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PES1-M Series Datasheet

CUI Inc.

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Datasheet

cui.com
date 06/26/2015
page 1 of 8
SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER
date
page 1 of 8
FEATURES
• 1 W isolated output
• smaller package
• single/dual unregulated outputs
• 3,000 Vdc isolation
• short circuit protection
• extended temperature range (-40~105°C)
• antistatic protection up to 8kV
• UL 60950-1 approval
• high efficiency at light load
• efficiency up to 82%
MODEL input
voltage
output
voltage
output
current
output
power
ripple
and noise2
efficiency
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
typ
(mVp-p)
typ
(%)
PES1-S3-S3-M 3.3 2.97~3.63 3.3 30 303 1 60 69
PES1-S3-S5-M13.3 2.97~3.63 5 20 200 1 60 74
PES1-S5-S3-M15 4.5~5.5 3.3 30 303 1 60 72
PES1-S5-S5-M15 4.5~5.5 5 20 200 1 60 80
PES1-S5-S9-M15 4.5~5.5 9 12 111 1 60 80
PES1-S5-S12-M15 4.5~5.5 12 9 84 1 60 80
PES1-S5-S15-M15 4.5~5.5 15 7 67 1 60 80
PES1-S5-S24-M15 4.5~5.5 24 4 42 1 60 80
PES1-S5-D5-M 5 4.5~5.5 ±5 ±10 ±100 1 60 80
PES1-S5-D9-M 5 4.5~5.5 ±9 ±6 ±56 1 60 80
PES1-S5-D12-M 5 4.5~5.5 ±12 ±5 ±42 1 60 79
PES1-S5-D15-M 5 4.5~5.5 ±15 ±3 ±33 1 60 81
PES1-S5-D24-M 5 4.5~5.5 ±24 ±2 ±21 1 60 81
PES1-S12-S3-M112 10.8~13.2 3.3 30 303 1 60 72
PES1-S12-S5-M112 10.8~13.2 5 20 200 1 60 80
PES1-S12-S9-M112 10.8~13.2 9 12 111 1 60 80
PES1-S12-S12-M112 10.8~13.2 12 9 84 1 60 80
PES1-S12-S15-M112 10.8~13.2 15 7 67 1 60 80
PES1-S12-D5-M 12 10.8~13.2 ±5 ±10 ±100 1 60 80
PES1-S12-D9-M 12 10.8~13.2 ±9 ±6 ±56 1 60 80
PES1-S12-D12-M 12 10.8~13.2 ±12 ±5 ±42 1 60 81
PES1-S12-D15-M 12 10.8~13.2 ±15 ±3 ±33 1 60 81
PES1-S12-D24-M 12 10.8~13.2 ±24 ±2 ±21 1 60 81
PES1-S15-S15-M 15 13.5~16.5 15 7 67 1 60 80
PES1-S24-S5-M124 21.6~26.4 5 20 200 1 60 80
PES1-S24-S9-M124 21.6~26.4 9 12 111 1 60 80
PES1-S24-S15-M124 21.6~26.4 15 7 67 1 60 80
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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CUI Inc SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER date 06/26/2015 page 2 of 8
MODEL
(CONTINUED)
input
voltage
output
voltage
output
current
output
power
ripple
and noise2
efficiency
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
typ
(mVp-p)
typ
(%)
PES1-S24-S24-M124 21.6~26.4 24 4 42 1 60 80
PES1-S24-D5-M 24 21.6~26.4 ±5 ±10 ±100 1 60 80
PES1-S24-D9-M 24 21.6~26.4 ±9 ±6 ±56 1 60 80
PES1-S24-D12-M 24 21.6~26.4 ±12 ±5 ±42 1 60 81
PES1-S24-D15-M 24 21.6~26.4 ±15 ±3 ±33 1 60 82
PES1-S24-D24-M 24 21.6~26.4 ±24 ±2 ±21 1 60 76
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.
