| Operating Temperature | -20°C ~ 70°C (TA) | |
| Battery Pack Voltage | 4.2V | |
| Charge Current - Max | - | |
| Number of Cells | 1 | |
| ECCN | EAR99 | |
| Mounting Type | Surface Mount | |
| Current - Charging | Constant - Programmable | |
| Product Status | Active | |
| Supplier Device Package | 8-TSSOP | |
| Series | - | |
| Fault Protection | - | |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) | |
| Voltage - Supply (Max) | 15V | |
| REACH Status | REACH Unaffected | |
| Battery Chemistry | Lithium Ion/Polymer | |
| Mfr | Texas Instruments | |
| HTSUS | 8542.39.0001 | |
| Package | Tape & Reel (TR) | |
| Programmable Features | Current | |
| Interface | - | |
| RoHS Status | ROHS3 Compliant | |
| Base Product Number | BQ2057 | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
