www.recom-international.com
EC 13
August 2002
Selection Guide
ECONOLINE - DC/DC-Converter
ROM Series, 1 Watt, SIP4 Micro Size Package (Single Output)
Part
Input
Output
Output
Number
Voltage
Voltage
Current
SIP4 Micro Size Pack.
(VDC)
(VDC)
(mA)
ROM-XX1.8S
1.8, 3.3, 5, 9, 12, 15, 24
1.8
555
ROM-XX3.3S
1.8, 3.3, 5, 9, 12, 15, 24
3.3
303
ROM-XX05S
1.8, 3.3, 5, 9, 12, 15, 24
5
200
ROM-XX09S
1.8, 3.3, 5, 9, 12, 15, 24
9
111
ROM-XX12S
1.8, 3.3, 5, 9, 12, 15, 24
12
83
ROM-XX15S
1.8, 3.3, 5, 9, 12, 15, 24
15
66
ROM-XX24S
1.8, 3.3, 5, 9, 12, 15, 24
24
41
Features
New Micro Size SIP4 Package
3kVDC Isolation
Efficiency at Full Load up to 80%
Oper. Temp. Range 40C to +85C
UL 94V-0 Package Material
Industry Standard Pinout
Custom Solutions Available
Cost Effective
Input Voltage
10%
Input Filter
Capacitor type
Output Accuracy
5%
Line Voltage Regulation
1,2%/1% V Input
Load Voltage Regulation
1.8V, 3.3V output types
20% max.
(10% to 100% full load)
5V output type
15% max.
9V, 12V, 15V, 24V output types
10% max.
Ripple and Noise (20MHz limited)
100mVp-p max.
Efficiency at Full Load
70% min.
Isolation Voltage
3000 VDC min.
Isolation Resistance (Viso = 500VDC)
15 G min.
Isolation Capacitance
20pF min./75pF max.
Short Circuit Protection
1 sec.
Switching Frequency at Full Load
100kHz typ.
Operating Temperature
-40C to +85C (see Graph)
Storage Temperature
55C to +125C
Package Weight
1.0g
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Output Power (W
atts)
2.0
1.5
0.5
1.0
100
50
0
-40
85
125
150
Operating Temperature C
Safe Operating Area
0
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 40C to +85C ope-
rating temperature range.
State of the art packageing and automated
manufacturing ensures cost-effectiveness and
short lead times.
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