low power-loss voltage regulators pq07vz5m2z/pq07vz012z features low power-loss (dropout voltage: max. 0.5v) compact surface mount type package (equivalent to sc-63) low voltage operation(minimum supply voltage: 3.0v) 0.5a output : pq07vz5m2z 1.0a output : pq07vz012z variable output voltage(1.5v to 7v) high-precision output type (reference voltage precision: ?.0%) low dissipation current at off-state(iqs: max. 5 a) tape packaged type is also available. (?30mm reel: 3 000pcs.) overcurrent, overheat protection functions applications personal information tools amusement equipment outline dimensions (unit : mm) low voltage operation type low power-loss voltage regulator ?please refer to the chapter " handling precautions ". pq07vz5m2z/pq07vz012z absolute maximum ratings 07vz5m 0.5 0.2 0.1 epoxy resin 0.5 1.7 0.5 0.9 5.2 0.5 9.7 max. 5.5 0.5 2.5 min. 2.3 0.5 4 1.27 6.6 max. () () () () () 3 1 2 3 4 5 ( ) ( ) dc output vo ( ) vo ( ) vc gnd dc input v in 1 2 3 3 1 2 3 4 5 5 4 internal connection diagram on/off control terminal heat sink is common to terminal output voltage adjustment terminal specific ic () v adj parameter symbol rating unit v in v i-o vc v adj io p d t j t opr t stg t sol 10 5 10 7 0.5 1 8 150 20 to +80 40 to +150 260 (for 10s) v v v v a w ? c ? c ? c ? c ? 1 ? 1 ? 2 ? 3 ? 1 all are open except gnd and applicable terminals. ? 2 p d : with infinite heat sink ? 3 overheat protection may operate at 125<=t j <=150 ? c. (t a =25 ? c) input voltage dropout voltage on/off control terminal voltage output adjustment terminal voltage output current power dissipation junction temperature operating temperature storage temperature soldering temperature pq07vz5m2z pq07vz012z notice in the absence of confirmation by device specification sheets,sharp takes no responsibility for any defects that may occur in equipment using any sharp devices shown in catalogs,data books,etc.contact sharp in order to obtain the latest device specification sheets before using any sharp device. internet internet address for electronic components group http://sharp-world.com/ecg/
low power-loss voltage regulators pq07vz5m2z/pq07vz012z electrical characteristics fig. 1 test circuit fig. 2 test circuit of ripple rejection v a v in v c i c i q 1k ? i o v o r l 47 f 0.33 f + r 2 r 1 v o =v ref x 1+ r 2 r 1 [r 1 =1k ? ,v ref nearly=1.25v] 1 4 5 3 a a v v ref 2 v 47 f v in e i eo 1k ? i o r l v c 2.7v 0.33 f + r 2 r 1 f =120hz(sine wave) e i(rms) =0.5v i o =0.3a rr=20 log(e i(rms) /e o(rms) ) v in =5v v o =3v(r 1 =1k ? ) 1 4 5 3 2 parameter symbol conditions min. typ. max. unit f=120hz sine wave, ei=0.5vrms t j =0 to 125 ? c, io=5ma io=5ma to 0.5a io=5ma to 1.0a v v % % v % db v in =4 to 10v, io=5ma v in =3v, io=0.3a v in =3v, io=0.5a v v a io=0a v ? 4 vc=0.4v, io=0a a vc=0.4v a io=0a ma ? 4 in case of opening on/off control terminal , output voltage turns off. pq07vz012z (unless otherwise specified, v in =5v, io=0.3a[ pq07vz5m2z ], io=0.5a[ pq07vz012z ], vo=3v(r 1 =1k ? ), vc=2.7v, t a =25 ? c) pq07vz5m2z 3.0 1.5 1.225 45 2.0 0.2 0.2 1.25 1.0 60 4 10 7.0 2.0 2.5 1.275 0.5 200 0.8 2 7 5 pq07vz5m2z pq07vz012z v in vo r eg l r eg i v ref t c v ref rr v i - o v c ( on ) i c ( on ) v c ( off ) i c ( off ) i q i qs output voltage input voltage load regulation line regulation reference voltage temperature coefficient of reference voltage ripple rejection dropout voltage off-state voltage for control quiescent current output off-state consumption current on-state current for control off-state current for control on-state voltage for control 2 fig. 3 power dissipation vs. ambient temperature oblique line portion : overheat protection may operate in this area. 0 20 0 p d p d :with infinite heat sink 8050 100 150 5 10 power dissipation p d (w) ambient temperature t a ( ? c)
low power-loss voltage regulators pq07vz5m2z/pq07vz012z fig. 4 overcurrent protection characteristics (typical value) (pq07vz5m2z) fig. 6 output voltage adjustment characteristics relative output voltage (%) output current i o (a) 0 20 40 60 80 100 0.5 1.0 1.5 2.0 2.5 0 0.1 1 01 100 1000 1 2 3 4 5 6 7 8 output voltage v o (v) r 2 (k ? ) r 1 =1k ? fig. 7 reference voltage deviation vs. junction temperature (typical value) fig. 8 output voltage vs. input voltage (pq07vz5m2z) 0 01234 7 56 1 2 3 4 r l = r l =6 ? r l =10 ? output voltage v o (v) input voltage v in (v) t a =25 ? c, vc=2.7v v o =3v(r 1 =1k ? ,r 2 =1.4k ? ) 0 2 5 5 0 7 5 100 125 6 2 2 6 8 4 0 4 8 v in =5v, vc=2.7v vo=3v(r 1 =1k ? ,r 2 =1.4k ? ) io=0.3a ( pq07vz5m2z ) io=0.5a ( pq07vz012z ) 10 reference voltage deviation ? v ref (mv) junction temperature t j ( ? c) 10 25 pq7vz012z pq07vz5m2z fig. 5 overcurrent protection characteristics (typical value) (pq07vz012z) relative output voltage (%) output current i o (a) 0 20 40 60 80 100 0.5 1.0 1.5 2.0 2.5 fig. 9 output voltage vs. input voltage (pq07vz012z) 0 01234 7 56 1 2 3 4 output voltage v o (v) input voltage v in (v) t a =25 ? c, vc=2.7v vo=3v(r 1 =1k ? ,r 2 =1.4k ? ) r l = r l =3 ? r l =6 ?
