advanced power electronics corp. features descriptioon application for extreme low 1.0 & 1.2v output voltage guaranteed 600ma output current very low quiescent current at about 30ua 2% output voltage accuracy for 1v~3.3v needs only 1f capacitor for stability thermal shutdown protection current limit protection low-esr ceramic ca pacitor for output stability. tiny sot-23-5l & sc-70-5l, sot-223, sot-89(r) & to-252 package type 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 ape8862 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 200908264 ape8862 typical application package odering information 600ma low dropout linear regulator 1 the ape8862 series are low dropout, positive linear regulators with very low quiescent current. the ape8862 can supply 600ma output current with a low dropout voltage & very low output voltage. the ape8862 regulator is able to operate with output capacitors as small as 1f for stability. other than the current limit protection ape8862 also offers on chip thermal shutdown feature providing protection against overload or any condition when the ambient temperature exceeds the junction temperature. the ape8862 series are offering several fixed output voltage types including 1.0v ~ 1.5v. the ape8862 series are available in low-profile, space- saving sot-23-5l, sc-70-5l, sot-223, sot-89(r) & to- 252 packages. package type y5 : sot-23-5l ape8862x-xx 10 : 1.0v 12 : 1.2v 15 : 1.5v vout u5 : sc-70-5l k : sot-223 g/gr : sot-89 h : to-252 18 : 1.8v 25 : 2.5v 28 : 2.8v 30 : 3.0v 33 : 3.3v
advanced power electronics corp. ape8862 absolute maximum ratings input voltage (vin) ---------------------------------------- - 6v power dissipation (sot-23-5l) ------------------------ - 0.4w (sc-70-5l) ---------------------------- - 0.16w (sot-89) ------------------------------ - 0.57w (sot-223) ----------------------------- - 0.74w (to-252) ------------------------------- - 1.42w 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 ambient temperature (t a ) ------------------------------ - -40 to 85 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 , 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 ? 600 650 ma quiescent current i q i o = 0ma 30 50 a i o =100ma, v o =1v 1200 1350 i o =600ma, v o =1v 1350 1500 line regulation ? v line i o =1ma, v in =v out +1.5v to 5v 1 5 mv load regulation (note 2) ? v load i o =0ma to 600ma 50 100 mv ripple rejection psrr i o =1ma, c out =1uf, f ripple = 1khz -60 f ripple = 10khz -40 temperature coefficient tc i out = 1ma, v in = 5v 50 ppm/ oc thermal shutdown temperature tsd 160 oc thermal shutdown hysteresis ? tsd 25 oc 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 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 600ma. 2 dropout voltage (note 1) v drop mv db vout bp vin gnd shdn top view sot-23-5l vout bp vin gnd shdn top view sc-70-5l vin vout 13 2 tab is vin sot-89 (g) gnd vout vin gnd 13 2 tab is gnd sot-89 (gr) vout vin gnd 13 2 tab is gnd sot-223 gnd vout vin tab is vout to-252 12 3 rthja=250 o c/w rthja=600 o c/w rthja=175 o c/w rthja=175 o c/w rthja=135 o c/w rthja=70 o c/w
advanced power electronics corp. pin descriptions pin symbol gnd bp shdn figure 3. block diagram of ape8862 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 > 1nf ) vout ape8862 3 block diagram vin ape8862 is stable with an output capacitor 1f or great er. the larger output capacitor will be required for
4 ape8862 adva nced power electronics corp. application information the ape8862 series are low dropout linear regulators that could provide 600ma 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 ape8862 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 ape8862 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 important 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, ape8862 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? sec tion.
package outline : sot-23-5l millimeters min nom max a 1.00 1.10 1.30 a1 0.00 --- 0.10 a2 0.70 0.80 0.90 b 0.35 0.40 0.50 c 0.10 0.15 0.25 d 2.70 2.90 3.10 e 1.50 1.60 1.80 e --- 1.90(typ) --- h 2.60 2.80 3.00 l 0.37 --- --- 1159 e2 --- 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 vout : advanced power electronics corp. symbols rt&x x part : rt date code a : 1.0v d : 1.8 v h : 3.0v b : 1.2 v f : 2.5 v i : 3.3v c : 1.5v g : 2.8v 5
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 b1 __ 0.38 __ 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 vout. advanced power electronics corp. c&xx part number e1 e b1 date code c b a : 1.0v d : 1.8v h : 3.0v b : 1.2v f : 2.5v i : 3.3v c : 1.5v g : 2.8v 6
package outline & packing : sot-89 millimeters symbols min nom max 4.40 - 4.60 4.05 - 4.25 1.40 - 1.75 2.40 - 2.60 0.89 - 1.20 0.35 - 0.55 ---- 1.50 ---- ---- 3.00 ---- 1.40 - 1.60 0.35 - 0.43 1.all dimensions are in millimeters. 2.dimension does not include mold protrusions. part marking information : sot-89 j a b c e advanced power electronics corp. k f i h g d i e b c 1 2 3 h g a j k 886x& part number : y wws date code (ywws) y : year ww
package outline : sot-223 millimeters symbols min nom max 6.70 7.00 7.30 --- 2.3 --- 2.90 3.00 3.10 d 0.60 0.70 0.80 g 0.25 0.30 0.35 6.30 6.50 6.70 1.40 1.60 1.80 0.02 0.06 0.10 1.all dimension are in millimeters. 2.dimension does not include mold protrusions. part marking information & packing : sot-223 a b c e f advanced power electronics corp. k 8862-xx part number a y wwsss output voltage : date code (ywwsss) y e f b d c k g
package outline : to-252 millimeters min nom max a2 1.80 2.30 2.80 a3 0.40 0.50 0.60 b1 0.40 0.70 1.00 d 6.00 6.50 7.00 d1 4.80 5.35 5.90 e3 3.50 4.00 4.50 f 2.20 2.63 3.05 f1 0.50 0.85 1.20 e1 5.10 5.70 6.30 e2 0.50 1.10 1.80 e -- 2.30 -- c 0.35 0.50 0.65 1.all dimensions are in millimeters. 2.dimension does not include mold protrusions. part marking information & packing : to-252 laser marking
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