| PartNumber | MAX1809ETI+ | MAX1809ETI+T |
| Description | Switching Controllers 3A 1MHz DDR Memory Termination Supply | Switching Controllers 3A 1MHz DDR Memory Termination Supply |
| Manufacturer | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Controllers | Switching Controllers |
| RoHS | Y | Y |
| Topology | Buck | - |
| Number of Outputs | 1 Output | 1 Output |
| Switching Frequency | 1 MHz | 1000 kHz |
| Duty Cycle Max | 100 % | - |
| Output Voltage | 1.1 V to 5.5 V | 1.1 V to 5.5 V |
| Output Current | 3 A | 3 A |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TQFN-28 | TQFN-EP-28 |
| Packaging | Tube | Reel |
| Height | 0.73 mm | 0.73 mm |
| Length | 5 mm | 5 mm |
| Series | MAX1809 | MAX1809 |
| Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers |
| Width | 5 mm | 5 mm |
| Brand | Maxim Integrated | Maxim Integrated |
| Operating Supply Current | 16 mA | - |
| Operating Supply Voltage | 3 V to 5.5 V | - |
| Product Type | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 60 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MAX1809 | MAX1809 |