PART NUMBER KEY
INPUT
parameter conditions/description min typ max units
operating input voltage
3.3 Vdc input models
5 Vdc input models
12 Vdc input models
15 Vdc input models
24 Vdc input models
2.97
4.5
10.8
13.5
21.6
3.3
5
12
15
24
3.63
5.5
13.2
16.5
26.4
Vdc
Vdc
Vdc
Vdc
Vdc
surge voltage
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
-0.7
-0.7
-0.7
-0.7
-0.7
5
9
18
21
30
Vdc
Vdc
Vdc
Vdc
Vdc
filter capacitance filter
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
9 Vdc output models
12 Vdc output models
15 Vdc output models
24 Vdc output models
18
12
9
8
7
6
%
%
%
%
%
%
voltage accuracy see tolerance envelope curve
switching frequency 100% load, nominal input voltage 100 kHz
temperature coefficient 100% load ±0.03 %/°C
PES1 - SXX - XXX - M - X
Input Voltage Output Voltage Packaging StyleBase Number Output
S = single
D = dual "blank" = tube
TR = tape & reel
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CUI Inc SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER date 06/26/2015 page 3 of 8
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection1PES1-S5-S/D24-M and 24 Vdc input models
all other models: automatic recovery
1 s
Note: 1. 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. 3,000 Vdc
isolation resistance input to output at 500 Vdc 1,000 MΩ
safety approvals2UL 60950-1
conducted emissions CISPR22/EN55022 class B (external circuit required, see Figure 1)
radiated emissions CISPR22/EN55022 class B (external circuit required, see Figure 1)
ESD IEC/EN61000-4-2, class B, contact ± 8kV for single outputs
IEC/EN61000-4-2, class B, contact ± 6kV for dual outputs
MTBF as per MIL-HDBK-217F @ 25°C 3,500,000 hours
RoHS 2011/65/EU
Note: 2. See specific models noted on page 1 & 2.
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature see derating curve -40 105 °C
storage temperature -55 125 °C
storage humidity non-condensing 95 %
temperature rise at full load, Ta = 25°C 25 °C
SOLDERABILITY
parameter conditions/description min typ max units
hand soldering 1.5 mm from case for 10 seconds 300 °C
reflow soldering see reflow soldering profile 245 °C
0
50
100
150
200
250
Time (sec.)
Temperature( )đ
Peak.Temp 245ć(Max
.)
245
217
60 Max
(>217)
Sec
ć
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CUI Inc SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER date 06/26/2015 page 4 of 8
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PIN CONNECTIONS
PIN Function
1 GND
2 Vin
4 0V
5+Vo
8 NC
units: mm[inch]
tolerance: ±0.25[±0.010]
pin section tolerance: ±0.10[±0.004]
MECHANICAL
parameter conditions/description min typ max units
dimensions single output models: 12.70 x 8.30 x 7.25
dual output models: 15.24 x 8.30 x 7.25
mm
mm
case material epoxy resin (UL94-V0)
weight single output models
dual output models
1.6
2.0
g
g
MECHANICAL DRAWING
SINGLE OUTPUT MODELS
NC: No Connection
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CUI Inc SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER date 06/26/2015 page 5 of 8
PIN CONNECTIONS
PIN Function
1 GND
2 Vin
4 0V
5-Vo
7+Vo
10 NC
units: mm[inch]
tolerance: ±0.25[±0.010]
pin section tolerance: ±0.10[±0.004]
MECHANICAL DRAWING (CONTINUED)
DUAL OUTPUT MODELS
NC: No Connection
10.16 [0.400]
15.24±0.50 [0.600±0.020]
0.88 [0.035]
$
±5°
0.25 [0.010]
11.20 [0.441]
8.30 [0.327]
2.54 [0.100]
0.60 [0.024]
$
0.10
7.25 [0.285]
7.00 [0.276]
15
710
24
1.00 [0.039]
2.54 [0.100]
2.10 [0.083]
12.20 [0.480]
10.16 [0.400]
Top View
Front View Right View
Top View
Note: Grid 2.54*2.54mm
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CUI Inc SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER date 06/26/2015 page 6 of 8
DERATING CURVES
Rated Output Voltage
Output Current Percentage (%)
