Page 1
• Low Cost 1W Converter
Total Output Current (%)
Features
• Industry Standard Pinout
• SIP4 Package
• 1kVDC Isolation
Unregulated
• Efficiency up to 80%
• Wide Operating Temperature Range -40°C to +85°C
Converters
• UL60950-1 Certified
Description
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.
Selection Guide
Part Input Output Output Efficiency max. Capacitive
Number Voltage Voltage Current typ. Load
(VDC) (VDC) (mA) (%) (µF)
ROE-3.305S 3.3 5 200 79 470
ROE-0505S 5 5 200 79 470
ROE-0512S 5 12 84 80 220
ROE-0515S 5 15 66 80 220
ROE-1205S 12 5 200 80 470
ROE-1505S 15 5 200 79 470
ROE-2405S 24 5 200 80 470
(1)
DC/DC Converter
ROE
E
A
Y
1 Watt
SIP4
3
3
w
a
r
n
r
a
Single Output
R
y
t
Notes:
Note1: Max. capacitive load is tested at nominal input voltage and full load.
Specifications (measured at T
= 25°C, nominal input voltage, full load and after warm up)
a
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Input Voltage Range ±10%
Operating Frequency Range Vin nominal 50kHz 80kHz 105kHz
Output Ripple and Noise
Efficiency vs. Load
Efficiency (%)
20MHz bandwidth 50mVp-p 100mVp-p
ROE-0505S
100
80
60
40
20
E358085
UL60950-1 Certified
0
0
20 40 60 80 100
REV.: 1/2015www.recom-power.com
ECO-1
Page 2
ROE
Value
DC/DC Converter
Specifications (measured at T
a
= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)
Series
REGULATIONS
Parameter Condition Values
Output Voltage Accuracy 100% load, Vin nominal ±5% max.
Line Voltage Regulation low line to high line, full load ±1.2% typ. / 1% Vin
Load Voltage Regulation
Tolerance Envelope
+15%
Deviation
+5%
Vnom
20% to 100% load, 5Vout
20% to 100% load, 12Vout and 15Vout
Vin= 3.3V, 5V Vin= 12V, 15V, 24V
+15%
Typical Load Line
10
50 100
Load Current (%)
+5%
-1%
-5%
+4%
Vnom
Deviation
10
Typical Load Line
50 100
Load Current (%)
15% max.
10% max.
+5%
-2%
-5%
PROTECTIONS
Parameter Condition Value
Isolation Voltage I/P to O/P 1kVDC / 1 second
Isolation Capacitance 75pF max.
Isolation Resistance 1GΩ min.
ENVIRONMENTAL
Parameter Condition
Operating Temperature Range free air convection (see graph) -40°C to +85°C
Operating Humidity non-condensing 95% RH max.
Vibration MIL-STD-202G
MTBF (+25°C)
(+85°C)
Derating Graph
according to MIL-HDBK-217F, full load
100
80
60
22380 x 103 hours
9300 x 103 hours
ECO-2
40
Output Power (%)
Safe Operating Area
20
0
-40 0
Ambient Temperature (°C)
REV.: 1/2015 www.recom-power.com
50
100
85
150
Page 3
ROE
DC
DC
C1
C2
L1
+Vin
-Vin
+Vout
-Vout
DC/DC Converter
Specifications (measured at T
A
= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)a
Series
SAFETY AND CERTIFICATIONS
Certificate Type Report / File Number Standard
UL General Safety E358085-A4 UL-60950-1, 2nd Edition
CAN/CSA General Safety E358085-A4 C22.2 No. 60601-1:08
EMI Compliance Condition Standard / Criterion
EMC Conducted and Radiated only with external filter (see suggestions)
EMC Filtering - Suggestions for Class B
Input Voltage C1 L1 C2
3.3 10µF 1.2µH 470pF/4kVDC
EN55022
Class A
5 10µF 3.3µH 470pF/4kVDC
12 2.2µF 10µH 470pF/4kVDC
15 2.2µF 10µH 470pF/4kVDC
24 2.2µF 22µH 470pF/4kVDC
EN55022
Class B
Input Voltage C1 L1 C2
3.3 22µF 3.3µH 470pF/4kVDC
5 10µF 4.7µH 470pF/4kVDC
12 4.7µF 22µH 470pF/4kVDC
15 4.7µF 22µH 470pF/4kVDC
24 2.2µF 47µH 470pF/4kVDC
EN55022, Class A
EN55022, Class B
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter Type Value
Case Material
Potting Material
Package Dimension (LxWxH) 11.5 x 6.0 x 10.0mm
Package Weight 1.4g
Dimension Drawing (mm)
embossed logo
1.00 Ø +0.15/-0
2.54
2.54
6.0
Top View
Marking
ROE-0505S
****
1 2 3 4
ROE-0505S
4.10
0.25
Bottom View
11.5
****
7.621.9
10.0
0.511.25
0.51
Recommended Footprint Details
non-conductive black plastic (UL94V-0)
Epoxy (UL94V-0)
Pin Connections
Pin # Function
1 -Vin
2 +Vin
3 -Vout
4 +Vout
Tolerance: xx.x= ±0.50mm
xx.xx= ±0.25mm
REV.: 1/2015www.recom-power.com
ECO-3
Page 4
ROE
DC/DC Converter
Specifications (measured at T
a
= 25°C, nominal input voltage, full load and after warm-up)
Series
PACKAGING INFORMATION
Parameter Type Value
Packaging Dimension (LxWxH) Tube 520 x 16 x 9mm
Packaging Quantity 42 pcs
Storage Temperature Range -55°C to +125°C
Tube Dimension Drawing (mm)
9.3±0.5
12.1±0.5
16.5±0.5
4.9±0.5
0.5±0.2
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.
ECO-4
REV.: 1/2015 www.recom-power.com
Loading...