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| Part Number | MAX1973EUB+ | MAX1974EUB+ | MAX1973EUB+T |
|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck |
| Output Type | Adjustable (Programmable) | Adjustable (Programmable) | Adjustable (Programmable) |
| Number of Outputs | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.6V | 2.6V | 2.6V |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 0.75V (1.8V, 2.5V) | 0.75V (1V, 1.5V) | 0.75V (1.8V, 2.5V) |
| Voltage - Output (Max) | 5.5V | 5.5V | 5.5V |
| Current - Output | 1A | 1A | 1A |
| Frequency - Switching | 1.4MHz | 1.4MHz | 1.4MHz |
| Synchronous Rectifier | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-uMAX/uSOP | 10-uMAX/uSOP | 10-uMAX/uSOP |
