MIC21LV33 Overview
Description
The MIC21LV33 is a constant on-time, dual phase, synchronous buck controller featuring a unique adaptive on-time control architecture with HyperLight Load® and phase shedding features enabled. The MIC21LV33 operates over an input supply range from 4.5V to 36V and can be used to supply up to 50A of output current.
Key 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 DeltaV operation
- Any Capacitor™ stable
- 0.6V Internal Reference with ±1% Accuracy
- Ripple Injection from Third Node Allows Greater than 50% Duty Cycles
- HyperLight Load® and Automatic Phase Shedding
- Ability to Interface with External MCU
