Power management

PWM controllers & resonant controllers – Technical documents

An Alternative Approach to Higher-Power Boost Converters

Read this application note to learn more about designing higher-power boost converters using the LM25037

UCC38C42 Family of High-Speed BiCMOS Current-Mode PWM Controllers

Since their introduction in the mid 1980’s these PWM Controllers have grown to be the most widely-used control strategy in the power supply industry. Read more to find out why.

Modeling, Analysis and Compensation of the Current-Mode Converter

Learn about how you can increase the performance of any current-mode converter while reducing and even eliminating the problem areas.

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Application notes

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Title
Type
Size (KB)
Date
Migrating to UCC25640x from UCC25630x PDF 2358 16 May 2019
Understanding Inverting Buck-Boost Power Stages in Switch Mode Power Supplies (Rev. B) PDF 876 12 Mar 2019
Improving ZVS and efficiency in LLC converters PDF 1042 05 Nov 2018

Selection guides

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Title
Type
Size (KB)
Date
Power Management Guide 2018 (Rev. R) PDF 6269 25 Jun 2018
UCC25630x Selection Guide PDF 168 29 Aug 2017
Power Management Solutions Set-Top Box and Digital TV (Rev. A) PDF 577 18 Apr 2012

Solution guides

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Title
Type
Size (KB)
Date
UCC28C4X-Q1 selection guide for automotive isolated DC/DC aux power applications PDF 198 07 Jun 2019

White papers

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Title
Type
Size (KB)
Date
LLC Converter Small Signal Modeling PDF 3945 02 Oct 2015
LLC Converter Small Signal Modeling (PPT) PDF 1883 02 Oct 2015
Power electronics in motor drives: Where is it? White Paper PDF 1497 19 Aug 2015

Radiation & Reliability reports

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Title
Type
Size (KB)
Date
UC1843B-SP Neutron Displacement Damage (NDD) Characterization PDF 856 28 Jun 2019
UC1825B-SP total ionizing dose (TID) radiation report PDF 872 01 Mar 2019
UC1825B-SP Neutron Displacement Damage Characterization PDF 921 01 Mar 2019