Datasheet Details
| Part number | LM1946 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 216.24 KB |
| Description | LM1946 Over/Under Current Limit Diagnostic Circuit |
| Datasheet |
 LM1946 Datasheet
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General Description
The LM1946 provides the industrial or automotive system designer with over or under current limit detection superior to that of ordinary transistor or comparator-based circuits Each of the five independent comparators can be used to monitor a separate load as either an over current or under current
Key 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 Prove-out test pin Available in plastic DIP and SO packages.