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参数资料
| 型号： | PWR13XX |
| 厂商： | C |
| 英文描述： | 1.5 WATT UNREGULATED DC/DC CONVERTER |
| 中文描述： | 1.5瓦特未稳压DC / DC变换器 |
| 文件页数： | 1/4页 |
| 文件大小： | 139K |
| 代理商： | PWR13XX |
PWR13XX 10/98 REV F
Page 1
DC/DC C
ONVERTERS
Product Data Sheet
1.5 W
ATTS
U
NREGULATED
Internet: http://www.cdpowerelectronics.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 520.295.4100 Fax: 520.770.9369
Power Electronics Division, Europe
C&D Technologies (Power Electronics) Ltd.
132 Shannon Industrial Estate
,
Shannon, Co. Clare, Ireland
Tel: +353.61.474.133
Fax:+353.61.474.141
PWR13XX
FEATURES
G
HIGH ISOLATION - 4000V RATING
G
8000V ISOLATION TEST VOLTAGE
G
BARRIER 100% PRODUCTION TESTED
G
LOW BARRIER CAPACITANCE - 10PF
G
LOW LEAKAGE CURRENT - 2μA MAX
G
24-PIN DIP PACKAGE
G
INTERNAL FILTERING
APPLICATIONS
G
BIOMEDICAL DATA ACQUISITION
G
INDUSTRIAL PROCESS CONTROL
G
ANALYTICAL MEASUREMENTS
G
GROUND LOOP ELIMINATION
G
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.
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