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| PartNumber | LT8640IUDC-1#TRPBF | LT8640IUDC-1#PBF | LT8640IUDC-1PBF |
| Description | Switching Voltage Regulators 42V, 6A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current | Switching Voltage Regulators 42V, 6A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-18 | QFN-18 | - |
| Output Voltage | 0.97 V to 41.58 V | 0.97 V to 41.9 V | - |
| Output Current | 5 A | 5 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 42 V | 42 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 3.4 V | 3.4 V | - |
| Switching Frequency | 200 kHz to 3 MHz | 3 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT8640 | LT8640 | - |
| Packaging | Reel | Tube | - |
| Input Voltage | 2.9 V to 42 V | 3.4 V to 42 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Quiescent Current | 1.7 uA, 2.5 uA | 1.7 uA | - |
| Type | Synchronous Step-Down Regulator Silent Switcher | Switching Regulator | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC2202A | DC2202A | - |
| Operating Supply Current | 0.0017 mA | 0.0017 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 91 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | - | 3.4 V | - |
| Unit Weight | - | 0.016014 oz | - |