RECOM ROM-153.3S, ROM-1815S, ROM-1824S, ROM-2405S, ROM-2409S Datasheet

www.recom-international.com EC 13August 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 –40°C to +85°C

● 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 GΩ min.

Isolation Capacitance 20pF min./75pF max.

Short Circuit Protection 1 sec.

Switching Frequency at Full Load 100kHz typ.

Operating Temperature -40°C to +85°C (see Graph)

Storage Temperature –55°C to +125°C

Package Weight 1.0g

Specifications (Core Operating Area) and Operating Temperature / Derating-Graph

Output Power (Watts)

2.0

1.5

0.5

1.0

100500-40

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 –40°C to +85°C ope­rating temperature range.

State of the art packageing and automated
manufacturing ensures cost-effectiveness and
short lead times.

EC 14 www.recom-international.comAugust 2002

Package Style and Pinning (mm)

3

1.25

0.25

7.62

12

4

1.9

6.05

11.50

2.54

2.54

1.00ø+0.15/–0

0.51

7.70

ROM-0505S

RECOM

****

4.10

0.51 typ.

ROM-0505S

RECOM

****

1324

3rd angle
projection

XX.X ± 0.5 mm
XX.XX ± 0.25 mm

Pin Connections

Pin # Single

1 –Vin

2 +Vin

3 –Vout

4+Vout

NC = No Connection

ECONOLINE - DC/DC-Converter

ROM Series, 1 Watt, SIP4 Micro Size Package (Single Output)

7 PIN SIP Micro Size Package

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