BQ21080YBGR
Texas Instruments
800-mA Li-ion and LiFePO4 IC programmable linear charger with regulated power path in WCSP package 8-DSBGA -40 to 85
$1.55 - $1.89
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Technical Specifications
| Lead Free Status | Y |
| ROHS Compliance | Y |
| Absolute max Vin(max)(V) | 25 |
| Approx. price(US$) | .69 | 1ku |
| Battery charge voltage(max)(V) | 4.65 |
| Battery charge voltage(min)(V) | 3.6 |
| Cell chemistry | Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
| Charge current(max)(A) | 0.8 |
| Control interface | I2C |
| Control topology | Linear |
| Features | BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,IINDPM (Input current limit),Input OVP,Power Path,VINDPM (Input voltage threshold to maximize adaptor power) |
| Number of series cells | 1 |
| Operating temperature range(C) | -40 |
| Package area(mm^2) | 1.752689 |
| Package size (L x W)(mm) | 1.783 x 0.983 |
| Package type | DSBGA |
| Pin count | 8 |
| Rating | Catalog |
| TI functional safety category | |
| TI.com inventory | 318702 |
| Vin(max)(V) | 5.5 |
| Vin(min)(V) | 3 |