LT3640EFE
IC REG BUCK ADJ 1.1/1.3A 28TSSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LT3640EFE is a dual-output, adjustable buck switching regulator. This component features two independent step-down converters capable of delivering 1.1A and 1.3A respectively. The output voltage is adjustable from 0.6V and 1.265V up to 33.97V, with input voltage ratings from 2.5V to 35V. The LT3640EFE operates with a switching frequency range of 500kHz to 2MHz, offering flexibility in component selection and power supply design. Housed in a 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package, it is suitable for surface mount applications. This regulator is commonly utilized in battery-powered devices, portable electronics, and automotive systems where efficient power conversion is critical. The operating temperature range is -40°C to 125°C (TJ).
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 | 2 |
| Function | Step-Down |
| Current - Output | 1.1A, 1.3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 500kHz ~ 2MHz |
| Voltage - Input (Max) | 35V |
| Topology | Buck |
| Supplier Device Package | 28-TSSOP-EP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 33.97V |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | 0.6V, 1.265V |
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