LTC3603IUF#PBF
IC REG BUCK ADJ 2.5A 20QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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The Analog Devices Inc. LTC3603IUF-PBF is a high-efficiency, synchronous buck switching regulator designed for demanding applications. This component offers a 1MHz switching frequency and delivers an adjustable output voltage from 0.6V up to 14.5V, with a maximum output current of 2.5A. Its input voltage range spans from 4.5V to 15V, accommodating a wide array of power sources. The LTC3603IUF-PBF features a single positive adjustable output and is housed in a 20-WFQFN exposed pad package for efficient thermal management and robust surface mounting. Operating reliably within a temperature range of -40°C to 125°C (TJ), this device is well-suited for use in automotive, industrial, and communications systems requiring precise and efficient power conversion. The integrated synchronous rectifier enhances efficiency, minimizing power loss.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 13 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-WFQFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 2.5A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 1MHz |
| Voltage - Input (Max) | 15V |
| Topology | Buck |
| Supplier Device Package | 20-QFN (4x4) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 14.5V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
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