The DACx3701 are buffered, force-sense output, single-channel, DACs that include an NVM and internal reference and are available in a tiny 3-mm × 3-mm package . These DACs are designed for general-purpose applications in a wide range of end equipment. Some of the most common applications for these devices are power-supply margining and control, adaptive voltage scaling (AVS), set-and-forget LED biasing in automotive applications and mobile projectors, general-purpose function generation, medical alarm generation, and programmable comparator applications (such as smoke detectors, standalone PWM control loops, and offset and gain trimming in precision circuits).