| PartNumber | BQ20Z40PW | BQ20Z40PW-R1 | BQ20Z40PWR |
| Description | Battery Management SBS Compliant Gas Gauge | Battery Management SBS 1.1 compliant Gas Gauge | Battery Management SBS Compliant Gas Gauge |
| 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 | 0.4 V | - | - |
| Operating Supply Voltage | 2.5 V | 2.5 V | 2.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | TSSOP-20 | TSSOP-20 | TSSOP-20 |
| Packaging | Tube | Tube | Reel |
| Series | BQ20Z40 | BQ20Z40-R1 | BQ20Z40 |
| Type | Gas Gauge | - | Gas Gauge |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Development Kit | BQ20Z40EVM-001 | - | BQ20Z40EVM-001 |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 70 | 70 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.002716 oz | 0.002758 oz | 0.002716 oz |
| Operating Supply Current | - | 10 mA | - |
| Capacity | - | 800 mAh to 32000 mAh | - |
| Part # Aliases | - | - | HPA00744PWR |