MIC21LV32
Features
- Input Voltage Range: 4.5V to 36V
- Input Down to 2V when VDD = 5V from External
Supply
- Adjustable Output Voltage from 0.6V to 28V
- Adaptive Constant On-Time Control:
- High Delta V operation
- Any Capacitor™ stable
- 0.6V Internal Reference with ±1% Accuracy
- Novel Ripple Injection Method to Allow Greater than 50% Duty Cycle Operation
- Operates in CCM, Stackable for Multiphase Operation up to Eight Phases
- Accurate Current Balancing Between Phases
- Accurate 180° Phasing of Outputs
- 100 k Hz to 1 MHz Switching Frequency per Phase
- Secondary LDO to Improve System Efficiency
- Supports Start-up to Pre-bias Output
- Remote Sense Amplifier for Tight Output Regulation
- Droop Feature to Support Adaptive Voltage Positioning (AVP) for Improved Load Transient Response
- Precision Enable Function for Low Standby Current
- External Programmable Soft Start to Reduce Inrush Current
- Lossless RDSON Current Sensing with NTC Temperature pensation or Resistor Sensing Method
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