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| Part Number | MAX1953EUB+ | MAX1953EUB+T | MAX1954EUB+ | MAX1957EUB+ | MAX1953EUB |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | - |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | - |
| Output Configuration | Positive | Positive | Positive | Positive | - |
| Topology | Buck | Buck | Buck | Buck | - |
| Number of Outputs | 1 | 1 | 1 | 1 | - |
| Output Phases | 1 | 1 | 1 | 1 | - |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | - |
| Frequency - Switching | 1MHz | 1MHz | 300kHz | 300kHz | - |
| Duty Cycle (Max) | 89% | 89% | 89% | 89% | - |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | - |
| Clock Sync | No | No | No | No | - |
| Serial Interfaces | - | - | - | - | - |
| Control Features | Current Limit | Current Limit | Current Limit | Current Limit | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | 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) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | - |
| Supplier Device Package | 10-uMAX/uSOP | 10-uMAX/uSOP | 10-uMAX/uSOP | 10-uMAX/uSOP | - |
