ISL6557 Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Input, Output, or I/O Voltage . . . . . . . . . . GND -0.3V to VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5kV
ISL6557 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
- 1.100V to 1.850V 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)
ISL6557 Connection Diagram
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