PWR13XX 4/2002 REV G

Page 1

Product Data Sheet

Website: http://www.cdpowerelectronics.com

Power Electronics Division, United States

3400 E Britannia Drive, Tucson, Arizona 85706

Phone: 520.295.4100

Fax: 520.295.4197

PWR13XX

FEATURES

HIGH ISOLATION - 4000V RATING

8000V ISOLATION TEST VOLTAGE

BARRIER 100% PRODUCTION TESTED

LOW BARRIER CAPACITANCE - 10PF

LOW LEAKAGE CURRENT - 2µA MAX

24-PIN DIP PACKAGE

INTERNAL FILTERING

APPLICATIONS

BIOMEDICAL DATA ACQUISITION

INDUSTRIAL PROCESS CONTROL

ANALYTICAL MEASUREMENTS

GROUND LOOP ELIMINATION

INTRINSIC SAFETY SYSTEMS

DESCRIPTION

The PWR13XX Series offers a broad line of low-cost,

high-isolation voltage, unregulated, single and dual output

DC/DC converters in a 24-pin DIP package. These small

converters offer a 4000V isolation rating in a 1.25" x 0.8"

package area.

The dielectric withstand characteristics of each converter

is tested in production to ensure barrier integrity. During the

development of the PWR13XX Series extensive testing

was done to verify that subjecting the barrier to as many

as ten barrier tests will not destroy the barrier.

The PWR13XX Series uses advanced circuit design and

packaging technology to realize superior reliability and

performance. A 220kHz driven push-pull oscillator is used

to ensure stable frequency and non-saturating operation

of the input stage. This means there are no high peak

voltages or currents like other design topologies, which

can reduce unit reliability. Reliability is further enhanced

by the use of MOSPOWER transistors. These rugged

devices permit higher frequency operation with less

complicated drive circuitry than is possible with bipolar

power transistors. Reduced parts count adds to the reliability

of the PWR13XX Series.

The high efficiency of the PWR13XX Series means less

internal power dissipation. With less heat to dissipate,

the PWR13XX Series can operate over a wider ambient

temperature range with no degradation of reliable operation.

The PWR13XX Series offers the user low cost without

sacrificing reliability. The use of surface mounted devices

and manufacturing technologies make it possible to offer

premium performance and low cost. Testing of the

PWR13XX isolation barrier is performed per the methods

set forth by UL544, VDE750, CSA 22.2 and IEC 601-1.

C&D Technologies, (NCL)

Milton Keynes MK14 5BU UK

Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545