LeeThe Belling Lee BL1085-33CS1 is a low dropout voltage regulator (LDO) housed in a TO-263-3L RoHS package. It provides regulated low voltage outputs in the range of 1.5 to 33V, and has a very low dropout voltage of typically 145mV, making it suitable for applications that require low output noise and high efficiency. It features a maximum quiescent current of 150mA and a maximum peak output current of 1.0A. It also includes built-in current and thermal protection, and a trim adjustable output voltage range. The BL1085-33CS1 has an input voltage range of 2.1 to 5.5V. It is suitable for a variety of consumer products, such as cameras, MP3 players, cellular phones, portable devices, and more.