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| PartNumber | LTC3548AIDD#PBF | LTC3548AIMSE#PBF | LTC3548AIDD#TRPBF |
| Description | Switching Voltage Regulators Dual Synchronous 400mA/800mA, 2.25MHz Step-Down DC/DC Regulator | Switching Voltage Regulators Dual Synchronous 400mA/800mA, 2.25MHz Step-Down DC/DC Regulator | Switching Voltage Regulators Dual Synchronous 400mA/800mA, 2.25MHz Step-Down DC/DC Regulator |
| 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-10 | MSOP-10 | DFN-10 |
| Output Voltage | 0.6 V to 5 V | 0.6 V to 5 V | 0.6 V to 5 V |
| Output Current | 0.8 A | 0.8 A | 0.8 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 | + 125 C | + 125 C | + 125 C |
| Series | LTC3548A | LTC3548A | LTC3548A |
| Packaging | Tube | Tube | Reel |
| 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 | 40 uA | 40 uA | 40 uA |
| Type | Dual Synchronous Step-Down DC/DC Regulator | Dual Synchronous Step-Down DC/DC Regulator | Dual Synchronous Step-Down DC/DC Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Load Regulation | 0.5 % | 0.5 % | 0.5 % |
| Operating Supply Current | 0.04 mA | 0.04 mA | 0.04 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 121 | 50 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |