LT8390IFE
IC REG CTRLR BUCK/BOOSTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LT8390IFE is a versatile buck-boost DC-DC controller IC. This device features positive output voltage regulation, enabling step-up or step-down conversion from a wide input voltage range of 4V to 60V. The LT8390IFE supports a single output phase with a transistor driver configuration and operates with a maximum duty cycle of 95%.
Key control features include current limit, frequency control, and soft-start functionality, allowing for optimized power management. The switching frequency is adjustable between 190kHz and 630kHz, with clock synchronization capabilities. This component is housed in a 28-TSSOP-EP package, emphasizing a surface mount design. The LT8390IFE is suitable for applications in automotive, industrial, and energy harvesting sectors where efficient power conversion is critical. It offers synchronous rectification for improved efficiency.
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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