LTC7801EUFD#PBF
IC REG CTRLR SYNC BUCK 24QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LTC7801EUFD-PBF is a high-performance, 24-lead QFN (4x5) buck controller IC designed for step-down DC-DC conversion. This robust component operates within a wide supply voltage range of 4V to 140V, making it suitable for demanding applications. The LTC7801EUFD-PBF supports switching frequencies from 50kHz to 900kHz, offering flexibility in power supply design. Its control features include adjustable current limit, power good signaling, soft-start functionality, and tracking capabilities. The device is configured for a positive output and utilizes a transistor driver output type. Mounting is via surface mount. This controller is commonly employed in automotive systems, industrial power supplies, and high-power battery management applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 50kHz ~ 900kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 140V |
| Supplier Device Package | 24-QFN (4x5) |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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