
Analog Devices
General Description
The MAX77874 is a quad-phase, high-current, step-down buck regulator for CPU and GPU multicore processors. Proprietary IP provides industry-leading transient response, output voltage accuracy, high efficiency, and miniature PCB footprint.
Benefits and Features
● Operating Range
• VIN: 2.7V to 4.8V
• VOUT: 0.25V to 1.30V in 5mV Steps
• IOUT: Up to 16A
● Fast Load-Transient Response
• 25mV Droop in FPWM and Turbo-Skip Modes
• 40mV Droop in Skip Mode
• Conditions: 3.7VIN, 0.9VOUT, 200mA to 9.2A
● Tight VOUT Accuracy
• 0.28% (max) Initial Accuracy at 0.9VOUT
• 1.5% (max) Over Line/Temperature
• 3mVP-P (typ) Ripple at All Loads
APPLICATIONs
● Smartphones, Tablets, Ultrabooks
● DSLR, Mirrorless, Action Cameras
● Gaming, Drones, Robots, Virtual Reality
● AI, Machine Vision, Embedded Microprocessors