| PartNumber | MPQ4456GQT-P | MPQ4458DQT-LF-P | MPQ4456GQT-Z |
| Description | Switching Voltage Regulators 36V 1A Non-Sync Buck DC/DC with PWM Mode | Switching Voltage Regulators 1A/36V 4MHz Step-Down Converter | Switching Voltage Regulators 36V 1A Non-Sync Buck DC/DC with PWM Mode |
| 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 | QFN-10 | QFN-10 | QFN-10 |
| Topology | Buck | Buck | Buck |
| Series | MPQ4456 | MPQ4458 | MPQ4456 |
| Packaging | Reel | Reel | Reel |
| 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) |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 500 | 500 | 5000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.000247 oz | 0.000247 oz | 0.000247 oz |