LTC3372IUK#TRPBF
60V LOW IQ BUCK CONTROLLER PLUSManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3372IUK-TRPBF is a 60V, low quiescent current buck controller designed for high-performance power management applications. This step-down DC-DC controller IC features a broad input voltage range from 4.5V to 60V, making it suitable for automotive, industrial, and energy harvesting systems. The LTC3372IUK-TRPBF offers five independent buck channels, each capable of driving an external transistor for flexible output configurations. Its switching frequency is adjustable between 1MHz and 3MHz, allowing for optimized efficiency and component size. Key control features include Enable, Frequency Control, Power Good, Soft Start, Tracking, and Watchdog functionalities. The device operates with a maximum duty cycle of 98% and supports synchronous rectification for enhanced efficiency. Packaged in a 48-QFN (7x7) with an exposed pad, it is suitable for surface mount applications and operates across an industrial temperature range of -40°C to 125°C (TJ). The component is supplied on a Tape & Reel.
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 | 48-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 | 1MHz ~ 3MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 60V |
| Supplier Device Package | 48-QFN (7x7) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking, Watchdog |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 98% |
| Clock Sync | Yes |
| Number of Outputs | 5 |
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