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| Partname: | LTC4090 |
| Description: | USB Power Manager with 2A High Voltage Bat-Track Buck Regulator |
| Manufacturer: | Linear Technology |
| Datasheet: | PDF (400K).
Click here to download *) |
The LTC4090/LTC4090-5 are USB power managers plus high voltage Li-Ion/Polymer battery chargers. The devices control the total current used by the USB peripheral for operation and battery charging. Battery charge current is automatically reduced such that the sum of the load current and the charge current does not exceed the programmed input current limit. The LTC4090/LTC4090-5 also accommodate high voltage power supplies, such as 12V AC/DC wall adapters, FireWire, or automotive power. |
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Click here to download LTC4090 Datasheet*) |
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