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| Partname: | ML4803IP-1 |
| Description: | 8-pin PFC and PWM controller combo |
| Manufacturer: | Micro Linear Corp. |
| Package: | P-DIP8 |
| Pins: | 8 |
| Oper. temp.: | -40 to 85 |
| Datasheet: | PDF (195K).
Click here to download *) |
The ML4803-1's PFC and PWM operate at the same frequency, 67kHz. The PFC frequency of the ML4803-2 is automatically set at half that of the 134kHz PWM. This higher frequency allows the user to design with smaller PWM components while maintaining the optimum operating frequency for the PFC. An overvoltage comparator shuts down the PFC section in the event of a sudden decrease in load. The PFC section also includes peak current limiting for enhanced system reliability. |
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Click here to download ML4803IP-1 Datasheet*) |
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