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| Partname: | U479B |
| Description: | Automotive lamp-outage monitor IC. |
| Manufacturer: | Atmel Corporation |
| Package: | DIP |
| Pins: | 8 |
| Oper. temp.: | -40 to 95 |
| Datasheet: | PDF (152K).
Click here to download *) |
The monolithic integrated bipolar circuit, U479B, is designed as a monitor for lamp failure in automobiles. The comparator threshold is matched to the PTC characteristic of incandescent lamps. The threshold is tied to V4,6 = VS - VT where VT = 8 mV. |
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Click here to download U479B Datasheet*) |
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