| PartNumber | MAX1921EUT18+T | MAX1921EUT15+T | MAX1921EUT18+TG104 |
| Description | Switching Voltage Regulators 400mA Step-Down DC/DC Converter | Switching Voltage Regulators 400mA Step-Down DC/DC Converter | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23-6 | SOT-23-6 | - |
| Output Voltage | 1.8 V | 1.5 V | - |
| Output Current | 400 mA | 400 mA | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 5.5 V | 5.5 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 2 V | 2 V | - |
| Switching Frequency | 1.2 MHz | 1.2 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | MAX1921 | MAX1921 | - |
| Packaging | Reel | Reel | - |
| Type | Voltage Converter | Voltage Converter | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Load Regulation | 0.005 % | 0.005 % | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | MAX1921 | MAX1921 | - |
| Unit Weight | 0.000229 oz | 0.001270 oz | - |