LM3815 Datasheet - National Semiconductor

Fast Current Gauge-IC

LM3815 Features

* 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) Applicati

LM3815 General Description

The LM3814/LM3815 Current Gauges provide easy to use precision current measurement with virtually zero insertion loss (typically 0.004Ω). The LM3814 is used for high-side sensing and the LM3815 is used for low-side sensing. A Delta Sigma analog to digital converter is incorporated to precisely measu.

LM3815 Datasheet (264.08 KB)

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LM3815

Manufacturer:

National Semiconductor

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264.08 KB

Description:

Fast current gauge-ic.
LM3814/LM3815 Fast Current Gauge IC with Ultra Low Loss Sense Element and PWM Output January 1999 LM3814/LM3815 Fast Current Gauge IC with Ultra Low.

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LM3815 Fast Current Gauge-IC National Semiconductor

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LM3815 Features

LM3815 General Description

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