PCN/PDN/NRND Information LTC3639EMSE#PBF｜Chip One Stop - Mail order site for electronic parts and semiconductors

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PCN/PDN/NRND Information

PCN (product/process change notification) and PDN (production discontinuation notification) information.

Notification Date	Notification Type	Notification Information
2021/12/05	PCN(Product Change Notice)	Laser Mark Conversion for 12-Lead MSOP Packages Assembled in ADPG and UTAC Revision Description: Adding additional parts. Effectivity Date: 03-Sep-2021
2024/06/05	PCN(Product Change Notice)	Epoxy formulation changefrom Henkel 8290 to Henkel 8290A. 8290A is a more robust epoxy with minimal outgassing due to its less volatile fluorocarbon content.
2024/08/24	PCN(Product Change Notice)	ADI is transferring LTC3639 product currently manufactured using the 0.6μm BICMOS process from wafer fab facility located at Camas, Washington to Vanguard International Semiconductor, Taiwan.
2024/08/24	PCN(Product Change Notice)	Supplier Notice No.;PCN 24_0067 Rev. - Title: Notification of Wafer Fab Location Change for 0.6μm BICMOS Process Devices from ADCS to Vanguard Int. (Taiwan) Description Of Change: ADI is transferring LTC3639 product currently manufactured using the 0.6μm BICMOS process from wafer fab facility located at Camas,Washington to Vanguard International Semiconductor, Taiwan. Reason For Change: Vanguard has been a successful wafer fab foundry partner for ADI, and this business expansion will ensure continuity of supply to our customers well into the future. Impact of the change (positive or negative) on fit, form, function & reliability: The qualification of 0.6μm BICMOS process from the Vanguard International Semiconductor has been completed following AEC-Q100 qualification requirements.The devices will be characterized over the full operating temperature range. Effectivity Date: 24-Aug-2024 (the earliest date that a customer could expect to receive changed material)
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PCN/PDN/NRND Information

Notification Type

Notification Information

Notification Date

Products subject to notification

Manufacturer	Manufacturer Part Number	Last Time Buy	Successor Products

Product & Sales Information of products subject to notification

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Reel Processing
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PCN/PDN Information
Information displayed when specification changes in PCN information (Product Change Notification) or PDN information (Product Discontinuance information) available.
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PCN/PDN/NRND Information

Product & Sales Information of products subject to notification