1-cell, 2A I²C controlled buck battery charger for Lithium-Ion chemistries, supporting a 4.2V battery pack voltage. Features 1µA SYSOFF mode and TS disable function, with over-voltage and over-temperature fault protection. Operates from 4.35V to 10.5V supply, delivering up to 2A output current. Packaged in a 4mm x 4mm x 1mm VQFN, this surface-mount component is RoHS compliant and offered in tape and reel.
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| Battery Chemistry | LITHIUM-ION |
| Battery Pack Voltage | 4.2V |
| Package/Case | VQFN |
| Fault Protection | Over Voltage, Over Temperature |
| Height | 1mm |
| Interface | I2C |
| Lead Free | Lead Free |
| Length | 4mm |
| Max Charge Current | 2A |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 10.5V |
| Min Supply Voltage | 4.35V |
| Mount | Surface Mount |
| Number of Cells | 1 |
| Operating Supply Current | 2A |
| Output Current | 2A |
| Output Voltage | 4.44V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Thickness | 880um |
| Width | 4mm |
| RoHS | Compliant |
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