| PartNumber | LTC3561AEDD#TRPBF | LTC3561AEDD#PBF | LTC3561AIDD#PBF |
| Description | Switching Voltage Regulators 1A, 4MHz, Sync Buck DC/DC Conv | Switching Voltage Regulators 1A, 4MHz, Sync Buck DC/DC Conv | Switching Voltage Regulators 1A, 4MHz, Sync Buck DC/DC Conv |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DFN-8 | DFN-8 | DFN-8 |
| Output Voltage | 0.8 V to 5 V | 0.8 V to 5 V | 0.8 V to 5 V |
| Output Current | 1 A | 1 A | 1 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 2.5 V | 2.5 V | 2.5 V |
| Switching Frequency | 4 MHz | 4 MHz | 4 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LTC3561A | LTC3561A | LTC3561A |
| Packaging | Reel | Tube | Tube |
| Input Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Quiescent Current | 330 uA | 330 uA | 330 uA |
| Type | Synchronous Step-Down DC/DC Converter | Synchronous DC/DC Converter | Synchronous Step-Down DC/DC Converter |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC1072B | DC1072B | DC1072B |
| Load Regulation | 0.02 % | 0.02 % | 0.02 % |
| Operating Supply Current | 0.33 mA | 0.33 mA | 0.33 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 121 | 121 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Operating Temperature Range | - | - 40 C to + 125 C | - |
| Unit Weight | - | 0.000423 oz | 0.005150 oz |