The MP4582 is a synchronous step-down converter with integrated high-side and low-side MOSFETs. It supports up to 2A of output current with internal compensation and features an ultra-low 8μA quiescent current. It operates over a wide input voltage range of 4.5V to 100V and achieves high efficiency across a wide load range through power-save mode (PSM). The device includes a fixed 400kHz switching frequency and comprehensive protection features including over-current, short-circuit with hiccup mode, and thermal shutdown.
| RoHS |
Compliant |
| Halogen Free |
Yes |
| Output Current |
2A |
| Quiescent Current |
8µA |
| Input Voltage (Max) |
100V |
| Input Voltage (Min) |
4.5V |
| Switching Frequency |
400kHz |
| Output Voltage (Max) |
35V |
| Output Voltage (Min) |
0.8V |
| Low-Side MOSFET RDS(ON) |
80mΩ |
| High-Side MOSFET RDS(ON) |
170mΩ |