LM34927SD Datasheet, PDF (19/26 Pages) Texas Instruments – LM34927 Integrated Secondary Side Bias Regulator for Isolated DC-DC Converters

LM34927
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REVISION HISTORY
SNVS799F – APRIL 2012 – REVISED DECEMBER 2013
Changes from Revision C (July 2013) to Revision D
Page
• Added SW to RTN (100 ns transient) ................................................................................................................................... 3
Changes from Revision D (September 2013) to Revision E
Page
• Changed formatting throughout document, to be TI compliant ............................................................................................ 1
• Changed minimum operating input voltage from 9V to 7.5V in "Features" .......................................................................... 1
• Changed minimum operating input voltage from 9V to 7.5V in "Typical Application" .......................................................... 1
• Changed minimum operating input voltage from 9V to 7.5V in "Pin Descriptions" .............................................................. 2
• Added Absolute Maximum Junction Temperature ................................................................................................................ 3
• Changed minimum operating input voltage from 9V to 7.5V in "Recommended Operating Ratings" .................................. 3
Changes from Revision E (December 2013) to Revision F
Page
• Added Thermal Parameters because previous National datasheets did not have, in addition to recurring customer
requests. ............................................................................................................................................................................... 3
• Added Thermal Derating Curve .......................................................................................................................................... 18
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