Features
Unregulated
Converters
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Micro Size SIP4 Package
3kVDC Isolation
Industry Standard Pinout
UL94V-0 Package Material
Custom Solutions Available
Cost Effective
Efficiency to 85%
ECONOLINE
DC/DC-Converter
ROM
Series
Efficiency
(%)
70
75
70-78
70-78
78-82
80-84
74-85
Selection Guide
Part
Number
SIP4 Micro Size Pack.
ROM-xx1.8S
ROM-xx3.3S
ROM-xx05S
ROM-xx09S
ROM-xx12S
ROM-xx15S
ROM-xx24S
xx = Input Voltage
Input
Voltage
(VDC)
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
1.8, 3.3, 5, 9, 12, 15, 24
Output
Voltage
(VDC)
1.8
3.3
5
9
12
15
24
Output
Current
(mA)
550
303
200
111
83
66
41
1 Watt
SIP4
Micro Size
Single Output
Description
The ROM Micro Size DC/DC-Converter has been designed for isolating resp. converting DC Power Rails.
It provides a small micro-size package, high efficiency, low output ripple, high 3kVDC Isolation and an
extended –40°C to +85°C operating temperature range.
State of the art packaging and automated manufacturing ensures cost-effectiveness and short lead times.
Specifications
(Core Operating Area)
Input Voltage Range
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
Output Ripple and Noise (20MHz limited)
Operating Frequency
Efficiency at Full Load
No Load Power Consumption
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
Operating Temperature Range (free air convection)
Storage Temperature Range
Relative Humidity
Package Weight
MTBF (+25°C)
(+85°C)
MSL Level 1
using MIL-HDBK 217F
using MIL-HDBK 217F
April-2005
(tested for 1 second)
(long term isolation)
1.8V, 3.3V output types
5V output type
9V, 12V, 15V, 24V output types
±10%
±5%
1.2%/1% of Vin max.
20% max.
15% max.
10% max.
100mVp-p max.
50kHz min. / 100kHz typ. / 105kHz max.
70% min. / 80% typ.
101mW min. / 126mW typ. / 171mW max.
3.000VDC min.
see Application Notes
Output Power (%)
100
80
60
40
30
20
0
Derating-Graph
(Ambient Temperature)
20pF min. / 75pF max.
15 GΩ min.
1 Second
-40°C to +85°C (see Graph)
-55°C to +125°C
95% RH
1g
977 x 10
3
hours
189 x 10
3
hours
Safe Operating Area
85
Operating Temperature °C
-40
0
50
100
150
}
Detailed Information see
Application Notes chapter "MTBF"
www.recom-international.com
19
RECOM [ RECOM INTERNATIONAL POWER ]
