MAX1790EUA
IC REG BST SEPIC ADJ 1.2A 8UMAXManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Regulators
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Analog Devices Inc./Maxim Integrated MAX1790EUA is a versatile DC-DC switching regulator designed for step-up and SEPIC topologies. This device features an adjustable positive output voltage and can deliver up to 1.2A (switch) from a 2.6V to 5.5V input range, with a maximum output of 12V. The MAX1790EUA operates with selectable switching frequencies of 640kHz or 1.22MHz, enabling optimization for efficiency or component size. Its 8-uMAX/uSOP package and surface mount capability make it suitable for compact designs. Applications for this component include portable electronics, battery-powered devices, and power management systems where efficient voltage conversion is critical. The operating temperature range is -40°C to 85°C (TA).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up, Step-Up/Step-Down |
| Current - Output | 1.2A (Switch) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 640kHz, 1.22MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Boost, SEPIC |
| Supplier Device Package | 8-uMAX/uSOP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 12V |
| Voltage - Input (Min) | 2.6V |
| Voltage - Output (Min/Fixed) | 2.6V |
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