For Reference Only
| Part Number | FAN5403UCX |
| Manufacturer | Linear Technology |
| Category | Integrated Circuits (ICs) › Battery Chargers |
| Description | IC BATT CHG LI-ION 1CELL 20WLCSP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | FAN5403UCX PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | FAN5403UCX |
| Brand: | Linear Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Battery Chargers |
| Manufacturer: | Linear Technology |
| 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) |
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| In Stock | 57261 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.33000 | $0.33 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
