LM1946 Datasheet - National Semiconductor

LM1946, LM1946 Over/Under Current Limit Diagnostic Circuit

LM1946 Over Under Current Limit Diagnostic Circuit February 1993 LM1946 Over Under Current Limit Diagnostic Circuit General .
The LM1946 provides the industrial or automotive system designer with over or under current limit detection superior to that of ordinary transistor or.

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Datasheet Details

Part number:

LM1946

Manufacturer:

National Semiconductor

File Size:

216.24 KB

Description:

LM1946 Over/Under Current Limit Diagnostic Circuit

Features

* Y Y Y Y Y Y Y Y Y Y Y Five independent comparators Capable of 20 mA per output Low power drain User set input threshold voltages Reverse battery protection 60V load dump protection on supply and all inputs Input common mode range exceeds VCC Short circuit protection Thermal overload protection Prov

Applications

* Y Y Y Lamp fault detector Motor stall detector Power supply bus monitoring Typical Application Circuit Lamp Fault Detector (IL l 1A) TL H 8707
* 2 FIGURE 1 C1995 National Semiconductor Corporation TL H 8707 RRD-B30M115 Printed in U S A Absolute Maximum Ratings If Military Aerospace

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LM1946 LM1946 Over Under Current Limit Diagnostic Circuit National Semiconductor

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