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50 low power-loss voltage regulators pq05tz51/pq05tz11 series pq05tz51/pq05tz11 series outline dimensions (unit : mm) surface mount type low power-loss voltage regulators features low power-loss(dropout voltage: max 0.5v) surface mount type package(equivalent to eiaj sc-63) output current: (0.5a : pq2tz55, pq3tz50/53, pq05tz51 series ) (1.0a : pq2tz15, pq05tz11 series ) output voltage precision: ?.5% built-in on/off control function low dissipation current at off-state(iqs: max.5 a) tape packaged type is also available. ( 330mm reel: 3 000pcs.) applications personal computers personal information tools(pda) various oa equipment ?please refer to the chapter " handling precautions ". 2.5v output 3.0v output 3.3v output 5v output 9v output 12v output 0.5a output pq2tz55 pq3tz50 pq3tz53 pq05tz51 pq09tz51 pq12tz51 1.0a output pq2tz15 pq05tz11 pq09tz11 pq12tz11 model line-ups parameter symbol rating unit v in v c i o p d t j t opr t stg t sol 10 24 10 24 0.5 1 8 150 20 to +80 40 to +150 260(for 10s) v v a w ? c ? c ? c ? c input voltage on/off control terminal voltage output current power dissipation junction temperature operating temperature storage temperature soldering temperature ? 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 absolute maximum ratings (t a =25 ? c) pq2tz55, pq3tz50/53, pq05tz51 series pq2tz15, pq05tz11 series pq2tz x 5 pq3tz5 x pq xx tz51 pq xx tz11 2tz55 6.6max 9.7max 2.5min 5.2 0.5 2.3 0.5 5.5 0.5 (0.5) (0.5) (0.9) (1.7) 0.5 +0.2 0.1 4 (1.27) (0~0.25) dc input(v in ) on/off control terminal(v c ) dc output(v o ) nc gnd heat sink is common to (v o ). specific ic internal connection diagram 1 1 2 2 3 3 3 4 5 5 1 2 3 3 4 5 notice in the absence of confirmation by device specification sheets,sharp takes no responsibility for any defects that may occu r 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 a ny sharp device. internet internet address for electronic components group http://sharp-world.com/ecg/
51 low power-loss voltage regulators pq05tz51/pq05tz11 series fig. 2 test circuit for ripple rejection e i v in 2.7v i o e o r l 0.33 f 47 f + + v c f=120hz(sine wave) e i(rms) =0.5v v in =3.3v( pq2tz55/15 ) 5v( pq3tz50/53 ) 7v( pq05tz51/11 ) 11v( pq09tz51/11 ) 14v( pq12tz51/11 ) i o =0.5a( pq2tz15 ) i o =0.3a( pq2tz55/pq3tz50/53/pqxxtz51/11 ) rr=20 log(e i(rms) /e o(rms) ) 1 2 3 5 v fig. 1 test circuit a v a a v in i q i c i o v o v c r l 0.33 f 47 f + 1 2 3 5 input voltage output voltage load regulation line regulation temperature coefficient of output voltage ripple rejection dropout voltage ? 4 on-state voltage for control on-state current for control off-state voltage for control off-state current for control quiescent current output off-state consumption current pq2tz55/15 pq3tz50 pq3tz53 pq2tz55/15 pq3tz50 pq3tz53 pq05tz51/11 pq09tz51/11 pq12tz51/11 pq05tz51/11 pq2tz55/15 pq3tz50/53 pq05tz51/11 pq2tz55/15 pq3tz50/53 pq05tz51/11 pq2tz55/15 pq3tz50/53 symbol v in vo regl regi tcvo rr vi-o vc (on) ic (on) vc (off) ic (off) iq iqs conditions ? 