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 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 201010067 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 lo w dropout voltage at about 250mv. the ape8865 regulator is able to operate with output capacitors as small as 1f for stability. other 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 & sot- 23-5l packages. ape8865x - xx -hf package type output voltage halogen free n : sot-23 nr : sot-23 y5 : sot-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) ------------------------ - 0.4w (sot-23) ------------------------------ - 0.4w (sc70-4l) ----------------------------- 0.16w (sc70-5l) ----------------------------- 0.16w 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 50 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-23-5l (y5) 3 2 5 4 1 vin gnd shdn bp vout rth ja =250 /w (top view) sot-23 (nr) 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 =600 /w (top view) sc-70-5l (u5) 3 2 5 4 1 vin gnd shdn bp vout rth ja =600 /w (top view) sot-23 (n) 2 3 1 vin gnd 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 application with large transit load to limit peak voltage transits, besides could reduce output noise, improve stability, psrr. chip enable (active high) pin descripiton 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 ) vout ape8865 3 block diagram vin ape8865 is stable with an output capacitor 1f or greater. the larger output capacitor will be required for
4 ape8865 adva nced power electronics corp. application information the ape8865 series are low dropout linear regulators that could provide 300ma output current at dropout voltage about 300mv. besides, current limit and on chip thermal shutdown features provide protection against any combination of overload or ambient temperature that could exceed junction temperature. 1.output and input capacitor the ape8865 re gu l ator is designed to b e stable with a wide range of output capacitors. the esr of the output capacitor affects stability. larger value of the output capacitor decreases the peak deviations and provides to improve transition response for larger current changes. the capacitor types (aluminum, ceramic, and tant- alum) have different characterizations such as temperature and voltage coefficients. all ceramic capacitors are manufactured with a variety of dielectrics, each with different behavior across temperature and applications. common dielectrics used are x5r, x7r and y5v. it is recommended to use 1uf x5r or x7r dielectric ceramic capacitors with 30m? to 50m? esr range betw- een device outputs to ground for transient stability. the ape8865 is de signed to b e sta ble with low esr ceramic capacitors and higher values of capacitors and esr could improve output stability. so the esr of output capacitor is very importart because it generates a zero to provide phase lead f or loop stability. there are no requirements for the esr on the input capacitor, but its voltage and temperature coefficient have to be considered for device application environment. 2.protection features in order to prevent overloading or thermal cond- ition from damaging the device, ape8865 regulator has internal thermal and current limiting functions designed to protect the device. it will rapidly shut off pmos pass element during overloading or over temperature condition. 3.thermal consideration the power handling capability of the device will be limited by maximum operation junction temp- erature (125 c). the power dissipated by the device will be estimated by pd = iout (vin-vout). the power dissipation should be lower than the maximum power dissipation listed in ?absolute maximum ratings? section.
package outline : sot-23 millimeters min nom max a 0.88 -- 1.30 a1 0.00 -- 0.10 a2 0.08 -- 0.25 d1 0.30 0.40 0.50 e 1.70 2.00 2.30 d 2.70 2.90 3.10 e 2.20 2.60 3.00 e1 1.20 1.40 1.60 m 0 -- 10 1.all dimension are in millimeters. 2.dimension does not include mold protrusions. part marking information & packing : sot-23 draw no. m1-n3-g-v04 rx&ss part number : rx d e1 e e d1 date code : ss:2004,2008,2012? ss :2003,2007,2011? s s:2002,2006,2010? ss :2001,2005,2009? a a2 a1 m m 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 vout rl : ape8865n ; rl : ape8865nr
package outline : sot-23-5l min nom max a 1.00 1.10 1.30 a1 0.00 --- 0.10 a2 0.70 0.80 0.90 b 0.30 0.40 0.50 c 0.10 0.15 0.25 d 2.70 2.90 3.10 e 1.40 1.60 1.80 e --- 1.90(typ) --- h 2.60 2.80 3.00 l 0.37 --- --- 10 5 9 e1 --- 0.95(typ) --- note 1 package body sizes exclude mold flash protrusions or gate burrs. note 2 tolerance 0.1000 mm(4mil) unless otherwise spe- cified. note 3 coplanarity 0.1000 mm note 4 dimension l is measured in gage plane. part marking information & packing : sot-23-5l advanced power electronics corp. symbols millimeters rl&ss part number 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 vout
package outline : sc-70-4l millimeters symbols min nom max a 0.80 __ 1.10 a1 0.00 __ 0.10 a2 0.70 0.90 1.00 b 0.25 0.30 0.40 c 0.10 __ 0.26 d 1.80 2.00 2.20 e1 1.15 1.25 1.35 e 1.80 2.10 2.40 e __ 1.30 __ l 0.15 0.30 0.45 l2 __ 0.15 y __ __ 0.10 0 __ 8 1 4 __ 12 1.all dimension are in millimeters. 2.dimension does not include mold protrusions. part marking information & packing : sc-70-4l draw no. m-u-4-g-01 advanced power electronics corp. u&ss part number e1 e c b date code : ss ss:2004,2008,2012 ss :2003,2007,2011 s s:2002,2006,2010 ss :2001,2005,2009 "a~z" showed on 3rd position --> week 1 ~ week 26, "a~z" showed on 4th position --> week 27 ~ week 52. 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 vout
package outline : sc-70-5l millimeters symbols min nom max a 0.80 __ 1.10 a1 0.00 __ 0.10 a2 0.70 0.90 1.00 b 0.25 0.30 0.40 c 0.10 __ 0.26 d 1.80 2.00 2.20 e1 1.15 1.25 1.35 e 1.80 2.10 2.40 e __ 1.30 __ l 0.15 0.30 0.45 l2 __ 0.15 y __ __ 0.10 0 __ 8 1 4 __ 12 1.all dimension are in millimeters. 2.dimension does not include mold protrusions. part marking information & packing : sc-70-5l draw no. m-u-5-g-01 advanced power electronics corp. u&ss part number e1 e date code : ss ss:2004,2008,2012? ss :2003,2007,2011? s s:2002,2006,2010? ss :2001,2005,2009? "a~z" showed on 3rd position --> week 1 ~ week 26, "a~z" showed on 4th position --> week 27 ~ week 52. c b vout. c 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
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