MIC33M350
Description
The MIC33M350 device is a pin-selectable output voltage, high-efficiency, low-voltage input, 3A current, synchronous step-down regulator power module with integrated inductor. The Constant On-Time (COT) control architecture with HyperLight Load provides very high efficiency at light loads, while maintaining an ultra-fast transient response.
Key Features
- 2.4V to 5.5V Input Voltage Range
- 3A Output Current
- Pin Strapping Voltage Selection: - Three-state pins (nine voltage combinations) - 0.6V, 0.8V, 0.9V, 1.0V, 1.2V, 1.5V, 1.8V, 2.5V or 3.3V output voltage
- Passes Automotive AEC-Q104 Reliability Testing
- Reduced Component Count (no feedback resistors)
- High Efficiency (up to 95%)
- Output Discharge when Disabled
- Constant On-Time Control with High Switching Frequency: - 1.2 MHz typical at 1.0V output voltage
- ±1.5% Output Voltage Accuracy Over Line/Load/Temperature Range
- 0.8 ms/V Soft Start Speed