5 , ? 9 ? 5 , ? 6 io=5ma, ? 10 tj=0 to 125 ? c, io=5ma, ? 5 refer to fig.2 ? 7 , ? 9 ? 5 , ? 8 , ? 9 ? 5 , ? 9 ? 5 ? 5 , vc=0.4v ? 5 , io=0a ? 5 , vc=0.4v, io=0a min. 3.0 3.4 3.7 2.438 2.925 3.218 4.88 8.87 11.7 45 2.0 typ. 2.5 3.0 3.3 5.0 9.0 12.0 0.2 0.1 0.01 60 0.2 4 max. 10.0 10.0 10.0 2.562 3.075 3.382 5.12 9.22 12.3 2.0 2.5 0.5 0.5 200 0.8 2 10 10 5 unit v v % % %/ ? c db v v a v a ma a parameter electrical characteristics (unless otherwise specified, conditions shall be ? 4 ,v c =2.7v, t a =25 ? c) ? 4 pq2tz55 : io=0.3a, v in =3.3v, pq2tz15 : io=0.5a, v in =3.3v ? 5 pq2tz51/11 :v in =7v, pq09tz51/11 : v in =11v, pq12tz51/11 : v in =14v, pq3tz50/53 : v in =5v ? 6 pqxxtz51 , pq3tz50/53 , pq2tz55 : io=5ma to 0.5a, pqxxtz51 , pq2tz15 : io=5ma to 1.0a ? 7 input voltage shall be the value when output voltage is 95% in comparison with the initial value. ? 8 in case of opening control terminal , output voltage turns off. ? 9 pqxxtz51 , pq3tz50/53 : io=0.3a, pqxxtz11 , pq2tz55 : io=0.5a, pq2tz15 : io=1.0a pq3tz50 : v in =3.4v, pq3tz53 : v in =3.7v, pq2tz55/15 : v in =3v ? 10 pq05tz51/11 : v in =6v to 16v, pq09tz51/11 : v in =10v to 20v, pq12tz51/11 : v in =13v to 23v, pq3tz50/53 : v in =4v to 10v, pq2tz55/15 : v in =3v to 10v 2
52 low power-loss voltage regulators pq05tz51/pq05tz11 series fig. 3 power dissipation vs. ambient temperature fig. 4 overcurrent protection characteristics fig. 5 overcurrent protection characteristics(pq2tz15) fig. 8 output voltage deviation vs. junction temperature(pq2tz55) relative output voltage (%) output current i o (a) 0 0 20 40 60 80 100 0.3 0.6 0.9 1.2 1.5 1.8 2.1 pqxxtz5/51 pqxxtz1/11 fig. 6 overcurrent protection characteristics (typical value)(pq3tz50/53) fig. 7 overcurrent protection characteristics (typical value)(pqxxtz51/11) (pq2tz55) note) oblique line portion : overheat protection may operate in this area. p d :with infinite heat sink power dissipation p d (w) ambient temperature t a ( ? c) 0 20 0 p d 40 20 60 80 5 10 0 0.5 1.0 1.5 2.0 output voltage v o (v) output current i o (a) 3 1 2 0 v in =4.5v v in =7.5v v in =3.0v t j =25 ? c v in =3.5v 0 0.5 1.0 1.5 2.5 2.0 3 1 2 0 output voltage v o (v) output current i o (a) v in =4.5v v in =7.5v v in =3.0v t j =25 ? c v in =3.5v 100 80 40 60 20 0 relative output voltage (%) output current i o (a) 0 0.5 1.0 1.5 2.0 v i - o =5v v i - o =2v v i - o =0.5v t a =25 ? c v i - o =1v 1.0 25 0 25 50 75 100 125 0.6 0.2 0.2 0.6 0.8 0.4 0.0 0.4 0.8 v in =3.3v i o =0.3a 1.0 output voltage deviation ? v o (mv) junction temperature t j ( ? c)
