The BD99010EFV-ME2 and BD99011EFV-ME2 are low IQ buck DC/DC converters with a fixed 3.3V or 5V output. In addition to achieving high efficiency while maintaining regulated output voltage during heavy loads, the light load mode (LLM) ensures high efficiency and low current consumption even during light loads. For the 3.3V part, the minimum operating voltage of 3.6V maintains output even during cold cranking.