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| PartNumber | LTC3547BEDDB-1#TRMPBF | LTC3547BEDDB#TRPBF | LTC3547BEDDB#TRMPBF |
| Description | Switching Voltage Regulators Dual Monolithic 300mA Synch Step-Down Reg with fixed 1.2V & 1.8V outputs | Switching Voltage Regulators 2x Mono 300mA Sync Buck Reg | Switching Voltage Regulators 2x Mono 300mA Sync Buck Reg |
| 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 | 0.6 V to 5.5 V | 0.6 V to 5.5 V | 0.6 V to 5.5 V |
| Output Current | 0.3 A | 0.3 A | 0.3 A |
| Number of Outputs | 2 Output | 2 Output | 2 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 | 2.25 MHz | 2.25 MHz | 2.25 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | LTC3547B | LTC3547B | LTC3547B |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Type | Dual Monolithic Synchonous Step-Down Regulator | Dual Monolithic Synchonous Step-Down Regulator | Dual Monolithic Synchronous Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC1013A | DC1013A | DC1013A |
| Load Regulation | 0.5 % | 0.5 % | 0.5 % |
| Operating Supply Current | 0.45 mA | 0.45 mA | 0.45 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 500 | 2500 | 500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Operating Temperature Range | - | - | - 40 C to + 85 C |
| Quiescent Current | - | - | 0.1 uA |