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| Part Number | BQ2057SNG4 | BQ2054SNG4 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Active |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion |
| Number of Cells | 1 | - |
| Current - Charging | Constant - Programmable | - |
| Programmable Features | Current | - |
| Fault Protection | - | - |
| Charge Current - Max | - | - |
| Battery Pack Voltage | 4.1V | - |
| Voltage - Supply (Max) | 15V | 5.5V |
| Interface | - | - |
| Operating Temperature | -20°C ~ 70°C (TA) | -20°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 16-SOIC |
