LM3812 - Precision Current Gauge-IC

Product Overview

National Semiconductor

Part number	LM3812
Manufacturer	National Semiconductor
File Size	258.19 KB
Description	Precision Current Gauge-IC
Datasheet	LM3812 Datasheet
Note	This datasheet PDF includes multiple part numbers: LM3812, LM3. Please refer to the document for exact specifications by model.
Additional preview pages of the LM3812 datasheet.

The LM3812/LM3813 Current Gauges provide easy to use precision current measurement with virtually zero insertion loss (typically 0.004Ω).

n No external sense element required n PWM output indicates the current magnitude and direction n PWM output can be interfaced with microprocessors n Precision ∆Σ current-sense technique n Low temperature sensitivity n Internal filtering rejects false trips n Internal Power-On-Reset (POR).

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Published: Mar 22, 2005 |