53 low power-loss voltage regulators pq05tz51/pq05tz11 series fig. 9 output voltage deviation vs. junction temperature (pq2tz15) fig.10 output voltage deviation vs. junction temperature(pq3tz50/pq3tz53) output voltage deviation ? v o (mv) junction temperature t j ( ? c) 25 0 0 50 45 40 35 30 25 20 15 10 5 5 10 15 20 25 30 35 25 50 75 100 125 v in =7v , i o =5ma , v c =2.7v 25 0 0 90 80 70 60 50 40 30 20 10 10 20 30 40 50 60 70 25 50 75 100 125 v in =11v , i o =5ma , v c =2.7v output voltage deviation ? v o (mv) junction temperature t j ( ? c) output voltage deviation ? v o (mv) junction temperature t j ( ? c) 25 0 0 90 80 70 60 50 40 30 20 10 10 20 30 40 50 60 70 25 50 75 100 125 v in =14v , i o =5ma , v c =2.7v fig.11 output voltage deviation vs. junction temperature(pq05tz51/11) fig.13 output voltage deviation vs. junction temperature(pq12tz51/11) fig.12 output voltage deviation vs. junction temperature(pq09tz51/11) fig.14 output voltage vs. input voltage (pq2tz55) v in =5v i o =0.3a 25 0 50 25 100 75 125 30 20 10 0 10 20 30 output voltage deviation ? v o (mv) junction temperature t j ( ? c) 0 012345 1 2 3 r l = r l =5 ? r l =10 ? output voltage v o (v) input voltage v in (v) t j =25 ? c 1.0 10 0 25 50 75 100 125 0.6 0.2 0.2 0.6 0.8 0.4 0.0 0.4 0.8 v in =3.3v i o =0.5a 1.0 output voltage deviation ? v o (mv) junction temperature t j ( ? c)
54 low power-loss voltage regulators pq05tz51/pq05tz11 series 0 012345 1 2 3 r l = r l =2.5 ? r l =5 ? output voltage v o (v) input voltage v in (v) t j =25 ? c fig.15 output voltage vs. input voltage (pq2tz15) fig.16 output voltage vs. input voltage fig.17 output voltage vs. input voltage (pq3tz50) (pq3tz53) 0 01234 6 5 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 0 01234 6 5 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 output voltage v o (v) input voltage v in (v) 012345678 1 2 3 4 5 6 7 v c =2.7v , c i =0.33 f , c 0 =47 f r l =20 ? r l =10 ? r l = fig.18 output voltage vs. input voltage (pq05tz51) output voltage v o (v) input voltage v in (v) 05 15 10 5 15 v c =2.7v , c i =0.33 f , c 0 =47 f t j =25 ? c r l =36 ? r l =18 ? r l = 10 fig.19 output voltage vs. input voltage (typical value) (pq09tz51) output voltage v o (v) input voltage v in (v) 10 05 15 10 5 15 v c =2.7v , c i =0.33 f , c 0 =47 f t j =25 ? c r l =24 ? r l =48 ? r l = fig.20 output voltage vs. input voltage (typical value) (pq12tz51)
55 low power-loss voltage regulators pq05tz51/pq05tz11 series fig.22 output voltage vs. input voltage (pq09tz11) fig.21 output voltage vs. input voltage (typical value) (pq05tz11) fig.23 output voltage vs. input voltage (pq12tz11) output voltage v o (v) input voltage v in (v) 012345678 1 2 3 4 5 6 7 8 v c =2.7v , c i =0.33 f , c 0 =47 f t j =25 ? c r l =5 ? r l =10 ? r l = output voltage v o (v) input voltage v in (v) 10 05 15 10 5 15 v c =2.7v , c i =0.33 f , c 0 =47 f t j =25 ? c r l =12 ? r l =24 ? r l = output voltage v o (v) input voltage v in (v) 10 05 15 10 5 15 v c =2.7v , c i =0.33 f , c 0 =47 f t j =25 ? c r l =9 ? r l =18 ? r l = fig.24 circuit operating current vs. input voltage (pq2tz55) fig.25 circuit operating current vs. input voltage (pq2tz15) fig.26 circuit operating current vs. input voltage (pq3tz50) 0 05 24 13 10 20 r l = r l =5 ? r l =10 ? circuit operating current i bias (ma) input voltage v in (v) t j =25 ? c 0 05 24 13 10 20 r l = r l =2.5 ? r l =5 ? circuit operating current i bias (ma) input voltage v in (v) t j =25 ? c 0 01234 6 5 10 20 30 r l = r l =10 ? r l =6 ? t a =25 ? c 40 circuit operating current i bias (ma) input voltage v in (v)
