Datasheet Details
| Part number | U490B |
|---|---|
| Manufacturer | TEMIC Semiconductors (now Microchip) |
| File Size | 84.18 KB |
| Description | One-Shot Phase Control |
| Download | U490B Download (PDF) |
|
|
| Part number | U490B |
|---|---|
| Manufacturer | TEMIC Semiconductors (now Microchip) |
| File Size | 84.18 KB |
| Description | One-Shot Phase Control |
| Download | U490B Download (PDF) |
|
|
|
The monolithic integrated bipolar circuit, U490B, is a one-shot power control circuit, designed to control the thyristor which is mainly used in electric stapler devices.
The IC is preferred to realise a one-shot phase control, where any phase angle and thus any intensity of the load voltage is adjustable.
After successful triggering and the following delay time, an ignition pulse at the output is released.
U490B One-Shot Phase Control.
| Part Number | Description |
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