advanced power electronics corp. features descriptioon low dropout voltage of 250mv at 300ma guaranteed 300ma output current very low quiescent current at about 30ua 2% output voltage accuracy for 1.2v~3.3v needs only 1f capacitor for stability thermal shutdown protection current limit protection output voltage fast discharge low-esr ceramic capacitor for output stability. tiny sc-70-4l sc-70-5l sot-23 sot-23-5l & tsot-23-5l packages rohs compliant & halogen free high psrr applications dvd/cd-roms, cd/rws wireless devices lcd modules battery power systems card readers xdsl routers figure 1. typical application circuit of ape8865 note : to prevent oscillation, it is recommended to use minimum 1uf x7r or x5r dielectric capacitors if ceramics are used as input / output capacitors. data and specifications subject to change without notice 20130823d ape8865 typical application ordering information 300ma low dropout linear regulator 1 ape8865 12 : 1.2v 19 : 1.9v 24 : 2.4v 29 : 2.9v 15 : 1.5v 20 : 2.0v 25 : 2.5v 30 : 3.0v 16 : 1.6v 21 : 2.1v 26 : 2.6v 31 : 3.1v 17 : 1.7v 22 : 2.2v 27 : 2.7v 32 : 3.2v 18 : 1.8v 23 : 2.3v 28 : 2.8v 33 : 3.3v the ape8865 series are low dropout, positive linear regulators with very low quiescent current. the a pe8865 can supply 300ma output current with a low dropout voltage at about 250mv. the ape8865 regulator is able to operate with output capacitors as small as 1 f for stability. othe r than the current limit protection ape8865 also offers on chip thermal shutdown feature providing protection against overload or any condition when the ambient temperature exceeds the junction temperature. the ape8865 series are offering several fixed output voltage types including 1.2v ~ 3.3v. the ape8865 series are available in low-profile, space-saving sc-70-4l sc-70-5l sot-23 tsot-23-5l & sot-23-5l packages. ape8865 x - xx package type output voltage n : sot-23 nr : sot-23 nl : sot-23 y5 : sot-23-5l ty5 : tsot-23-5l u4 : sc-70-4l u5 : sc-70-5l
advanced power electronics corp. ape8865 absolute maximum ratings input voltage (vin) ---------------------------------------- - 6v shdn voltage (v shdn ) ----------------------------------- - gnd - 0.3v to vin + 0.3v power dissipation (sot23-5l/tsot-23-5l) ------- - 0.4w (sot-23) ------------------------------ - 0.4w (sc70-4l) ----------------------------- - 0.23w (sc70-5l) ----------------------------- - 0.23w storage temperature range --------------------------- - -65c to 150c maximum junction temperature ---------------------- - 150c recommended operating conditions input voltage (vin) ---------------------------------------- - 2.8 to 5.5v operating junction temperature range (t j ) ------- -40 to 125 o c ambient temperature (t a ) ------------------------------ - -40 to 85 o c package information electrical specifications ( v in =v out +1v or v in =2.8v whichever is greater, c in =1uf, c out =1uf, t a =25 o c, unless otherwise specified) parameter sym test condition min typ max units output voltage accuracy ? v out i o = 1ma -2 - 2 % current limit i limit r load =1 ? 300 - - ma quiescent current i q i o = 0ma - 30 55 a 1.2v Q v out Q 2.0v - 1000 - i o =300ma 2.0v < v out Q 2.8v - 350 - 2.8v < v out Q 3.3v - 250 - line regulation ? v line i o =1ma, v in =v out +1v to 5v - 1 5 mv load regulation (note 2) ? v load i o =0ma to 300ma - 6 20 mv i o =1ma, c out =1uf, f ripple = 100hz - -73 - f ripple = 10khz - -50 - temperature coefficient tc i out = 1ma, v in = 5v - 50 - ppm/ o c thermal shutdown temperature tsd - 160 - o c thermal shutdown hysteresis ? tsd - 25 - o c shutdown pin current i shdn - - 0.1 a shutdown pin voltage (on) v shdn(on) 1.4 - - v shutdown pin voltage (off) v shdn(off) - - 0.4 v shutdown exit delay time ? tc bp =0.1uf, c out =1uf, i out =30ma - 150 - s note 1 the dropout voltage is defined as v in -v out , which is measured when v out drop about 100mv. note 2 regulation is measured at a constant junction temperature by using 30ms current pulse and load regulation in the load range fro m 0ma to 300ma. 2 dropout voltage (note 1) v drop mv db psrr ripple rejection (top view) sot-23 (nr) 2 3 1 vin gnd vout rth ja =250 /w (top view) sot-23 (n) 2 3 1 vin gnd vout rth ja =250 /w (top view) sot-23 (nl) 2 3 1 vin gnd vout rth ja =250 /w (top view) sc - 70-4l (u4) 2 4 3 1 en gnd vout vin rth ja =420 /w (top view) sc-70-5l (u5) 3 2 5 4 1 vin gnd shdn bp vout rth ja =420 /w (top view) sot-23-5l (y5) tsot-23-5l (ty5) 3 2 5 4 1 vin gnd shdn bp vout rth ja =250 /w
