| PartNumber | MAX638ACSA+ | MAX638ACSA+T |
| Description | Switching Voltage Regulators 5V Adjustable Step-Down | Switching Voltage Regulators 5V Adjustable Step-Down |
| Manufacturer | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-Narrow-8 |
| Output Voltage | 16 V | 16 V |
| Output Current | 75 mA | 75 mA |
| Number of Outputs | 1 Output | 1 Output |
| Input Voltage MAX | 16.5 V | 16.5 V |
| Topology | Buck | Buck |
| Input Voltage MIN | 2.2 V | 2.2 V |
| Switching Frequency | 65 kHz | 65 kHz |
| Minimum Operating Temperature | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C |
| Series | MAX638 | MAX638 |
| Packaging | Tube | Reel |
| Height | 1.5 mm | 1.5 mm |
| Length | 5 mm | 5 mm |
| Type | Voltage Converter | Voltage Converter |
| Width | 4 mm | 4 mm |
| Brand | Maxim Integrated | Maxim Integrated |
| Load Regulation | 0.2 % / V | 0.2 % / V |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 100 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MAX638 | MAX638 |
| Unit Weight | 0.019048 oz | 0.006596 oz |