2A single-input, switch-mode Li-Ion battery charger with I2C/standalone operation. Features include a 4.2V battery pack voltage, 2A max charge current, and 4A max output current. Operates from 4.35V to 10.5V supply voltage with a 4.44V output voltage. Fault protection includes over current, over voltage, and over temperature. Packaged in a 24-VQFN with gold contact plating, this surface-mount component is RoHS compliant and operates between -40°C and 85°C.
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments BQ24251RGET technical specifications.
General
| Battery Chemistry | LITHIUM-ION |
| Battery Pack Voltage | 4.2V |
| Battery Type | LITHIUM-ION |
| Package/Case | VQFN |
| Contact Plating | Gold |
| Fault Protection | Over Current, Over Voltage, Over Temperature |
| Height | 0.95mm |
| Interface | I2C |
| Lead Free | Lead Free |
| Length | 4.15mm |
| Max Charge Current | 2A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 4.2V |
| 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 | 250 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Width | 4.15mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments BQ24251RGET Datasheet
Download the complete datasheet for Texas Instruments BQ24251RGET to view detailed technical specifications.
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