Description

Dual Channel 6A, 20V PolyPhase Step-Down Silent Switcher 2 with Digital Power System Management Features:Silent Switcher®2 Architecture: Enables Compact, Efficient, low EMI SolutionPMBus/I2C Serial Interface Telemetry Read Back Includes VOUT, IOUT, VIN, Die Temperature, Faults Programmable Voltage, Current Limit, Digital Soft-Start/Stop, Sequencing, UV/OV, Phase, Frequency (Up to 4MHz), Loop Compensation Integrated EEPROM with Fault Event Log Key Parameters May Be Set by Configuration Resistors for Operation without Programming±0.25% Output Voltage Accuracy Over Temperature for 0.6V to 1.375VPolyPhase Load Sharing for Up to Eight PhasesWide VIN Range: Down to 2.9V, or 1.5V with EXTVCCUp to 95% Efficiency at 1MHz, 12VIN to 3.3VOUTVOUT Range 0.4V to 5.5V (Up to 0.85 VIN)Differential Remote VOUT SenseExternal Frequency Synchronization40-lead (5mm × 7mm) LQFN Package