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See Product Specifications
| Part Number: | FAN5403UCX |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | PMIC - Battery Chargers |
| Manufacturer: | Fairchild Semiconductor |
| Packaging: | Bulk |
| Product Status: | Active |
| Battery Chemistry: | Lithium Ion |
| 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) |
