The ROE DC/DC converters are typically used in general purpose power isolation and voltage
matching applications, and feature a full industrial operating temperature range of -40°C to +85°C
without derating.
rranty
Selection Guide
Part
Number
ROE-3.305S
ROE-0505S
ROE-0512S
ROE-0515S
ROE-1205S
ROE-1505S
ROE-2405S
Input
Voltage
(VDC)
3.3
5
5
5
12
15
24
Output
Voltage
(VDC)
5
5
12
15
5
5
5
Output
Current
(mA)
200
200
84
66
200
200
200
Efficiency
typ.
(%)
79
79
80
80
80
79
80
max. Capacitive
Load
(1)
(µF)
470
470
220
220
470
470
470
Notes:
Note1: Max. capacitive load is tested at nominal input voltage and full load.
E358085
Specifications
(measured at Ta= 25°C, nominal input voltage, full load and after warm up)
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Operating Frequency Range
Output Ripple and Noise
(2)
Vin nominal
20NMHz BW
100
90
80
70
60
50
40
30
0505
0512
0515
Condition
Min.
50kHz
Typ.
80kHz
50mVp-p
Max.
±10%
105kHz
100mVp-p
UL60950-1 Certified
Efficiency vs. Load
100
90
80
70
60
50
40
30
20
10
0
0
10
20
30
40
Efficiency [%]
Efficiency [%]
20
10
70
80
90 100
0
0
10
20
30
40
3.305
0505
1205
1505
2405
50
60
50
60
70
80
90 100
Output Current [%]
Output Current [%]
Notes:
Note2: Measurements are made with a 100nF MLCC across output. (low ESR)
www.recom-power.com
REV.: 3/2016
ECO-1
ROE
DC/DC Converter
REGULATIONS
Parameter
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
Series
Condition
100% load, Vin nominal
low line to high line, full load
20% to 100% load, 5Vout
20% to 100% load, 12Vout and 15Vout
Specifications
(measured at Ta= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)
Values
±5% max.
±1.2% typ. / 1% Vin
15% max.
10% max.
Tolerance Envelope
Vin= 3.3V, 5V
+15%
Vin= 12V, 15V, 24V
+15%
+5%
Deviation
Deviation
+5%
Vnom
Typical Loa
d
+5%
+4%
Vnom
Typical Loa
d
Line
Line
-1%
-5%
-2%
-5%
10
50
100
10
50
100
Load Current (%)
Load Current (%)
PROTECTIONS
Parameter
Isolation Voltage
Isolation Capacitance
Isolation Resistance
Condition
I/P to O/P
Value
1kVDC / 1 second
75pF max.
1GΩ min.
ENVIRONMENTAL
Parameter
Operating Temperature Range
Operating Humidity
Vibration
MTBF
(3)
according to MIL-HDBK-217F
+25°C
+85°C
Condition
free air convection (see graph)
non-condensing
Value
-40°C to +85°C
95% RH max.
MIL-STD-202G
20140 x 10
3
hours
8674 x 10
3
hours
Notes:
Note3: MTBF is referring ROE-3.305S.
Derating Graph
100
Output Power [%]
80
60
40
20
0
-40
Safe Operating Area
0
50
85 100
150
Ambient Temperature [°C]
ECO-2
REV.: 3/2016
www.recom-power.com
ROE
DC/DC Converter
SAFETY AND CERTIFICATIONS
Certificate Type
UL General Safety
CAN/CSA General Safety
Series
Report / File Number
E358085-A4
E358085-A4
Specifications
(measured at TA= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)a
Standard
UL-60950-1, 2nd Edition
C22.2 No. 60950-1-07
EMI Compliance
EMC Conducted and Radiated
Condition
only with external filter (see suggestions)
C2
Standard / Criterion
EN55022, Class A
EN55022, Class B
EMC Filtering - Suggestions for Class B
+Vin
C1
L1
DC
DC
+Vout
-Vin
Input Voltage
3.3
C1
10µF
10µF
2.2µF
2.2µF
2.2µF
L1
1.2µH
3.3µH
10µH
10µH
22µH
C2
470pF/4kVDC
470pF/4kVDC
470pF/4kVDC
470pF/4kVDC
470pF/4kVDC
-Vout
Input Voltage
3.3
C1
22µF
10µF
4.7µF
4.7µF
2.2µF
L1
3.3µH
4.7µH
22µH
22µH
47µH
C2
470pF/4kVDC
470pF/4kVDC
470pF/4kVDC
470pF/4kVDC
470pF/4kVDC
EN55022
Class A
5
12
15
24
EN55022
Class B
5
12
15
24
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter
Case Material
Potting Material
Package Dimension (LxWxH)
Package Weight
Type
Value
non-conductive black plastic (UL94V-0)
Epoxy (UL94V-0)
11.5 x 6.0 x 10.0mm
1.4g
Dimension Drawing (mm)
embossed logo
11.5
6.0
0.51
ROE-0505S
****
4.10
Marking
ROE-0505S
****
Pin Connections
Pin # Function
1
-Vin
2
+Vin
3
-Vout
4
+Vout
Tolerance: xx.x= ±0.50mm
xx.xx=±0.25mm
10.0
0.51
Recommended Footprint Details
0.25
1.25
1.00 Ø +0.15/-0
2.54
1 2 3 4
Bottom View
1.9
7.62
2.54
Top View
www.recom-power.com
REV.: 3/2016
ECO-3
ROE
DC/DC Converter
Specifications
(measured at Ta= 25°C, nominal input voltage, full load and after warm-up)
PACKAGING INFORMATION
Parameter
Packaging Dimension (LxWxH)
Packaging Quantity
Storage Temperature Range
Series
Type
Tube
Value
520 x 16 x 9mm
42 pcs
-55°C to +125°C
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit written
consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
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Embedded System
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