ECONOLINE - DC/DC-Converter
ROM Series, 1 Watt, SIP4 Micro Size Package (Single Output)
Features
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New Micro Size SIP4 Package
3kVDC Isolation
Efficiency at Full Load up to 80%
Oper. Temp. Range –40°C to +85°C
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UL 94V-0 Package Material
Industry Standard Pinout
Custom Solutions Available
Cost Effective
Description
Selection Guide
Part
Number
SIP4 Micro Size Pack.
ROM-XX1.8S
ROM-XX3.3S
ROM-XX05S
ROM-XX09S
ROM-XX12S
ROM-XX15S
ROM-XX24S
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)
555
303
200
111
83
66
41
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 ope-
rating temperature range.
State of the art packageing and automated
manufacturing ensures cost-effectiveness and
short lead times.
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Input Voltage
Input Filter
Output Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
Ripple and Noise (20MHz limited)
Efficiency at Full Load
Isolation Voltage
Isolation Resistance (Viso = 500VDC)
Isolation Capacitance
Short Circuit Protection
Switching Frequency at Full Load
Operating Temperature
Storage Temperature
Package Weight
1.8V, 3.3V output types
5V output type
9V, 12V, 15V, 24V output types
±10%
Capacitor type
±5%
1,2%/1% V Input
20% max.
15% max.
10% max.
100mVp-p max.
70% min.
3000 VDC min.
15 GΩ min.
20pF min./75pF max.
1 sec.
100kHz typ.
-40°C to +85°C (see Graph)
–55°C to +125°C
1.0g
Output Power (Watts)
2.0
1.5
1.0
Safe Operating Area
0.5
0
-40
0
50
100
125
150
85
Operating Temperature ˚C
www.recom-international.com
August 2002
EC 13
ECONOLINE - DC/DC-Converter
ROM Series, 1 Watt, SIP4 Micro Size Package (Single Output)
Package Style and Pinning (mm)
7 PIN SIP Micro Size Package
3rd angle
projection
11.50
6.05
7.70
ROM-0505S
RECOM
****
0.51
ROM-0505S
RECOM
****
Pin Connections
Pin #
1
2
3
4
Single
–Vin
+Vin
–Vout
+Vout
4.10
0.51 typ.
1 2 3 4
NC = No Connection
1 2 3 4
0.25
1.9
1.25
7.62
Recommended Footprint Details
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
2.54
2.54
1.00 ø+0.15/–0
EC 14
August 2002
www.recom-international.com
