
PWR13XXC 03/2006 REV A
Page 1
Product Data Sheet
1.5 Watts UnregUlated
dC/dC Converters
Website: http://www.cd4power.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 520.295.4100
Fax: 520.295.4197
PWR13XXC
FEATURES
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ROhS cOmPliAnT
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high iSOlATiOn - 4000V RATing
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8000V iSOlATiOn TEST VOlTAgE
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BARRiER 100% PRODUcTiOn TESTED
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lOW BARRiER cAPAciTAncE - 10PF
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lOW lEAKAgE cURREnT - 2
μA mAX
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24-Pin DiP PAcKAgE
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inTERnAl FilTERing
APPlicATiOnS
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BiOmEDicAl DATA AcQUiSiTiOn
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inDUSTRiAl PROcESS cOnTROl
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AnAlYTicAl mEASUREmEnTS
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gROUnD lOOP EliminATiOn
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inTRinSic SAFETY SYSTEmS
DEScRiPTiOn
The PWR13XXC 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 PWR13XXC Series extensive testing
was done to verify that subjecting the barrier to as many
as ten barrier tests will not destroy the barrier.
The PWR13XXC 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 PWR13XXC Series.
The high efficiency of the PWR13XXC Series means
less internal power dissipation.
With less heat to
dissipate, the PWR13XXC Series can operate over a
wider ambient temperature range with no degradation of
reliable operation.
The PWR13XXC 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
PWR13XXC 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
ISO9001
CERTIFIED