Overview
MCP16501 evaluation boards are used to evaluate the MCP16501 PMIC. This is an addition to MCP1650x brand new family of PMICs targeted for MPU power. The board will not include I2C communication, as the IC does not support this, but it will still support load transient testing and voltage setting for the channels and stability analysis testing. Dimensions are similiar with the MCP16502 eval board.
• Input Voltage: 2.7V to 5.5V
• Three 1A Output Current Buck Channels with 100% Maximum Duty Cycle Capability
• 2 MHz Buck Channels PWM Operation
• One Auxiliary 300 mA Low-Dropout Linear Regulator (LDO)
• ±1% Voltage Accuracy for DDR (Buck2 Output) and Core (Buck3 Output)
• Pin-Selectable Output Voltages for Buck2: 1.2V, 1.35V, 1.8V and for Buck3: 1.0V, 1.15V, 1.25V
• MPU-Specific Built-in Default Channel Sequencing and nRSTO Assertion Delay
• Support of MPU Hibernate, Low-Power Modes
• Low Noise, Forced PWM (FPWM) and Low IQ, Light Load, High-Efficiency Mode Available
• Leakage-Free Interfacing to MPU in any Operating Condition through Optimized
ESD Protection
• 250 µA Low-Power Mode Typical Quiescent Cur-rent Bucks and LDO On, No Load
• 6 µA Maximum Shutdown Current (VIN =4.5V, TJ = +105°C)
• Separate LDO EN Input, Compatible to LV Logic
• Cost and Size-Optimized BOM
1 x ADM01123 Development Board
