LINEAR LTC1921 1921i Dual 48V Supply Fuse Monitor handbook

Update: 29 September, 2023

The LTC1921 monitors two independent -48V supplies, including their fuses, and drives up to three optoisolators to indicate status, in accordance with standard backplane specifications. It features dual supply overvoltage and undervoltage detection circuits, and can ignore fast supply transients to eliminate false detection. The LTC1921 operates from -10V to -80V with a typical power dissipation of less than 10mW. It is available in an 8-pin MSOP package.

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File format: PDF

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MD5 Checksum: 65C37FCC8C422B2243BBA0076A538852

Publication date: 10 May, 2012

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PDF Link: LINEAR LTC1921 1921i Dual 48V Supply Fuse Monitor handbook PDF