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| Partname: | ILC6391 |
| Description: | SOT-89 Step-Up PFM Switcher with Auto-Load Sense |
| Manufacturer: | Fairchild Semiconductor |
| Datasheet: | PDF (79.4K).
Click here to download *) |
The ILC6390 automatically senses load variations to choose between 55% and 75% duty cycles. Normal operation is 55% duty at 155kHz; when load currents exceed the internal comparator trip point, a "turbo mode" kicks in to provide extended on-time switching (75% duty at 100kHz oscillation). |
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Click here to download ILC6391 Datasheet*) |
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