Switching battery charger controller for Lithium-Ion and Lithium-Polymer chemistries, supporting up to 12 cells and a battery pack voltage of 19.2V. Features a maximum charge current of 8A and an output voltage up to 19V. Operates with input voltages from 4.5V to 24V, with a minimum input voltage of 4.5V. Integrated I2C interface and fault protection for over current, over voltage, and short circuit conditions. Packaged in a 20-pin VQFN with gold contact plating, operating from -40°C to 125°C.
PackageVQFN
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Technical Specifications
Texas Instruments BQ24725ARGRT technical specifications.
General
| Battery Chemistry | LITHIUM-ION |
| Battery Pack Voltage | 19.2V |
| Package/Case | VQFN |
| Contact Plating | Gold |
| Fault Protection | Over Current, Over Voltage, Short Circuit |
| Interface | I2C |
| Lead Free | Lead Free |
| Max Charge Current | 8A |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 24V |
| Min Supply Voltage | 4.5V |
| Number of Cells | 1234 |
| Output Current | 8A |
| Output Voltage | 19V |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments BQ24725ARGRT Datasheet
Download the complete datasheet for Texas Instruments BQ24725ARGRT to view detailed technical specifications.
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