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Elantec Semiconductor, Inc. Component Intelligence

Analog IC, PMIC, DC-DC controllers

How do I compare Elantec lifecycle and sourcing risk for legacy EL power ICs?What are functional alternatives to EL7581IRE for a TFT LCD voltage regulator design?Is ISL8843AUZ suitable as a replacement candidate for an older DC-DC controller BOM line?Which Elantec product families are relevant to industrial power-control designs?How do I compare Elantec lifecycle and sourcing risk for legacy EL power ICs?What are functional alternatives to EL7581IRE for a TFT LCD voltage regulator design?Is ISL8843AUZ suitable as a replacement candidate for an older DC-DC controller BOM line?Which Elantec product families are relevant to industrial power-control designs?

Elantec Semiconductor, Inc. at a Glance

Elantec Semiconductor is a legacy high-performance analog IC brand now supported through Renesas for some EL/Intersil-era products, mainly across PMIC, DC-DC controller, display regulator, and driver functions.

Representative parts

#PartCategory
#1
EL1507CLZ
Component
#2
EL1529ILZ
Component
#3
EL1537AIREZ-T13
Component

Product catalog

CategoryParts
Integrated Circuits (ICs)412
Operational Amplifiers/Comparators20
Motor Driver Chips6

Supply chain / lifecycle notes

Questions & answers

Elantec merged with Intersil in 2002, and Renesas completed its acquisition of Intersil in 2017. Renesas.com is therefore the authoritative successor source for supported Intersil and Elantec legacy product documentation.