BQ25731RSNR
Texas Instruments
I2C 1-5 cell NVDC buck-boost battery charge controller with USB type-C PD support 32-QFN -40 to 85
$2.48
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Technical Specifications
| Lead Free Status | Y |
| ROHS Compliance | Y |
| Absolute max Vin(max)(V) | 32 |
| Approx. price(US$) | 1.35 | 1ku |
| Battery charge voltage(max)(V) | 23 |
| Battery charge voltage(min)(V) | 1.024 |
| Cell chemistry | Lead Acid,Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4,NiCd,NiMH,SuperCap |
| Charge current(max)(A) | 16.2 |
| Control interface | I2C |
| Control topology | Switch-Mode Buck-boost |
| Features | IC thermal regulation,ICO (Input Current Optimization),IINDPM (Input current limit),Input OVP,Integrated ADC,USB C/PD compatible,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power) |
| Number of series cells | 1,2,3,4,5 |
| Operating temperature range(C) | -40 |
| Package area(mm^2) | 16 |
| Package size (L x W)(mm) | 4 x 4 |
| Package type | WQFN |
| Pin count | 32.0 |
| Rating | Catalog |
| TI functional safety category | |
| TI.com inventory | 19394 |
| Vin(max)(V) | 26 |
| Vin(min)(V) | 3.5 |