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| PartNumber | LTC3728LEGN#TRPBF | LTC3728LEGN#PBF | LTC3728LEGN |
| Description | Switching Voltage Regulators 2x, 550kHz, 2-PhSync Regs | Switching Voltage Regulators 2x, 550kHz, 2-PhSync Regs | Switching Voltage Regulators LTC3728L and LX - Dual, 550kHz, 2-Phase Synchronous Regulators |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | LT |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-28 | SSOP-28 | - |
| Output Voltage | 0.8 V to 7 V | 0.8 V to 5.5 V | - |
| Output Current | 25 A | 25 A | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Input Voltage MAX | 30 V | 30 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4 V | 4 V | - |
| Switching Frequency | 400 kHz | 550 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | LTC3728L | LTC3728L | - |
| Packaging | Reel | Tube | - |
| Input Voltage | 4 V to 30 V | 3.5 V to 36 V | - |
| Type | Synchronous Step-Down Switching Regulator | Synchronous Step-Down Switching Regulator | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC392A-C, DC898A-A, DC898A-B, DC899A | DC392A-B, DC447A, DC542A | - |
| Load Regulation | 0.1 % | - | - |
| Operating Supply Current | 0.45 mA | 0.45 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 49 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Supply Voltage Min | - | 3.5 V | - |