LT3957EUHE#PBF
IC REG MULT CONFIG ADJ 5A 36QFNManufacturer: Analog Devices Inc.
Categories: DC DC Switching Regulators
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Analog Devices Inc. LT3957EUHE-PBF 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 fixed output of 1.6V and a maximum output voltage of 40V. It is designed to deliver up to 5A of switch current. The device operates with an input voltage range of 3V to 40V and features a configurable switching frequency between 100kHz and 1MHz. The LT3957EUHE-PBF is housed in a 36-QFN (5x6) package with 28 leads and an exposed pad, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TJ). This component finds application in power management for automotive, industrial, and telecommunications systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: TubeDatasheet:Download 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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