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4 u f q? 6 q % $ % $ $ p o w f s u f s t % v u z 3 b u j p 4 f s j f t 487 4 ( f o f s b m % f t d s j q u j p o ' f b u v s f t " q q m j d b u j p o t 5 z q j d b m " q q m j d b u j p o $ j s d v j u 5 z q j d b m 1 f s g p s n b o d f $ i b s b d u f s j t u j d duty 75% cmos low power consumption operating voltage : 0.9v~10.0v output voltage range : 2.0v~7.0v output voltage accuracy : 2.5% the xc6382 series is a group of pfm controlled step-up dc/dc converters. the xc6382 series employs cmos process and laser trimming technologies so as to attain low power and high accuracy. max. oscillator frequency is trimmed to 100khz (accuracy: ?5%) every built-in switching transistor type enables a step-up circuit to be configured using only three external components ; a coil, a diode, and a capacitor. external transistor versions are available to accommodate high output current applications. both built-in and external transistor types include 5-pin and 3-pin packages, which are provided with either a ce (chip enable) function that reduces power consumption during shut-down mode, or a v dd pin function (separating power and voltage detect pins). sot-23, sot-25 and sot-89-5 super mini-mold packages. operating (start-up) voltage range : 0.9v~10v output voltage range : 2.0v~7.0v in 0.1v increments highly accurate : set-up voltage ?.5% maximum oscillator frequency : 100khz (?5%) duty ratio : 75%(?%) both switching transistor built-in and external types are available. five-lead packaged units offer either chip enable or independent v out pin option. small package : sot-23, 25 mini-mold (3-pin, 5-pin) sot-89, 89-5 mini-power mold (3-pin, 5-pin) cellular phones, pagers palmtops cameras, video recorders portable equipment 5 0 1 7 * & |