advanced power electronics corp. pin descriptions pin symbol gnd bp shdn figure 2. block diagram of ape8865 with auto discharge vout ape8865 3 block diagram vin ape8865 is stable with an output capacitor 1f or greater. the larger output capacitor will be required for application with large transit load to limit peak voltage transits, besides could reduce output noise, improve stability, psrr. chip enable (active high) pin description power is supplied to this device from this pin which is required an input filter capacitor. in general, the input capacitor in the range of 1f to 10f is sufficient. the output supplies power to loads. the output capacitor is required to prevent output voltage unstable. the common ground pin reference noise bypass ( the bypass capacitor R 1nf )
advanced power electronics corp. ape8865 typical performance characteristics v in =4.3 ~ 6v, v out =3.3v v in =4.3 ~ 6v, v out =3.3v dropout voltage vs output current dropout voltage vs. temperature 4 quiescent current vs temperature quiescent current vs input voltage load regulation line regulation v in =4.3v, v out =3.3v, i out =1 ~ 300ma v in =4.3v, v out =3.3v, i out =1 ~ 300ma v in =4.3 ~ 6v, v out =3.3v, i out =1ma v in =4.3v, v out =3.3v, i out =1 ~ 300ma 0 100 200 300 400 500 0 100 200 300 output current(ma) dropout voltage (mv) t j =125 o c t j =25 o c t j =-40 o c 30 40 50 60 70 -40 -20 0 25 50 85 125 t j , junction temperature ( o c) i q , quiescent current(ua) 40 42 44 46 48 50 4.3 4.5 5 5.5 6 v in , input voltage(v) i q , quiescent current (ua) 100 200 300 400 500 -40-20 0 255085125 t j , junction temperature ( o c) dropout voltage (v) 3 3.1 3.2 3.3 3.4 3.5 3.6 4.3 4.5 5 5.5 6 v in , input voltage (v) v out , output voltage (v) 3 3.1 3.2 3.3 3.4 3.5 3.6 1 10 50 100 200 300 i out , output current (ma) v out , output voltage (v)
advanced power electronics corp. ape8865 typical performance characteristics 5 v in =4.3v, v out =3.3v, r out =11 v in =4.3v, v out =3.3v, r out =11 enable on enable off v in =4.3v, v out =3.3v, r out =11 load transient current limit vs temperature v in =4.3v, v out =3.3v, r out =11 v in =4.3v, v out =1.8v, e load =10~300ma v in =4.3v, v out =3.3v, e load = short gnd power on power off 300 340 380 420 460 500 -40 -20 0 25 50 85 125 t j , junction temperature ( o c) current limit (ma)
advanced power electronics corp. marking information sot-23-5l/tsot-23-5l sot-23-5l sot-23 sot-23 sc-70-5l sc-70-5l sc-70-4l sc-70-4l ape8865 6 rl&ss part number : rl output voltage : see identification code v out identification code v out identification code 1.2v 2 2.4v t 1.5v 5 2.5v f 1.6v s 2.6v f 1.7v x 2.7v d 1.8v a 2.8v e 1.9v a 2.9v h 2.0v e 3.0v h 2.1v b 3.1v x 2.2v c 3.2v u 2.3v v 3.3v i rx&ss part number : rx rl : ape8865n ; rl : ape8865nr ; rl : ape8865nl output voltage : see identification code date code : ss ss:2004,2008,2012? ss :2003,2007,2011? s s:2002,2006,2010? ss :2001,2005,2009? v out identification code v out identification code 1.2v 2 2.4v t 1.5v 5 2.5v f 1.6v s 2.6v f 1.7v x 2.7v d 1.8v a 2.8v e 1.9v a 2.9v h 2.0v e 3.0v h 2.1v b 3.1v x 2.2v c 3.2v u 2.3v v 3.3v i u&ss part number : u output voltage : see identification code v out identification code v out identification code 1.2v b 2.4v t 1.5v c 2.5v f 1.6v s 2.6v f 1.7v x 2.7v w 1.8v d 2.8v g 1.9v a 2.9v h 2.0v e 3.0v h 2.1v b 3.1v x 2.2v o 3.2v u 2.3v v 3.3v i u&ss part number : u output voltage : see identification code v out identification code v out identification code 1.2v b 2.4v t 1.5v c 2.5v f 1.6v s 2.6v f 1.7v x 2.7v w 1.8v d 2.8v g 1.9v a 2.9v h 2.0v e 3.0v h 2.1v b 3.1v x 2.2v o 3.2v u 2.3v v 3.3v i date code : ss ss:2004,2008,2012? ss :2003,2007,2011? s s:2002,2006,2010? ss :2001,2005,2009? date code : ss ss:2004,2008,2012? ss :2003,2007,2011? s s:2002,2006,2010? ss :2001,2005,2009? date code : ss ss:2004,2008,2012? ss :2003,2007,2011? s s:2002,2006,2010? ss :2001,2005,2009?
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