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| Partname: | HV9901DB1 |
| Description: | Universal relay driver |
| Manufacturer: | |
| Package: | -- |
| Datasheet: | PDF (219K).
Click here to download *) |
The HV9901 is a universal relay driver employing PWM switching techniques utilizing the relay coils inductance to provide efficient operation over a wide supply voltage range. Relay drive is constant-current. Pull-in current, pull-in time, and hold current are all programmable via 2 resistors and a capacitor. An adjustable regulator provides 1mA for external circuitry. |
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Click here to download HV9901DB1 Datasheet*) |
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