LTC3614HUDD
IC REG BUCK ADJ 4A 24QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LTC3614HUDD is a high-efficiency, 4A output current, monolithic synchronous buck switching regulator. This device operates from a 2.25V to 5.5V input voltage range, providing an adjustable output voltage from 0.6V up to the input voltage. Featuring a selectable 300kHz to 4MHz switching frequency, the LTC3614HUDD offers optimized performance for various load conditions and board space constraints. Its internal compensation simplifies design and reduces component count. The regulator incorporates a synchronous rectifier for high efficiency, eliminating the need for an external Schottky diode. Applications include high-density power systems, battery-powered devices, and portable electronics. The LTC3614HUDD is supplied in a 24-lead QFN (3x5) package with an exposed pad for enhanced thermal performance. The operating junction temperature range is -55°C to 150°C.
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 | 24-WFQFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 4A |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 300kHz ~ 4MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 24-QFN (3x5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 5.5V |
| Voltage - Input (Min) | 2.25V |
| Voltage - Output (Min/Fixed) | 0.6V |
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