MAX77839DEFQ+T
IC REG BUCK BST ADJ 3A 11FC2QFNManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Regulators
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The Analog Devices Inc./Maxim Integrated MAX77839DEFQ-T is a highly efficient, adjustable, 3A buck-boost switching regulator. This positive output device operates with an input voltage range from 1.8V to 5.5V and supports an adjustable output voltage from 2.3V up to 5.3V. Featuring a 2.2MHz switching frequency, this regulator is designed for space-constrained applications where both step-up and step-down voltage conversion are required. The MAX77839DEFQ-T is packaged in an 11-UFQFN (2.5x2) surface-mount form factor, supplied on tape and reel. Its advanced buck-boost topology makes it suitable for portable electronics, wearables, and power management solutions within the consumer and industrial sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 29 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 11-UFQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up/Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 2.2MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck-Boost |
| Supplier Device Package | 11-FC2QFN (2.5x2) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 5.3V |
| Voltage - Input (Min) | 1.8V |
| Voltage - Output (Min/Fixed) | 2.3V |
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