BQ2057CSNTR锂离子低压降线性 (4.2V) 充电管理 IC
SOP-8 原装TI 长期现货优势供应
| Vin (Min) (V) | 4.5 | 4.5 | 4.5 | 4.5 |
| Vin (Max) (V) | 15 | 15 | 15 | 15 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Operating Temperature Range (C) | -20 to 70 | -20 to 70 | -20 to 70 | -20 to 70 |
| # Series Cells | 1 | 1 | 2 | 2 |
| Charge Current (Max) (A) | >2 | >2 | >2 | >2 |
| Charge Status Outputs | 1 | 1 | 1 | 1 |
| Control Topology | Linear | Linear | Linear | Linear |
| Primary Charge Termination Method | Minimum Current | Minimum Current | Minimum Current | Minimum Current |
| Pin/Package | 8SOIC, 8TSSOP, 8VSSOP | 8SOIC, 8TSSOP, 8VSSOP | 8SOIC, 8TSSOP | 8SOIC, 8TSSOP |
| Approx. Price (US$) | 0.70 | 1ku | 0.70 | 1ku | 0.80 | 1ku | 0.80 | 1ku |
| Battery Charge Voltage (V) | 4.2 |