low power-loss voltage regulators pq07vz5m2z/pq07vz012z fig.10 circuit operating current vs. input voltage (pq07vz5m2z) 0 01234 7 65 10 20 30 t a =25 ? c vc=2.7v (r 1 =1k ? , r 2 =1.4k ? ) circuit operating current i bias (ma) input voltage v in (v) r l = r l =10 ? r l =6 ? fig.11 circuit operating current vs. input voltage (pq07vz012z) fig.12 dropout voltage vs. junction temperature (typical value) (pq07vz5m2z) 25 0 5 025 10075 125 0.16 0.15 0.13 0.14 0.12 0.11 dropout voltage v i o (v) junction temperature t j ( ? c) v in =2.85v, vc=2.7v v o =3v(r 1 =1k ? ,r 2 =1.4k ? ) io=0.3a fig.13 dropout voltage vs. junction temperature (typical value) (pq07vz012z) 25 0 5 025 10075 125 0.16 0.15 0.13 0.14 0.12 0.11 dropout voltage v i o (v) junction temperature t j ( ? c) v in =2.85v, vc=2.7v v o =3v(r 1 =1k ? ,r 2 =1.4k ? ) i o =0.5a fig.14 quiescent current vs. junction temperature (typical value) 2.9 25 0 2 5 5 0 7 5 100 125 3.4 3.2 3.1 3.0 3.5 3.3 v in =5v, vc=2.7v vo=3v(r 1 =1k ? ,r 2 =1.4k ? ) io =0.3a 3.6 quiescent current i q (ma) junction temperature t j ( ? c) pq07vz5m2z pq07vz012z 0 01234 7 65 10 20 30 t a =25 ? c vc=2.7v (r 1 =1k ? , r 2 =1.4k ? ) circuit operating current i bias (ma) input voltage v in (v) r l = r l =6 ? r l =3 ? fig.15 ripple rejection vs. input ripple frequency 0 0.1 101 100 20 40 60 10 30 50 70 input ripple frequency f (khz) v in =5v, vc=2.7v vo=3v(r 1 =1k ? ,r 2 =1.4k ? ) io=0.3a, co=47 f e i(rms) =0.5v ripple rejection rr (db) pq07vz012z pq07vz5m2z
low power-loss voltage regulators pq07vz5m2z/pq07vz012z fig.16 ripple rejection vs. output current (pq07vz5m2z) pq07vz012z pq07vz5m2z t j =25 ? c, v in =5v, vc=2.7v e i(rms) =0.5v f=120hz (sine wave) r 1 =1k ?, r 2 =1.4k ? , co=47 f output current i o (a) ripple rejection rr (db) 0 0.2 0.4 0.6 0.8 1.0 10 20 30 40 50 60 70 80 90 100 typical application c o v in c in + vo r 2 r 1 1k ? load on/off signal high : output on low or open: output off 1 5 3 4 2 dc input pq07vz012zz PQ07VZ012ZP output current sleeve-packaged products tape-packaged products pq07vz5m2zz pq07vz5m2zp 0.5a output 1.0a output model line-ups for tape-packaged products fig.17 rower dissipation vs. ambient temperature (typical value) cu area 740mm 2 cu area 180mm 2 cu area 100mm 2 cu area 70mm 2 cu area 36mm 2 power dissipation p d (w) ambient temperature t a ( ? c) 20 0 0 1 2 3 20 40 60 80 100 pwb material : glass-cloth epoxy resin size : 50x50x1.6mm cu thickness : 35 m pwb cu
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