MIC2174
Key Features
- The Micrel MIC2174/MIC2174C is a fixed-frequency, synchronous buck controller featuring adaptive on-time control
- The output voltage is adjustable down to 0.8V
- A unique Hyper Speed Controlâ„¢ architecture allows for ultra-fast transient response while reducing the output capacitance
- It also makes ultra-fast transient response while reducing the output capacitance and also allows for extremely low duty-cycle operation
- The MIC2174 / MIC2174C utilizes an adaptive TON ripple controlled architecture
- A UVLO is provided to ensure proper operation under power-sag conditions to prevent the external power MOSFET from overheating
- A soft-start is provided to reduce inrush curren