ISL6557A Maximum Ratings
Supply Voltage, VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Input, Output, or I/O Voltage . . . . . . . . . GND -0.3V to VCC + 0.3V
ESD Classification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5kV
ISL6557A Features
•Multi-Phase Power Conversion
•Active Channel Current Balancing
•Precision rDS(ON)Current Sensing
-Low Cost
-Lossless
•Precision CORE Voltage Regulation
-Differential Remote Voltage Sensing
-±0.8% System Accuracy
•Microprocessor Voltage Identification Input
-Dynamic VID technology
-5-Bit VID Input
-0.800V to 1.550V in 25mV Steps
•Programmable Power-On Bias Level
•Programmable Droop Voltage
•Fast Transient Recovery Time
•Precision Enable Threshold
•Overcurrent Protection
•2-, 3-, or 4-Phase Operation
•High Ripple Frequency. Channel Frequency Times Number Channels (100kHz to 6MHz)
•Pb-free available
ISL6557A Connection Diagram
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