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| PartNumber | MAX1980ETP | MAX1980ETP TG075 | MAX1980ETP+ |
| Description | Switching Controller, Voltage-mode, 550kHz Switching Freq-Max, BICMOS, PQCC20 | IC REG CTRLR BUCK 20-TQFN | |
| Manufacturer | MAXIM | - | Maxim Integrated |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Controllers | - | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Series | - | - | Quick-PWM |
| Packaging | - | - | Tube Alternate Packaging |
| Package Case | - | - | 20-WQFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 100°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 20-TQFN-EP (5x5) |
| Number of Outputs | - | - | 1 |
| Topology | - | - | Buck |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 5.5 V |
| Frequency Switching | - | - | 200kHz, 300kHz, 550kHz |
| Control Features | - | - | Current Limit, On Time Control |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |