description GM6350 is a group of positive voltage output, three - pin regulators, that provide a high current even when the input/ output voltage differential is small. low power consumption and high accuracy is achieved through cmos and pro- grammable fuse technologies. output voltage: 1.5v to 5.0v. GM6350 consists a high-precision voltage reference, an er- ror correction circuit, and a current limited output driver. transient response to load variations have improved in comparison to the existing series. GM6350 incorporates both over-temperature and over- current protection. application battery- operated systems portable computers portable cameras and video recorders features maximum output current: 300ma highly accurate: output voltage 2% low power consumption. over -current and over-temperature protection small input/ output differential: 0.3v at 300ma g m 6 3 5 0 v 0 . 1 www.gammamicro.com 1 reference voltage sources instrumentation pagers typical applica tion v in v out v in gnd v out + c1 1f GM6350
marking information & pin configura tions (top view) package shipping ordering number output v oltage g m 6 3 5 0 2 ordering information sot-89 sot-89 1,000 units/ t ape & reel 1,000 units/ t ape & reel gm 6350-1.5st89r gm 6350-1.8st89r vv = voltage code a = assembly location y = y ear ww = weekly 1.5 1.8 sot - 89 1 2 3 GM6350 vva yww v out v ss v in pin name pin description 1 2 3 function unregulated supply input. ground t erminal. regulated voltage output. sot-25 pin name v ss v in v out sot-89 1,000 units/ t ape & reel gm 6350-2.5st89r 2.5 sot-89 1,000 units/ t ape & reel gm 6350-3.0st89r 3.0 sot-89 1,000 units/ t ape & reel gm 6350-3.3st89r 3.3 sot-89 1,000 units/ t ape & reel gm 6350-5.0st89r 5.0 * for detail ordering number identification, please see last page.
g m 6 3 5 0 3 p ara met er sym bol ra ting s unit s 6.5 300 500 -30 ~ +80 -40 ~ +125 v ma w v in v out i out p d t opr t stg absolute maximum ratings input vo ltage outp ut cu rrent outp ut v oltag e cont inuos t otal powe r diss ipatio n oper ating amb ient t empe rature stora ge t empe rature mw c c sot -89 v -0.3 ~ +0.3 ss v in parameter min typ max units test circuit test condition output voltage accuracy line regulation d v/ d v v out in out load regulation (note 1) maximum output current current limit ground pin current dropout voltage for v > 2.5v out for 2.0v< v 2.5v out for v 2.5v out i =1ma, o i = 0.1....300ma o i = 1ma, o (v + 0.1v) < v < 6.5v out in v = 6v, in 0.1ma < i < 300ma, c = 1f oo u t v = 5v, in v > 0.96*vrating out -1.4 -3% +1.4% +2% 0.3 0.04 v %/ v %/ ma ma ma a mv electrical characteristics (t = 25c, v = v (nominal) + 0.5v, unless otherwise noted) a in out 0.1 0.005 500 1 2 300 400 15 100 300 150 450 200 600 i = 0...300ma out i = 100ma o i = 300ma o i = 100ma o i = 300ma o i = 100ma o i = 300ma o 30 180 550 300 800 400 1100 3 note 1: load regulation is measured using pulse techniques with duty cycle <5%
g m 6 3 5 0 4 ordering number gm 6350 1.5 st25 r gamma micro. circuit type output voltage 1.5: 1.5v , 1.8: 1.8v 2.5: 2.5v , 3.0: 3.0v 3.3: 3.3v , 5.0: 5.0v package st89: sot-89 shipping r: t ape & reel sot-89 package outline dimensions pad layout 45 1 . 5 1.5 0.7 3 2 1 4.50 0.05 units: mm 1.650 ref 1.400 ref 4.20 0.05 1.00 0.07 2.5 0.05 0.46 0.025 3.00 0.025 1.50 1.50 1.50 0.05 0.38 0.01 6 r 0.13~3x no draft~2 r 0.1 max 6~2x 6~2x r 0.13~2x r 0.13~2x unit: mm r 0.13~4x
g m 6 3 5 0 5
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