LTC3892HUH#TRPBF
IC REG CTRLR BUCK 32QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3892HUH-TRPBF is a high-performance, 2-phase, synchronous buck DC-DC controller. This device features a wide input voltage range of 4.5V to 60V, making it suitable for demanding applications. The LTC3892HUH-TRPBF offers flexible switching frequencies from 105kHz to 835kHz, with a typical operating range of 350kHz to 535kHz, and achieves a maximum duty cycle of 99%. Control features include adjustable current limit, enable, frequency control, power good indication, soft-start, and tracking. Its positive output configuration, employing transistor drivers and synchronous rectification, ensures efficient step-down conversion. The LTC3892HUH-TRPBF is supplied in a 32-QFN (5x5) package, ideal for surface mount applications. This component is widely utilized in the automotive, industrial, and telecommunications sectors.
Additional Information
Series: -RoHS 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 | 32-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 60V |
| Supplier Device Package | 32-QFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Number of Outputs | 2 |
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