| Part number | iW1781 |
|---|---|
| Download | iW1781 Datasheet (PDF) |
| File Size | 295.61 KB |
| Manufacturer | Dialog Semiconductor |
| Description | AC/DC Digital Quasi-Resonant PWM Controller |
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| Part Number | Description |
|---|---|
| iW1780 | Rapid Charge AC/DC Digital Quasi-Resonant PWM Controller |
| iW1782 | AC/DC Digital Quasi-Resonant PWM Controller |
| iW1788 | Plus-Compatible Digital PWM AC/DC Controller |
| iW1788-42 | Plus-Compatible Digital PWM AC/DC Controller |
| iW1700 | Zero Power No-Load Off-Line Digital PWM Controller |
The iW1781 is a high performance AC/DC power supply controller for rapid charge that uses digital control technology to build peak-current mode PWM flyback power supplies. The device operates in quasi-resonant mode to provide high efficiency and a number of key built-in protection.
