MIC45404 Description
The MIC45404 device is an ultra-low profile, synchronous step-down regulator module, featuring a unique 2.0 mm height. The module incorporates a DC-to-DC regulator, bootstrap capacitor, high-frequency input capacitor and an inductor in a single package. The module pinout is optimized to simplify the Printed Circuit Board (PCB) layout process.
MIC45404 Key Features
- Input Voltage Range: 4.5V to 19V
- Output Current: Up to 5A
- 82% Peak Efficiency at 12 VIN, 0.9 VOUT
- Pin-Selectable Output Voltages: 0.7V, 0.8V, 0.9V
- ±1% Output Voltage Accuracy
- Supports Safe Pre-Biased Start-up
- Pin-Selectable Current Limit
- Pin-Selectable Switching Frequency
- Internal Soft Start
- Thermal Shutdown