LTC3867EUF#PBF
IC REG CTRLR BUCK 24QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3867EUF-PBF is a high-performance, synchronous buck DC-DC controller designed for efficient step-down power conversion. This component features a wide input voltage range from 4V to 38V and supports a maximum switching frequency of 1.2MHz, with a minimum of 200kHz. The LTC3867EUF-PBF offers precise control over output voltage with features including current limiting, enable, frequency control, power good indication, soft-start, and tracking capabilities. Its robust design includes a maximum duty cycle of 98% and a single output phase with positive voltage output. The device is packaged in a 24-QFN (4x4) with an exposed pad for enhanced thermal performance, suitable for surface mount applications. Operating across a temperature range of -40°C to 125°C (TJ), this controller is ideal for applications in automotive, industrial, and telecommunications sectors requiring reliable and efficient power management solutions.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 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 | 200kHz ~ 1.2MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 38V |
| Supplier Device Package | 24-QFN (4x4) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 98% |
| Clock Sync | No |
| Number of Outputs | 1 |
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