| Part Number | U644B-FP |
| Manufacturer | TEMIC Semiconductors |
| Title | Flasher/ 18-m Shunt/ Extremly Low Current Consumption |
| Description | The bipolar integrated circuit, U644B, is used in relaycontrolled automotive flashers where a high level EMC is required. Lamp outage is indicated... |
| Features |
D Frequency doubling indicates lamp outage D Frequency independent of temperature and voltage
change
D Minimum lamp load for flasher operation: D Very low susceptibility to EMI
1 W
D Relay driver output with high current-carrying
capacity and low...
|
| Datasheet |
 U644B-FP Datasheet
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