LM3824

Precision Current Gauge-IC

National Semiconductor

LM3824 Features

* n No external sense element required n PWM output indicates the current magnitude and direction n PWM output is easily interfaced with microprocessors and controllers n Precision ∆Σ current-sense technique n Low temperature sensitivity n Internal filtering rejects false trips n Internal Power-On-Res

LM3824 General Description

The LM3824 Current Gauge provides easy to use precision current measurement with virtually zero insertion loss (typically 0.003Ω). The LM3824 is used for high-side sensing. A Delta Sigma analog to digital converter is incorporated to precisely measure the current and to provide a current averaging f.

LM3824 Datasheet (265.50 KB)

LM3824 Datasheet Preview — Preview of LM3824 PDF

Datasheet Details

Part number:

LM3824

Manufacturer:

National Semiconductor

File Size:

265.50 KB

Description:

Precision current gauge-ic.
LM3824 Precision Current Gauge IC with Internal Zero Ohm Sense Element and PWM Output July 2000 LM3824 Precision Current Gauge IC with Internal Zero.

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LM3824 Precision Current Gauge-IC National Semiconductor

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LM3824 Features

LM3824 General Description

Datasheet Details

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