S12-M, PDS1-S5-D24-M
all other models: automatic recovery
min
typ
max
1
1
units
s
s
1. The supply voltage must be discontinued at the end of the short circuit duration
SAFETY AND COMPLIANCE
parameter
isolation voltage
isolation resistance
isolation capacitance
safety approvals
2
conducted emissions
radiated emissions
ESD
MTBF
RoHS
Note:
conditions/description
input to output for 1 minute at 1 mA max.
input to output at 500 Vdc
input to output at 100 kHz/0.1 V
UL 60950-1
min
1,500
1,000
typ
max
units
Vdc
MΩ
20
pF
CISPR32/EN55032, class B (external circuit required, see Figure 1)
CISPR32/EN55032, class B (external circuit required, see Figure 1)
IEC/EN 61000-4-2, class B, contact ±8kV (single output models)
IEC/EN 61000-4-2, class B, contact ±6kV (dual output models)
as per MIL-HDBK-217F @ 25 °C
2011/65/EU
3,500,000
hours
2. See specific models noted on pages 1 & 2
ENVIRONMENTAL
parameter
operating temperature
storage temperature
storage humidity
temperature rise
non-condensing
at full load, Ta=25°C
25
conditions/description
see derating curve
min
-40
-55
typ
max
105
125
95
units
°C
°C
%
°C
SOLDERABILITY
parameter
hand soldering
reflow soldering
conditions/description
1.5 mm from case for 10 seconds
see reflow soldering profile
min
typ
max
300
245
units
°C
°C
25 0
24 5
21 7
20 0
Peak .Temp 245
˚C
( Max.)
Tem peratur e (
˚C
)
60 Sec Max
( >217
˚C
)
15 0
10 0
50
0
Tim e (se c.)
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SERIES:
PDS1-M
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DESCRIPTION:
DC-DC CONVERTER
date
07/03/2018
│
page
4 of 8
MECHANICAL
parameter
dimensions
case material
weight
conditions/description
single output models: 12.7 x 8.30 x 7.25
dual output models: 15.24 x 8.30 x 7.25
epoxy resin (UL94-V0)
single output models
dual output models
1.6
2.0
g
g
min
typ
max
units
mm
mm
MECHANICAL DRAWING
SINGLE OUTPUT MODELS
units: mm[inch]
tolerance: ±0.25[±0.010]
pin section tolerance: ±0.10[±0.004]
PIN CONNECTIONS
PIN
1
2
4
5
8
Function
GND
Vin
0V
+Vo
NC
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product page.
CUI Inc
│
SERIES:
PDS1-M
│
DESCRIPTION:
DC-DC CONVERTER
date
07/03/2018
│
page
5 of 8
MECHANICAL DRAWING (CONTINUED)
DUAL OUTPUT MODELS
units: mm[inch]
tolerance: ±0.25[±0.010]
pin section tolerance: ±0.10[±0.004]
PIN CONNECTIONS
PIN
1
2
4
5
7
10
Function
GND
Vin
0V
-Vo
+Vo
NC
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