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| PartNumber | LT3975EMSE#PBF | LT3975EMSE#TRPBF | LT3975EMSE |
| Description | Switching Voltage Regulators 42V, 2.5A, 2mHz Step-Down Switching Regulator with 3.4uA Quiescent Current | Switching Voltage Regulators 42V, 2.5A, 2mHz Step-Down Switching Regulator with 3.4uA Quiescent Current | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| 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-16 | MSOP-16 | - |
| Output Voltage | 1.197 V to 40.74 V | 1.197 V to 40.74 V | - |
| Output Current | 2.5 A | 2.5 A | - |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Input Voltage MAX | 42 V | 42 V | - |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4 V | 4 V | - |
| Switching Frequency | 2.25 MHz | 2.25 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT3975 | LT3975 | - |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Input Voltage | 4 V to 42 V | 4 V to 42 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Quiescent Current | 2.7 uA | 2.7 uA | - |
| Type | Step Down Switching Regulator | Step Down Switching Regulator | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC1736A | DC1736A | - |
| Operating Supply Current | 0.0016 mA | 0.0016 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 37 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Package Case | - | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Adjustable |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 16-MSOP-EP |
| Frequency Switching | - | - | 200kHz ~ 2.25MHz |
| Current Output | - | - | 2.5A |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 1.197V |
| Voltage Output Max | - | - | 40.74V |
| Synchronous Rectifier | - | - | No |
| Voltage Input Min | - | - | 4.3V |
| Voltage Input Max | - | - | 42V |