ISL6219CA
Microprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications
Features
• Multi-Phase Power Conversion
• Active Channel Current Balancing
• Lossless current sense scheme
- Uses MOSFET’s RDS(ON)
- Optional current sense method higher precision
• Precision CORE Voltage Regulation
- ±0.8% System Accuracy Over Temperature
• Microprocessor Voltage Identification Input
- Dynamic VID technology
- 5-Bit VID Input
- 1.100V to 1.850V in 25mV Steps
• Programmable Droop Voltage
• Fast Transient Recovery Time
• Over Voltage, Under Voltage and Overcurrent Protection
• Power-Good Output
• 2 or 3 Phase Operation
• User selectable Switching Frequency of 100K - 1.5MHz
- 200KHz - 4.5MHz Effective Ripple Frequency
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