The DA9132 is a high-efficiency, dual-channel, step-down DC/DC (buck) converter with integrated switching FETs delivering 3A per channel. The device can operate at efficiency levels above 90%, reducing the thermal design challenges of powering high current rails in a wide range of high-performance electronic systems.

• 2.5V to 5.5V input voltage
• 0.3V to 1.9V output voltage
• 4MHz nominal switching frequency
• ±1% accuracy (static)
• ±5% accuracy (dynamic)
• I²C-compatible interface (FM+)
• Programmable GPIOs
• Programmable soft-start
• Voltage, current and temperature supervision
• Key safety features
  • Output undervoltage and overvoltage protection
  • Input undervoltage protection
  • 2-step over-temperature protection
• -40 °C to +85 °C ambient temperature range