Synchronous switch-mode 2-cell Li-ion charger with 2A FETs and enhanced EMI performance. Features include a maximum charge current of 2A, maximum output current of 2A, and an output voltage of 8.4V for a 2-cell Lithium-Ion battery pack. Operates within a wide temperature range of -40°C to 85°C, with a minimum input voltage of 4.3V and a maximum supply voltage of 16V. Packaged in a 3.5mm x 4.5mm x 0.9mm QFN with gold contact plating, this lead-free component offers over-temperature fault protection and is RoHS compliant.
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| Battery Pack Voltage | 8.4V |
| Battery Type | LITHIUM-ION |
| Package/Case | QFN |
| Contact Plating | Gold |
| Fault Protection | Over Temperature |
| Height | 0.9mm |
| Lead Free | Lead Free |
| Length | 4.5mm |
| Max Charge Current | 2A |
| Min Input Voltage | 4.3V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 2A |
| Max Supply Voltage | 16V |
| Min Supply Voltage | 4.35V |
| Number of Cells | 123 |
| Output Current | 2A |
| Output Voltage | 8.4V |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | bqSWITCHER™ |
| Weight | 0.001668oz |
| Width | 3.5mm |
| RoHS | Compliant |
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