LT8640HUDC-1#TRPBF
IC REG BUCK ADJ 5A 20QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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The Analog Devices Inc. LT8640HUDC-1-TRPBF is a Silent Switcher®1 series synchronous buck switching regulator. This component offers an adjustable positive output with a minimum fixed voltage of 0.97V and a maximum output capability of 5A. It operates within an input voltage range of 3.4V to 42V, with a maximum output voltage also rated at 42V. The device features a wide switching frequency range from 210kHz to 2MHz, enabling optimized performance for various power densities and efficiency requirements. Its 20-WFQFN, 18-lead package with an exposed pad is designed for surface mount applications. The LT8640HUDC-1-TRPBF is suitable for demanding applications in automotive, industrial, and telecommunications sectors where high efficiency and low EMI are critical. The operating temperature range is -40°C to 150°C (TJ).
Additional Information
Series: Silent Switcher®1RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-WFQFN, 18 Leads, Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 5A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 210kHz ~ 2MHz |
| Voltage - Input (Max) | 42V |
| Topology | Buck |
| Supplier Device Package | 20-QFN (3x4) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 42V |
| Voltage - Input (Min) | 3.4V |
| Voltage - Output (Min/Fixed) | 0.97V |
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