LT3957IUHE
IC REG MULT CONFIG ADJ 5A 36QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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The Analog Devices Inc. LT3957IUHE is a versatile switching regulator IC supporting Boost, Cuk, Flyback, and SEPIC topologies. This component offers positive or negative adjustable output voltage, with a minimum of 1.6V. It is designed to deliver up to 5A of switch current and operates with an input voltage range from 3V to 40V. The switching frequency is configurable between 100kHz and 1MHz, allowing for optimization across various power requirements. Housed in a 36-QFN (5x6) package with 28 leads and an exposed pad for enhanced thermal management, the LT3957IUHE is suitable for surface mounting. Its operational temperature range is -40°C to 125°C (TJ). This device finds application in industries requiring efficient power conversion, such as automotive, industrial, and consumer 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 | 36-WFQFN, 28 Leads, Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up, Step-Up/Step-Down |
| Current - Output | 5A (Switch) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 100kHz ~ 1MHz |
| Voltage - Input (Max) | 40V |
| Topology | Boost, Cuk, Flyback, SEPIC |
| Supplier Device Package | 36-QFN (5x6) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 40V (Switch) |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Min/Fixed) | 1.6V |
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