Tantalum Polymer vs Aluminum Polymer Performance as an Output Filter Capacitor for Miniature Switching Power Supplies TECHNICAL PAPER

PublishTime：2024-01-30

■Abstract ▲Engineers have questioned the impact performance of converting Aluminum Polymer capacitors to Tantalum Polymer capacitors in applications where MLCCs are present on the output filter ‘bank’ of a small switching power supply. The reasons for designers to convert to Tantalum Polymer capacitors in the design ranged from long term reliability and stability to availability/delivery and company specific design guidelines. ▲This investigation is intended to compare the interchangeability of Tantalum Polymer Capacitors in a design with the original Aluminum Polymer capacitors. The data collected was the measured output voltage ripple on a highly utilized circuit/chipset under a specific conditions of an end user. Comparisons between Aluminum Polymer Electrolytic and Tantalum Polymer Electrolytic technologies are made.

Brand of Product：	KYOCERA
Part#：	LMZ22005/03、TCJD227M006#0015、HP3610A、HP5464D、IT8511 More Part#
Product Category：	Filter Capacitor、Tantalum Polymer Capacitors、Aluminum Polymer capacitors、Aluminum Conductive Polymer Capacitor、polymer capacitor、Tantalum conductive polymer capacitors、Evaluation Board More
Application：	More
Data Type：	Technical Documentation More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2021/8/30
Version Number：
Data Encoding：
Data Size：	1.7 MB

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