Abstract: Multi-phase digital power management ICs (PMICs) present unique testing challenges, especially in terms of understanding transient load response and load/current sharing/tracking.

The recent advent of high bandwidth and high channel count oscilloscopes with high definition (12-bits) provide new capabilities for analyzing PMIC operation at the IC validation stage and also as designed into an embedded system when more than one DC power rail / PMIC operation needs to be analyzed simultaneously, or for specific single-rail power integrity studies.  

In this webinar, we will provide an overview of power integrity, digital power management and power sequencing.  We'll then discuss test of single or multi-phase digital power management ICs (PMICs), voltage regulator modules (VRMs), point-of-load (POLs) switching regulators, low-dropout (LDO) regulators or other DC-DC converter operations under transient load conditions, and test of complete embedded systems that contain these devices.  


Presenter: Ken Johnson
Teledyne Lecroy Director of Marketing, Product Architect


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Power Integrity, Digital Power Management and
Power Sequencing Analysis

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