| PartNumber | MAX1966ESA+ | MAX1966ESA+T | MAX1966ESA-T |
| Description | Switching Controllers Voltage-Mode PWM Step-Down | Switching Controllers Voltage-Mode PWM Step-Down | Switching Controllers Low-Cost Voltage-Mode PWM Step-Down Controller |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Buck | Buck | Buck |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Switching Frequency | 100 kHz | 100 kHz | 100 kHz |
| Duty Cycle Max | 95 % | 95 % | 95 % |
| Output Voltage | 0.8 V | 0.8 V | 0.8 V |
| Output Current | 2000 mA | 2000 mA | 2000 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-Narrow-8 | SOIC-Narrow-8 | SOIC-Narrow-8 |
| Packaging | Tube | Reel | Reel |
| Height | 1.5 mm | 1.5 mm | 1.5 mm |
| Length | 5 mm | 5 mm | 5 mm |
| Series | MAX1966 | MAX1966 | MAX1966 |
| Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 100 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MAX1966 | MAX1966 | MAX1966 |
| Unit Weight | 0.006596 oz | 0.006596 oz | 0.006596 oz |