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| Part Number | FAN5405BUCX-ON | FAN5405UCX-ON |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Product Status | Active | Active |
| Battery Chemistry | - | Lithium Ion/Polymer |
| Number of Cells | - | 1 |
| Current - Charging | - | Constant - Programmable |
| Programmable Features | - | Current, Timer, Voltage |
| Fault Protection | - | Over Temperature, Over Voltage, Short Circuit |
| Charge Current - Max | - | 1.25A |
| Battery Pack Voltage | - | 4.5V (Max) |
| Voltage - Supply (Max) | - | 6V |
| Interface | - | I²C, USB |
| Operating Temperature | - | -30°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount |
| Package / Case | - | 20-UFBGA, WLCSP |
| Supplier Device Package | - | 20-WLCSP (1.96x1.56) |
