LTC3119EFE
IC REG BUCK-BOOST ADJ 5A 28TSSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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The Analog Devices Inc. LTC3119EFE is a high-efficiency, synchronous buck-boost DC-DC converter. This component is designed for applications requiring a stable output voltage from a wide and fluctuating input voltage range, from 2.5V to 18V. The LTC3119EFE offers an adjustable output voltage, with a minimum fixed output of 0.8V and a maximum output voltage of 18V, capable of delivering up to 5A of output current. Its topology is a buck-boost configuration, supporting both step-up and step-down voltage conversion with integrated synchronous rectification for enhanced efficiency. The switching frequency is configurable from 400kHz to 2MHz, allowing for optimization between efficiency and component size. Packaged in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad, this surface-mount device operates across a temperature range of -40°C to 125°C (TA). It is suitable for use in power management solutions across various industries, including automotive, industrial, and portable electronics.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up/Step-Down |
| Current - Output | 5A |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 400kHz ~ 2MHz |
| Voltage - Input (Max) | 18V |
| Topology | Buck-Boost |
| Supplier Device Package | 28-TSSOP-EP |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 18V |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
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