| Part Number | MAX1797EUA | MAX1790EUA |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Obsolete | Obsolete |
| Function | Step-Up | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Boost | Boost, SEPIC |
| Output Type | Adjustable (Programmable) | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 1V | 2.6V |
| Voltage - Input (Max) | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 2V (3.3V, 5V) | 2.6V |
| Voltage - Output (Max) | 5.5V | 12V |
| Current - Output | 800mA (Switch) | 1.2A (Switch) |
| Frequency - Switching | 500kHz | 640kHz, 1.22MHz |
| Synchronous Rectifier | Yes | No |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-uMAX/uSOP | 8-uMAX/uSOP |