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Product Change Notification - SYST-19DTZW021   (Convert To PDF)

20 Nov 2014
Product Category:
Analog (Thermal, Power Management & Safety)
Affected CPNs:
Notification subject:
Data Sheet - MCP1640/B/C/D Data Sheet Data Sheet Document Revision
Notification text:
Microchip has released a new DeviceDoc for the MCP1640/B/C/D Data Sheet of devices. If you are using one of these devices please read the document located at MCP1640/B/C/D Data Sheet.

Notification Status: Final

Description of Change: The following is the list of modifications: 1) Updated Features list. 2) Updated values in the DC Characteristics and Temperature Specifications tables. 3) Updated Figures 2-6 and 2-15. 4) Updated Section 4.2.1 “Low-Voltage Start-Up”. 5) Updated Section 5.2 “Adjustable Output Voltage Calculations and Maximum Output Current”. 6) Updated Section 5.4 “Output Capacitor Selection”. 7) Updated markings and SOT-23 package specification drawings for CHY designator in Section 7.0 “Packaging Information”. 8) Minor editorial corrections.

Impacts to Data Sheet: None

Reason for Change: To Improve Productivity

Change Implementation Status: Complete

Date Document Changes Effective: 20 Nov 2014

NOTE: Please be advised that this is a change to the document only the product has not been changed..

Markings to Distinguish Revised from Unrevised Devices:N/A


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