The LTC3546EUFD#TRPBF is a member of the Low-Dropout (LDO) Linear Voltage Regulator product family from Analog Devices. The device is a highly-efficient, ultra-low power CMOS DC/DC converter with high input range, low dropout and low ground current consumption, making it ideal for battery-powered applications. The device includes a 1.2V typical output voltage, high output accuracy of ±0.8%, high current capability, and a wide 4.5V to 30V input voltage range for high flexibility of use. It is designed for low, medium and high power distributed power architectures and is suitable for a variety of applications such as power-sensitive portable applications, automotive systems and other designs where space, high efficiency and a wide input range are critical parameters. The LTC3546EUFD#TRPBF is available in a space-saving 3mm x 3mm DFN package.