LTC7801EUFD#TRPBF
IC REG CTRLR SYNC BUCK 24QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC7801EUFD-TRPBF is a high-performance, synchronous buck (step-down) DC-DC controller. This transistordriver output IC is designed for positive output voltage regulation and features a wide input voltage range of 4V to 140V. The LTC7801EUFD-TRPBF operates with a selectable switching frequency from 50kHz up to 900kHz, offering flexibility for various power conversion applications. Key control features include adjustable current limit, power good indication, soft-start capability, and tracking. The device is housed in a 24-lead QFN (4x5mm) package with an exposed pad, suitable for surface mounting. This controller is utilized in demanding applications across automotive, industrial, and telecommunications sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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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