FAN54120UC420X
500MA USB COMPATIBLE SINGLE CELLManufacturer: onsemi
Categories: Battery Chargers
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The onsemi FAN54120UC420X is a compact, single-cell Lithium Ion/Polymer battery charger IC designed for USB-compatible applications. This device supports a battery pack voltage range of 2.5V to 4.5V and offers a maximum charge current of 500mA, with programmable constant current charging. It features robust fault protection including over-temperature, over-voltage, and short-circuit detection. The FAN54120UC420X is housed in a 6-WLCSP (1.36x0.76) package, suitable for surface mounting. Its integrated USB interface simplifies system design. This component is commonly utilized in portable electronics, power banks, and other consumer devices requiring efficient battery management. The supply voltage range is up to 6V.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 6-UFBGA, WLCSP |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | USB |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 6-WLCSP (1.36x0.76) |
| Charge Current - Max | 500mA |
| Programmable Features | Current |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit |
| Voltage - Supply (Max) | 6V |
| Battery Pack Voltage | 2.5V ~ 4.5V |
| Current - Charging | Constant - Programmable |
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