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| Part Number | MAX8576EUB+ | MAX8576EUB+T | MAX8579EUB+ | MAX8578EUB+ | MAX8577EUB+ | MAX8546EUB+ |
|---|---|---|---|---|---|---|
| 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 | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 28V | 3V ~ 28V | 3V ~ 28V | 3V ~ 28V | 3V ~ 28V | 2.7V ~ 28V |
| Frequency - Switching | 200kHz ~ 500kHz | 200kHz ~ 500kHz | 200kHz ~ 500kHz | 200kHz ~ 500kHz | 200kHz ~ 500kHz | 300kHz |
| Duty Cycle (Max) | - | - | - | - | - | 86% |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes |
| Clock Sync | No | No | No | No | No | No |
| Serial Interfaces | - | - | - | - | - | - |
| Control Features | Current Limit, Soft Start | Current Limit, Soft Start | Current Limit, Enable, Soft Start | Current Limit, Soft Start | Current Limit, Soft Start | Enable |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -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 | 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) | 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 | 10-uMAX/uSOP | 10-uMAX/uSOP |
