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| PartNumber | LT3973EMSE#TRPBF | LT3973EMSE#PBF | LT3973EMSE |
| Description | Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter | Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | LT |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | MSOP-10 | MSOP-10 | - |
| Output Voltage | 1.21 V to 24 V | 1.21 V to 24 V | - |
| Output Current | 0.75 A | 0.75 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 42 V | 42 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4.2 V | 4.2 V | - |
| Switching Frequency | 2.15 MHz | 2.15 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT3973 | LT3973 | - |
| Packaging | Reel | Tube | - |
| Input Voltage | 4.2 V to 42 V | 4.2 V to 42 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Quiescent Current | 2.5 uA | 2.5 uA | - |
| Type | Step Down Regulator with Integrated Diodes | Switching Regulator | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC1730A | DC1730A | - |
| Operating Supply Current | 0.0025 mA | 0.0025 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | - | 0.000882 oz | - |