MAX1544
Key Features
- The QuickPWM control scheme provides instantaneous response to fast load-current steps
- The single-stage conversion method allows this device to directly step down high-voltage batteries for the highest possible efficiency
- The MAX1544 plies with AMD’s desktop and mobile CPU specifications
- The switching regulator features soft-start and power-up sequencing, and soft-shutdown
- The MAX1544 also features independent four-level logic inputs for setting the suspend voltage (S0-S1)
- The MAX1544 includes output undervoltage protection, thermal protection, and voltage regulator power-OK (VROK) output
- When any of these protection features detect a fault, the controller shuts down
- Additionally, the MAX1544 includes selectable overvoltage protection
- The MAX1544 is available in a low-profile, 40-pin 6mm x 6mm thin QFN package