| PartNumber | MP1591DN-LF-Z | MP1591DN-LF | MP1591DS-LF |
| Description | Switching Voltage Regulators 2A 32V 330kHz Step-Down Converter | Switching Voltage Regulators 2A 32V 330kHz Step-Down Converter | Switching Voltage Regulators 2A 32V 330kHz Step-Down Converter |
| Manufacturer | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-EP-8 | SOIC-EP-8 | SOIC-8 |
| Output Voltage | 21 V | 21 V | 1.23 V to 21 V |
| Output Current | 2 A | 2 A | 2 A |
| Input Voltage MAX | 32 V | 32 V | 32 V |
| Topology | Buck | Buck | Buck |
| Switching Frequency | 330 kHz | 330 kHz | 330 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | MP1591 | MP1591 | MP1591 |
| Packaging | Reel | Tube | Tube |
| Product | Voltage Regulators | Voltage Regulators | Voltage Regulators |
| Type | Step-Down Converter | Step-Down Converter | Step-Down Converter |
| Brand | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) | Monolithic Power Systems (MPS) |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 100 | 100 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Input Voltage MIN | - | 6.5 V | 6.5 V |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Number of Outputs | - | - | 1 Output |
| Input Voltage | - | - | 6.5 V to 32 V |
| Unit Weight | - | - | 0.019048 oz |