LTC3822EDD-1
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Analog Devices Inc. LTC3822EDD-1 is a high-performance, dual-output synchronous buck controller. This device is designed for step-down DC-DC conversion applications and features a wide input voltage range of 2.75V to 4.5V. The LTC3822EDD-1 offers selectable switching frequencies of 300kHz, 550kHz, and 750kHz, allowing for optimization between efficiency and component size. Its robust control features include Enable, Power Good, Soft Start, and Tracking, facilitating flexible power management solutions. The IC supports a maximum duty cycle of 99% and a single positive output configuration, with the output type specified as a Transistor Driver. The synchronous rectification capability enhances efficiency. The LTC3822EDD-1 is housed in a compact 12-DFN (3x3) package and is suitable for surface mounting. This component finds application in various industrial and consumer electronics sectors requiring efficient power conversion.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 12-WFDFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 300kHz, 550kHz, 750kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 2.75V ~ 4.5V |
| Supplier Device Package | 12-DFN (3x3) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 99% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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