HPR109/H データシートの表示（PDF） - C and D TECHNOLOGIES
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HPR109/H Datasheet PDF : 4 Pages
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Product Data Sheet
0.75 WATT MINIATURE PACKAGE
DC/DC CONVERTER
HPR1XX
FEATURES
l Low Cost
l Multiple Package Styles
l Internal Input and Output
l Filtering
l Non-Conductive Case
l High Output Power Density:
10 Watts/Inch3
l Extended Temperature Range:
-25°C to +85°C
l Efficiencies to 79%
The HPR1XX Series uses advanced circuit design and packag-
ing technology to deliver superior reliability and performance.
A 170kHz push-pull oscillator is used in the input stage. Beat-
frequency oscillation problems are reduced when using the
HPR1XX Series with high frequency isolation amplifiers.
Reduced parts count and high efficiency add to the reliability of
the HPR1XX Series. The high efficiency of the HPR1XX Series
means less internal power dissipation, as low as 190mW. With
reduced heat dissipation the HPR1XX Series can operate at
higher temperatures with no degradation. In addition, the high
efficiency of the HPR1XX Series means the series is able to offer
greater than 10 W/inch3 of output power density. Operation
down to no load will not impact the reliability of the series,
although a >1mA minimum load is needed to realize published
specifications.
The HPR1XX Series provides the user a low cost converter
without sacrificing reliability. The use of surface mounted
devices and advanced manufacturing technologies make it pos-
sible to offer premium performance and low cost.
Absolute Maximum Ratings
Internal Power Dissipation .......................................... 450mW
ShortCircuitDuration .................................................. Momentary
Lead Temperature (soldering, 10 seconds max ........... .+300°C *
* NOTE: Refer to Reflow Profile for SMD Models.
Ordering Information
HPR 1XX V/W /H
Device Family
HPR Indicates DC/DC Converter
Model Number
Selected from Table of Electrical Characteristics
Package Option
There is "no" package designator for the SIP package
V = DIP Package
W = SMD Package
Screening Option
The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes no
responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent
rights or licenses to any of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES product
for use in life support devices/systems or in aircraft control applications.
3400 E Britannia Drive l Tucson, Arizona 85706 l Phone: 520.295.4100 l Fax: 520.770.9369 l Internet: http://www.cdpowerelectronics.com
HPR1XX REV J 6/98
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