| PartNumber | LP3921SQE/NOPB | LP3921SQ/NOPB | LP3921SQX/NOPB |
| Description | Battery Management Battery Charger Management and Regulator | Battery Management NRND No Replacement | Battery Management NRND No Replacement |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Battery Management | Battery Management | Battery Management |
| RoHS | Y | Y | Y |
| Product | Charge Management | - | - |
| Battery Type | Li-Ion | - | - |
| Output Voltage | 1.8 V | - | - |
| Output Current | 600 mA | - | - |
| Operating Supply Voltage | 3 V to 5.5 V | - | - |
| Operating Supply Current | 2 uA | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | WQFN-32 | WQFN-32 | WQFN-32 |
| Packaging | Reel | Reel | Reel |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Series | LP3921 | LP3921 | LP3921 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 250 | 1000 | 4500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.001908 oz | 0.001908 oz | - |