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