一、Features
?Low power consumption
?Low voltage drop
?Low temperature coefficient
?Low Quiescent Current: 5uA at 6V
?Output voltage accuracy: tolerance ±2%
二、Applications
?Battery-powered equipment
?Reference voltage sources
?Cameras, video cameras
?Portable AV systems
?Mobile phones
?Portable games
三、General Description
TX6218 series are a highly precise, lower consumption, 3 terminal, positive voltage regulators manufactured using CMOS and laser trimming technologies. The series provides large currents with a significantly small dropout voltage .
The TX6218 consists of a current limiter circuit, a driver transistor, a precision reference voltage and an error correction circuit. The series is compatible with low ESR ceramic capacitors. The current limiter’s foldback circuit operates as a short circuit protection as well as the output current limiter for the output pin. Output voltages are internally by laser trimming technologies. It is selectable in 0.1V increments within a range of 3.0V to 3.6V. TX6218 series are available in SOT-23 package.