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| PartNumber | LTC3251EMSE-1.2#TRPBF | LTC3251EMSE-1.2#PBF | LTC3251EMSE-1.5#PBF |
| Description | Switching Voltage Regulators 1.2Vout High Efficiency, L/Noise Inductorless Cvtr | Switching Voltage Regulators 1.2Vout High Efficiency, L/Noise Inductorless Cvtr | Switching Voltage Regulators 1.5Vout High Efficiency, L/Noise Inductorless Cvtr |
| 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 | MSOP-10 | MSOP-10 | MSOP-10 |
| Output Voltage | 1.2 V | 1.2 V | 1.5 V |
| Output Current | 0.5 A | 0.5 A | 0.5 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 | 2.7 V | 2.7 V | 2.7 V |
| Switching Frequency | 1.6 MHz | 1.6 MHz | 1.6 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | LTC3251 | LTC3251 | LTC3251 |
| Packaging | Reel | Tube | Tube |
| Input Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Type | Inductorless DC/DC Converter | Charge Pump Step Down DC/DC Converter | Charge Pump Step Down DC/DC Converter |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC506A | DC506A | DC506A |
| Load Regulation | 0.045 mV/mA | 0.045 mV/mA | 0.045 mV/mA |
| Operating Supply Current | 0.009 mA | 0.009 mA | 0.009 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 50 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Quiescent Current | - | 35 uA | 35 uA |