56 low power-loss voltage regulators pq05tz51/pq05tz11 series fig.27 circuit operating current vs. input voltage (pq3tz53) fig.29 circuit operating current vs. input voltage (pq09tz51) fig.31 circuit operating current vs. input voltage (pq05tz11) fig.30 circuit operating current vs. input voltage (pq12tz51) fig.32 circuit operating current vs. input voltage (pq09tz11) fig.28 circuit operating current vs. input voltage (pq05tz51) input voltage v in (v) circuit operating current i bias (ma) 012345678 10 20 30 v c =2.7v , c i =0.33 f c 0 =47 f r l =20 ? r l =10 ? r l = input voltage v in (v) circuit operating current i bias (ma) 0 5 10 15 10 20 30 v c =2.7v , c i =0.33 f , c 0 =47 f r l =36 ? r l =18 ? r l = input voltage v in (v) circuit operating current i bias (ma) 0 5 10 15 10 20 30 v c =2.7v , c i =0.33 f , c 0 =47 f r l =48 ? r l =24 ? r l = input voltage v in (v) circuit operating current i bias (ma) 012345678 10 20 30 v c =2.7v , c i =0.33 f c 0 =47 f r l =10 ? r l =5 ? r l = 0 5 10 15 10 20 30 v c =2.7v , c i =0.33 f , c 0 =47 f r l =18 ? r l =9 ? r l = input voltage v in (v) circuit operating current i bias (ma) 0 01234 6 5 10 20 30 r l = r l =10 ? r l =6 ? t a =25 ? c 40 circuit operating current i bias (ma) input voltage v in (v)
57 low power-loss voltage regulators pq05tz51/pq05tz11 series fig.33 circuit operating current vs. input voltage (pq12tz11) input voltage v in (v) circuit operating current i bias (ma) 0 5 10 15 10 20 30 v c =2.7v , c i =0.33 f c 0 =47 f r l =24 ? r l =12 ? r l = fig.34 dropout voltage vs. junction temperature 25 0 50 25 100 75 125 0.5 0.4 0.2 0.3 0.1 0 dropout voltage v i o (v) junction temperature t j ( ? c) v in :value when output voltage is 95% in comparison with the initial value. i o =0.5a i o =0.4a i o =0.3a i o =0.2a i o =0.1a fig.35 dropout voltage vs. junction temperature (pq05tz51/pq09tz51/pq12tz51) junction temperature t j ( ? c) dropout voltage v i o (v) 20 0 20 40 60 80 100 120 0 0.05 0.10 0.15 0.20 0.25 0.30 i o =0.5a i o =0.4a i o =0.3a i o =0.2a i o =0.1a fig.36 dropout voltage vs. junction temperature (pq05tz11/pq09tz11/pq12tz11) junction temperature t j ( ? c) dropout voltage v i o (v) 20 0 20 40 60 80 100 120 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 i o =1.0a i o =0.75 a i o =0.5a i o =0.25 a fig.37 quiescent current vs. junction temperature (pq2tz55) fig.38 quiescent current vs. junction temperature (pq2tz15) 0 25 0 25 50 75 100 125 1.0 2.0 3.0 4.0 v in =3.3v i o =0a 5.0 quiescent current i q (ma) junction temperature t j ( ? c) 0 25 0 25 50 75 100 125 1.0 2.0 3.0 4.0 v in =3.3v i o =0a 5.0 quiescent current i q (ma) junction temperature t j ( ? c) (pq3tz50/pq3tz53)
