| Part number | PT4203 |
|---|---|
| Download | PT4203 Datasheet (PDF) |
| File Size | 780.69 KB |
| Manufacturer | PowTech |
| Description | Primary Side CC Regulator |
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| Part Number | Description |
|---|---|
| PT4201 | Current-mode PWM Controller |
| PT4204 | Primary Side CC Regulator |
| PT4205 | 1.2A Step-down HB LED Driver |
| PT4207 | Universal High Brightness LED Driver |
| PT4209 | Primary Side Offline LED Controller |
： PT4203 is targeted to below 10W LED lighting applications. It is designed for the flyback topology, and regulates output current without the secondary feedback loop. The PT4203 provide accurate CC (constant current) regulation with built in pensation circuitry.
