| PartNumber | LTC4040EUFD#PBF | LTC4040IUFD#PBF | LTC4040EUFD#TRPBF |
| Description | Battery Management 2.5A Bat Backup Pwr Manager | Battery Management 2.5A Bat Backup Pwr Manager | Battery Management 2.5A Bat Backup Pwr Manager |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Battery Management | Battery Management | Battery Management |
| RoHS | Y | Y | Y |
| Product | Charge Management | Charge Management | Charge Management |
| Battery Type | Li-Ion, Li-Polymer, LiFePO4 | Li-Ion, Li-Polymer, LiFePO4 | Li-Ion, Li-Polymer, LiFePO4 |
| Operating Supply Voltage | 5.5 V | 5.5 V | 5.5 V |
| Package / Case | QFN-24 | QFN-24 | QFN-24 |
| Packaging | Tube | Tube | Reel |
| Series | LTC4040 | LTC4040 | LTC4040 |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Development Kit | DC2118A | DC2118A | DC2118A |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 73 | 73 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.000882 oz | 0.000882 oz | - |