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U2043B |
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| Part Number | U2043B |
| Manufacturer | TEMIC Semiconductors |
| Description | The integrated circuit U2043B is used in relay controlled automotive flashers where a high EMC level is required. A lamp outage is indicated by frequency doubling during hazard mode as well as directi... |
| Features |
D Temperature and voltage compensated frequency D Warning indication of lamp failure by means of
frequency doubling
D Relay output with high current carrying capacity and
low saturation voltage
D Minimum lamp load for flasher operation
w 10 W
Package DIP8 SO8
D Low susceptibility to EMI
Ordering Information
Extended Type Number U2043B U2043B –FP Remarks Block Diagram + VS + 49 6 C1 Measuring comparator 4 K 1 V 6 –81 mV 7 Pilot lamp Pulse generator 3.8 k W 8 K 3 V –5 V 6 49 a –Comparator 23 V 1 IC Ground 13283 2 R3 Shunt 30 m W 5W R1 3 Relay R2 3.3 k W 49 a 5 R1 100 W GND – 31 5 W 21... |
| Document |
 U2043B Data Sheet
PDF 132.55KB |
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