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| PartNumber | LTC3731IG#PBF | LTC3731IG#TRPBF | LTC3731IUH#PBF |
| Description | Switching Voltage Regulators 3-Phase, 600kHz, Sync Buck Sw Reg Cntr | Switching Voltage Regulators 3-Phase, 600kHz, Sync Buck Sw Reg Cntr | Switching Voltage Regulators 3-Phase, 600kHz, Sync Buck Sw Reg Cntr |
| 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 | SSOP-36 | SSOP-36 | QFN-32 |
| Output Voltage | 0.6 V to 6 V | 0.6 V to 6 V | 0.6 V to 6 V |
| Output Current | 65 A | 65 A | 65 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 36 V | 36 V | 36 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4 V | 4 V | 4 V |
| Switching Frequency | 400 kHz | 400 kHz | 600 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | LTC3731 | LTC3731 | LTC3731 |
| Packaging | Tube | Reel | Tube |
| Input Voltage | 4 V to 36 V | 4 V to 36 V | 4 V to 36 V |
| Type | Synchronous Buck Switching Regulator Controller | Synchronous Buck Switching Regulator Controller | Synchronous Buck Switching Regulator Controller |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC438A, DC558A, DC561A-A, DC561A-B, DC721A-A | DC438A, DC558A, DC561A-A, DC561A-B, DC721A-A | DC438A, DC558A, DC561A-A, DC561A-B, DC721A-A |
| Load Regulation | 0.1 % | 0.1 % | 0.1 % |
| Operating Supply Current | 2.3 mA | 2.3 mA | 2.3 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 37 | 2000 | 73 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Operating Temperature Range | - | - | - 40 C to + 85 C |
