LTC3897EUHG-2#TRPBF
PP SYNC BOOST CNTR W/ IN/ OUT PRManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Analog Devices Inc. LTC3897EUHG-2-TRPBF is a high-performance PolyPhase® synchronous boost controller designed for step-up DC-DC conversion. This component features a transistor driver output and supports dual outputs with a positive configuration. It operates from a wide input voltage range of 4.5V to 65V and offers a flexible switching frequency from 75kHz to 850kHz. The LTC3897EUHG-2-TRPBF incorporates advanced control features including current limit, frequency control, overcurrent protection, and ramping capabilities. Designed for synchronous rectification, it is suitable for demanding applications in automotive, industrial, and communication power systems. The device is supplied in a 38-QFN (5x7) package and is delivered on tape and reel.
Additional Information
Series: PolyPhase®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 | 38-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 75kHz ~ 850kHz |
| Topology | Boost |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 65V |
| Supplier Device Package | 38-QFN (5x7) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Frequency Control, Overcurrent, Ramping |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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