| PartNumber | LTC3555EUFD#PBF | LTC3555EUFD-1#PBF | LTC3555EUFD#TRPBF |
| Description | Battery Management Hi Eff USB Pwr Manager + 3x Buck DC/DC | Battery Management High Efficiency USB Power Manager + Battery Charger + Triple Step-Down DC/DC Converter + LDO | Battery Management Hi Eff USB Pwr Manager + 3x Buck DC/DC |
| 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 | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer |
| Output Voltage | 5.5 V | 5.5 V | 5.5 V |
| Output Current | 1 A | 1 A | 1 A |
| Operating Supply Voltage | 5.5 V | 5.5 V | 5.5 V |
| Operating Supply Current | 0.035 mA | 0.035 mA | 0.035 mA |
| Package / Case | QFN-28 | QFN-28 | QFN-28 |
| Packaging | Tube | Tube | Reel |
| Series | LTC3555 | LTC3555 | LTC3555 |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Development Kit | DC1020A, DC1376A-A, DC1376A-B | DC1020A, DC1376A-A, DC1376A-B | DC1020A, DC1376A-A, DC1376A-B |
| 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 | 0.007055 oz | 0.000882 oz | - |