LT8390EFE
IC REG CTRLR BUCK/BOOSTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LT8390EFE is a versatile buck-boost DC-DC controller designed for step-up and step-down voltage regulation. This positive output controller operates with a wide input voltage range of 4V to 60V, making it suitable for demanding applications. Featuring a flexible switching frequency from 190kHz to 630kHz, the LT8390EFE supports clock synchronization for reduced harmonic distortion.
Key control functionalities include adjustable current limiting, frequency control, and soft-start capabilities, enabling precise power management. The device integrates a synchronous rectifier for improved efficiency and boasts a maximum duty cycle of 95%. Packaged in a 28-TSSOP-EP (Exposed Pad) with surface mount mounting, the LT8390EFE is well-suited for applications in automotive, industrial control, and battery-powered systems where robust and efficient power conversion is critical.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Frequency - Switching | 190kHz ~ 630kHz |
| Topology | Buck-Boost |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 60V |
| Supplier Device Package | 28-TSSOP-EP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 95% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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