LTC3633AIUFD-1#PBF
IC REG BUCK ADJ 3A DL 28QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LTC3633AIUFD-1-PBF is a high-efficiency, dual-output, synchronous buck switching regulator. This component features independently adjustable outputs, each capable of delivering up to 3A of current. The input voltage range is 3.6V to 20V, with adjustable output voltages from 1.5V up to 12V. Its switching frequency is programmable from 500kHz to 4MHz, enabling optimization for efficiency and component size. The device integrates internal switches and a synchronous rectifier, eliminating the need for external Schottky diodes and improving efficiency. The LTC3633AIUFD-1-PBF is housed in a 28-lead QFN (4x5) package with an exposed pad for enhanced thermal performance. This regulator is well-suited for applications in the automotive, industrial, and communications sectors requiring compact, high-power DC-DC conversion.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-WFQFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 500kHz ~ 4MHz |
| Voltage - Input (Max) | 20V |
| Topology | Buck |
| Supplier Device Package | 28-QFN (4x5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 12V |
| Voltage - Input (Min) | 3.6V |
| Voltage - Output (Min/Fixed) | 1.5V |
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