| PartNumber | BQ28550DRZR | BQ28550DRZR-R1 | BQ28550DRZT |
| Description | Battery Management Sgl Cell Li-Ion Batt Gas Gauge and Prot | Battery Management Sgl Cell Li-Ion Batt Gas Gge & Protect | Battery Management Sgl Cell Li-Ion Batt Gas Gauge and Prot |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Battery Management | Battery Management | Battery Management |
| RoHS | Y | Y | Y |
| Product | Fuel Gauges | Fuel Gauges | Fuel Gauges |
| Battery Type | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer |
| Output Voltage | 2.5 V | 2.55 V | 2.5 V |
| Operating Supply Voltage | 3.6 V | - | 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | SON-12 | SON-12 | SON-12 |
| Packaging | Reel | Reel | Reel |
| Capacity | 300 mAh to 6000 mAh | 300 mAh to 8000 mAh | 300 mAh to 6000 mAh |
| Series | BQ28550 | BQ28550-R1 | BQ28550 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Development Kit | BQ28550EVM-001 | - | BQ28550EVM-001 |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 3000 | 3000 | 250 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Operating Supply Current | - | 20 mA | - |