| Operating Temperature | 0°C ~ 125°C (TJ) | |
| Battery Pack Voltage | 4.2V | |
| Charge Current - Max | 800mA | |
| Number of Cells | 1 | |
| ECCN | EAR99 | |
| Mounting Type | Surface Mount | |
| Current - Charging | Constant - Programmable | |
| Product Status | Active | |
| Supplier Device Package | SOT-23-6 | |
| Series | - | |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit | |
| Package / Case | SOT-23-6 | |
| Voltage - Supply (Max) | 6.45V | |
| REACH Status | REACH Unaffected | |
| Battery Chemistry | Lithium Ion/Polymer | |
| Mfr | Texas Instruments | |
| HTSUS | 8542.39.0001 | |
| Package | Tape & Reel (TR) | |
| Programmable Features | - | |
| Interface | USB | |
| RoHS Status | ROHS3 Compliant | |
| Base Product Number | BQ21040 | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
