RO-3.305S-E Datasheet, PDF (1/2 Pages) Recom International Power – 1 Watt SIP4 Single Output

Features
Unregulated
Converters
● High Efficiency up to 84%
● Low Deviation (10% ~ 100% Load)
● 1kVDC and 2kVDC Isolation Option
● Safety Certified
● -40°C to +100°C Operating Temperature Range
● 1W SIP4 Package
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The RO/E series is an unregulated DC/DC converter in standard SIP4 package style.
This series has been designed to offer exceptionally high efficiency at low loads, an
extended operating temperature range and low deviation (10% to 100% load).
Uses include applications with restricted energy budget and industrial applications
where a high efficiency level is required.
Selection Guide
Part
Number
SMD
Isolation
Voltage
(kVDC)
RO-3.305S/E* 1
RO-0505S/E* 1
RO-1205S/E* 1
RO-2405S/E* 1
Input
Voltage
(VDC)
3.3
5
12
24
Output
Voltage
(VDC)
5
5
5
5
Output
Current
(mA)
200
200
200
200
Efficiency
(typ.)
83%
84%
84%
81%
Capacitive
Load
(max.) ⁽¹⁾
2200µF
2200µF
2200µF
2200µF
* add Suffix “/H“ for 2kVDC Isolation Voltage - e.g. RO-3.305S/EH
* add Suffix “/P“ for Continuous Short Protection - e.g. RO-3.305S/EHP, RO-3.305S/EP
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
±10%
Output Voltage Accuracy
±5% max.
Line Voltage Regulation
low line to high line at full load
1.2% max.
Load Voltage Regulation
Load Deviation 10% to 100%
12% typ.
Output Ripple and Noise (20MHz BW)
50mVp-p typ., 100mVp-p max.
Operating Frequency (Vin=nominal input)
20kHz min. / 90kHz max.
Efficiency
see Selection Guide
Minimum Load = 0%
Specifications valid for 10% minimum load only
Isolation Voltage
(tested for 1 second)
1000 VDC
(rated for 1 minute**)
500VAC / 60Hz
Isolation Voltage
H-Suffix
(tested for 1 second)
2000 VDC
H-Suffix
(rated for 1 minute**)
1000VAC / 60Hz
Isolation Capacitance
75pF max.
Isolation Resistance
(Viso=500V)
10GΩ min.
Short-Circuit Protection
1 second
Operating Temperature Range
-40°C to +100°C
Storage Temperature
-55°C to +125°C
Relative Humidity
95% RH
Package Weight
1.4g
} ^{MTBF (+25°C)}
MTBF (+100°C)
Detailed Information see
using MIL-HDBK 217F
Application Notes chapter "MTBF" _{using MIL-HDBK 217F}
3459 x 10³ hours
756 x 10³ hours
**Any data referred to in this datasheet are of indicative nature and based on our practical experience only. For further details, please refer to our
Application Notes.
1 Watt SIP4
Single Output
RoHS
2011/65/EU
6/6
E-358085
UL-60950-1 Certified
RO/E
Derating-Graph
(Ambient Temperature)
100
80
60
Safe Operating Area
40
20
0
-40
0 50 100 150
Operating Temperature °C
Notes
Note 1: Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second
without damage to the converter.
www.recom-power.com
REV: 0/2015
Refer to Application Notes
E-39