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| PartNumber | LTC1649CS#TRPBF | LTC1649CS#PBF | LTC1649CS |
| Description | Switching Voltage Regulators 3.3V In Hi Pwr Buck Sw Reg Cntr | Switching Voltage Regulators 3.3V In Hi Pwr Buck Sw Reg Cntr | Switching Voltage Regulators LTC1649 - 3.3V Input High Power Step-Down Switching Regulator 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 | SO-16 | SO-16 | SO-16 |
| Output Voltage | 1.26 V to 2.5 V | 1.26 V to 2.5 V | - |
| Output Current | 10 A | 10 A | 10 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 6 V | 6 V | 6 V |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 2.7 V | 2.7 V | 2.7 V |
| Switching Frequency | 200 kHz | 200 kHz | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | LTC1649 | LTC1649 | LTC1649 |
| Packaging | Reel | Tube | - |
| Height | 1.75 mm | 1.75 mm | 1.75 mm |
| Input Voltage | 2.7 V to 5 V | 3.3 V | - |
| Type | Switching Regulator Controller | High Power Step-Down Switching Regulator Controller | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | - |
| Operating Supply Current | 3 mA | 3 mA | 3 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Operating Temperature Range | - | 0 C to + 70 C | - |
| Development Kit | - | DC202A | - |
| Supply Voltage Min | - | 2.7 V | - |