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| PartNumber | LT8641EUDC#PBF | LT8641EUDC#TRPBF | LT8641HUDC#PBF |
| Description | Switching Voltage Regulators 65V, 3.5A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current | Switching Voltage Regulators 65V, 3.5A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current | Switching Voltage Regulators 65V,3.5A Synchronous StepDownSlent Swtchr |
| 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 | QFN-18 | QFN-18 | QFN-18 |
| Output Voltage | 0.81 V to 64 V | 0.81 V to 64 V | - |
| Output Current | 3.5 A | 3.5 A | 3.5 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 65 V | 65 V | 65 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 3 V | 3 V | 3 V |
| Switching Frequency | 200 kHz to 3 MHz | 200 kHz to 3 MHz | 200 kHz to 3 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 150 C |
| Series | LT8641 | LT8641 | LT8641 |
| Packaging | Tube | Reel | - |
| Input Voltage | 3 V to 65 V | 3 V to 65 V | 3 V to 65 V |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Quiescent Current | 2.5 uA | 2.5 uA | 2.5 uA |
| Type | Synchronous Step Down Silent Switcher | Synchronous Step Down Silent Switcher | Synchronous Step Down Silent Switcher |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC23732A | DC2373A | - |
| Operating Supply Current | 2.5 uA | 0.0025 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 91 | 2500 | 91 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Unit Weight | 0.007020 oz | - | - |