| Part Number | LTC3644 |
| Manufacturer | Analog Devices (https://www.analog.com/) |
| Title | 1.25A Parallelable Synchronous StepDown Regulator |
| Description | The LTC®3644/LTC3644-2 is a quad 1.25A output, high efficiency synchronous monolithic step-down regulator capable of operating from input supplie... |
| Features |
n Quad Step-down Outputs: 1.25A per Channel n Wide VIN Range: 2.7V to 17V n Wide VOUT Range: 0.6V to VIN n 1.25A/2.5A/3.75A/5A IOUT Configurable with
One Inductor n Integrated 300mΩ P-Channel/80mΩ N-Channel
MOSFETs Provide Up to 93% Efficiency n No-Load Burst Mode Operation IQ < 10µA with All
Channe... |
| Datasheet | LTC3644 pdf datasheet |
| Part Number | LTC3649 |
| Manufacturer | Linear |
| Title | 4A Synchronous Step-Down Regulator |
| Description | nn Wide VIN Range: 3.1V to 60V nn Wide VOUT Range: 0V to (VIN – 0.5V) nn Single Resistor VOUT Programming nn Integrated 110mΩ Top N-Channel/50mΩ . |
| Features |
60V, 4A Synchronous Step-Down Regulator with Rail-to-Rail Programmable Output DESCRIPTION
nn Wide VIN Range: 3.1V to 60V nn Wide VOUT Range: 0V to (VIN – 0.5V) nn Single Resistor VOUT Programming nn Integrated 110mΩ Top N-Channel/50mΩ Bottom N-Channel MOSFETs nn 95% Efficiency with 12VIN and 5VOUT. |
| Datasheet | LTC3649 pdf datasheet |
| Part Number | LTC3646-1 |
| Manufacturer | Linear |
| Title | 1A Synchronous Step-Down Converter |
| Description | The LTC®3646 is a high efficiency, step-down DC/DC converter with internal high side and synchronous power FETs. It draws only 140µA typical DC su. |
| Features |
nn Wide Input Voltage Range: 4.0V to 40V nn 1A Guaranteed Output Current nn High Efficiency: Up to 95% nn Wide Output Voltage Range
nn LTC3646: 2.0V to 30V nn LTC3646-1: 0.6V to 15V nn ±1% Accurate Reference Voltage nn Internal or External Compensation nn Switching Frequency Adjustable and Synchroni. |
| Datasheet | LTC3646-1 pdf datasheet |
| Part Number | LTC3646 |
| Manufacturer | Linear |
| Title | 1A Synchronous Step-Down Converter |
| Description | The LTC®3646 is a high efficiency, step-down DC/DC converter with internal high side and synchronous power FETs. It draws only 140µA typical DC su. |
| Features |
nn Wide Input Voltage Range: 4.0V to 40V nn 1A Guaranteed Output Current nn High Efficiency: Up to 95% nn Wide Output Voltage Range
nn LTC3646: 2.0V to 30V nn LTC3646-1: 0.6V to 15V nn ±1% Accurate Reference Voltage nn Internal or External Compensation nn Switching Frequency Adjustable and Synchroni. |
| Datasheet | LTC3646 pdf datasheet |
| Part Number | LTC3644-2 |
| Manufacturer | Analog Devices |
| Title | 1.25A Parallelable Synchronous StepDown Regulator |
| Description | The LTC®3644/LTC3644-2 is a quad 1.25A output, high efficiency synchronous monolithic step-down regulator capable of operating from input supplie. |
| Features |
n Quad Step-down Outputs: 1.25A per Channel n Wide VIN Range: 2.7V to 17V n Wide VOUT Range: 0.6V to VIN n 1.25A/2.5A/3.75A/5A IOUT Configurable with
One Inductor n Integrated 300mΩ P-Channel/80mΩ N-Channel
MOSFETs Provide Up to 93% Efficiency n No-Load Burst Mode Operation IQ < 10µA with All
Channe. |
| Datasheet | LTC3644-2 pdf datasheet |
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