(Nominal Input Voltage)
Tolerance Envelope Curve
(all other models)
Output Voltage Accuracy (%)
10 20 40 60 80 100
10
0
5
-5
Rated Output Voltage
1.0
-7.5
-15
Output Current Percentage (%)
(Nominal Input Voltage)
Tolerance Envelope Curve
(3.3 Vdc single output only)
Output Voltage Accuracy (%)
Typical Load Line
100
80
60
40
20
Ambient Temperature (°C)
Load (%)
-40-20 020406080 105
Temperature Derating Curve
Safe operating area
100
-10
-15
10 20 40 60 80 100
10
0
5
-5
2.5
-2.5
Typical Load Line
-10
-15
-7.5
EMC RECOMMENDED CIRCUIT
Recommended external
circuit components
Vin
(Vdc) C1 LDM
3.3 4.7μF/50V 6.8μH
54.7μF/50V 6.8μH
12 4.7μF/50V 6.8μH
15 4.7μF/50V 6.8μH
24 4.7μF/50V 6.8μH
Figure 1
Table 1
Vin
GND
+Vo
0V
DC/D C
LOAD
LDM
C1
Vin
GND
Cout
-
LDM
Vin
GND
+Vo
0V
DC/D C
LOAD
C1
Vin
GND
Cout
CY
Single Outputs
Dual Outputs
Note: 1. See Table 2 for Cout values.
2. CY: 1nF/3kV for 24 Vdc input dual output models,
PES1-S5-D24-M, and PES1-S12-D24-M only
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CUI Inc SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER date 06/26/2015 page 7 of 8
1. Output load requirement
To ensure this module can operate efficiently and reliably, the minimum output load may not be less than 10% of the full load during
operation. If the actual output power is low, connect a resistor at the output end in parallel to increase the load.
2. Overload Protection
Under normal operating conditions, the output circuit of this product has no protection against overload. The simplest method to add
this is to add a circuit breaker to the circuit.
3. Recommended circuit
If you want to further decrease the input/output ripple, you can increase the capacitance accordingly or choose capacitors with low
ESR(see Figure 2 & Table 2). However, the capacitance of the output filter capacitor must be appropriate. If the capacitance is too
high, a startup problem might arise. For every channel of the output, to ensure safe and reliable operation, the maximum capacitance
must be less than the maximum capacitive load (see Table 3).
APPLICATION NOTES
Note: 1. Operation under minimum load will not damage the converter; however, they may not meet all specifications listed.
2. Max. capacitive load tested at input voltage range and full load.
3. It is recommended to use either ceramic capacitors or electrolytic capacitors on the input and the output. Using tantalum capacitors may increase the risk of failure.
4. All specifications measured at: Ta=25°C, humidity<75%, nominal input voltage and rated output load, unless otherwise specified.
Single Vout
(Vdc)
Max. Capacitive Load
(μF)
Dual Vout
(Vdc)
Max. Capacitive Load1
(μF)
3.3 220 -- --
5 220 5 100
9 220 9 100
12 220 12 100
15 220 15 100
24 220 24 100
Figure 2
Vin
GN D
+Vo
0V
DC
Cin
DC
Cout
Cout
-Vo
Dual OutputSingle Output
Vin
GN D
+Vo
0V
DC
Cin
DC
Cout
Table 2
Vin
(Vdc)
Cin
(µF)
Single Vo
(Vdc)
Cout
(µF)
Dual Vo
(Vdc)
Cout
(µF)
3.3 4.7 3.3 10 -- --
5 4.7 5 10 ±5 4.7
-- -- 9 4.7 ±9 2.2
12 2.2 12 2.2 ±12 1
15 2.2 15 1 ±15 1
24 1 24 0.47 ±24 0.47
Table 3
Note: 1. For each output.
For more information, please visit the product page.
CUI Inc SERIES: PES1-M DESCRIPTION: DC-DC CONVERTER date 06/26/2015 page 8 of 8
CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a
life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
techsupport@cui.com
rev. description date
1.0 initial release 03/19/2013
1.01 added models, updated spec 04/04/2014
1.02 added UL approval to some models 10/21/2014
1.03 updated tolerance envelope curves 06/26/2015
The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
For more information, please visit the product page.

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