| PartNumber | LT3781EG#TRPBF | LT3781EG#PBF | LT3781IG |
| Description | Switching Voltage Regulators Bootstrap Start 2x Trans Sync For Cntr | Switching Voltage Regulators Bootstrap Start 2x Trans Sync For Cntr | Switching Voltage Regulators LT3781 - Bootstrap Start Dual Transistor Synchronous Forward Controller |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-20 | SSOP-20 | SSOP-20 |
| Output Current | 20 A | 20 A | 20 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 72 V | 72 V | 72 V |
| Topology | Boost | Forward | - |
| Input Voltage MIN | 8 V | 8 V | 8 V |
| Switching Frequency | 350 kHz | 350 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | LT3781 | LT3781 | LT3781 |
| Packaging | Reel | Tube | - |
| Height | 2 mm | 2 mm | 2 mm |
| Input Voltage | 8 V to 72 V | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Type | Dual Transistor Synchronous Forward Controller | DC/DC Converter | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC448A, DC467A, DC479A, DC610A, DC617A | - | - |
| Operating Supply Current | 17 mA | 17 mA | 17 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 1800 | 66 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Output Voltage | - | Adjustable | - |