58 low power-loss voltage regulators pq05tz51/pq05tz11 series 0 25 0 25 50 75 100 125 3 1 4 2 v in =5v i o =0a 5 quiescent current i q (ma) junction temperature t j ( ? c) fig.39 quiescent current vs. junction temperature (typical value) fig.40 quiescent current vs. junction temperature (pqxxtz51/11) junction temperature t j ( ? c) quiescent current i q (ma) 0 25 50 75 100 125 20 0 1 2 3 4 5 v in =7v ( pq05tz51/11 ) v in =11v ( pq09tz51/11 ) v in =14v ( pq12tz51/11 ) i o =0a v c =2.7v 25 0 50 25 100 75 125 3.0 2.5 1.5 2.0 0.5 1.0 0 on-state voltage for control v c(on) (v) junction temperature t j ( ? c) v in =5v i o =0.3a fig.41 on-state voltage for control vs. junction temperature(typical value) input ripple frequency f (khz) ripple rejection rr (db) 0 0.1 10 1 100 20 40 60 80 10 30 50 70 v in =5v io=0.3a e i(rms) =0.5v fig.42 ripple rejection vs. input ripple frequency fig.43 ripple rejection vs. input ripple frequency (pq05tz51/pq09tz51/pq12tz51) ripple rejection rr (db) input ripple frequency f (khz) t j =25 ? c rr=20 log(e i(rms) /e o(rms) ) i o =0.3a e i(rms) =0.5v(sine wave) 0.1 1 10 100 30 35 40 45 50 55 60 65 70 v in =7v ( pq05tz51 ) =11v ( pq09tz51 ) =14v ( pq12tz51 ) pq05tz51 pq09tz51 pq12tz51 fig.44 ripple rejection vs. input ripple frequency (pq05tz11/pq09tz11/pq12tz11) ripple rejection rr (db) input ripple frequency f (khz) t j =25 ? c rr=20 log(e i(rms) /e o(rms) ) i o =0.3a e i(rms) =0.5v(sine wave) 0.1 1 10 100 30 35 40 45 50 55 60 65 70 pq05tz11 pq09tz11 pq12tz11 v in =7v ( pq05tz11 ) =11v ( pq09tz11 ) =14v ( pq12tz11 ) (pq3tz50/pq3tz53) (pq3tz50/pq3tz53) (pq3tz50/pq3tz53)
59 low power-loss voltage regulators pq05tz51/pq05tz11 series fig.45 ripple rejection vs. output current (pq05tz51/pq09tz51/pq12tz51) fig.46 ripple rejection vs. output current (pq05tz11/pq09tz11/pq12tz11) output current i o (a) ripple rejection rr (db) 0 0.1 0.2 0.3 0.4 0.5 10 20 30 40 50 60 70 80 90 100 pq05tz51 pq09tz51 pq12tz51 t j =25 ? c f=120hz (sine wave) e i(rms) =0.5v v in =7v ( pq05tz51 ) =11v ( pq09tz51 ) =14v ( pq12tz51 ) output current i o (a) ripple rejection rr (db) 0 0.5 1.0 10 20 30 40 50 60 70 80 90 100 pq05tz11 pq09tz11 pq12tz11 t j =25 ? c f=120hz (sine wave) e i(rms) =0.5v v in =7v ( pq05tz11 ) =11v ( pq09tz11 ) =14v ( pq12tz11 ) fig.47 output peak current vs. junction temperature(typical value) (pq3tz50/pq3tz53) 25 0 50 25 100 75 125 2.0 1.5 1.0 0.5 i op :output current when output voltage is 95% in comparison with the initial value 0 output peak current i op (a) junction temperature t j ( ? c) 2v 1v 0.5v v in v o =5v output peak current i op (a) dropout voltage v i o (v) i op :output current when output voltage is 95% in comparison with the initial value 012345678910 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 fig.48 output peak current vs. dropout voltage (pq05tz51/pq09tz51/pq12tz51) junction temperature t j ( ? c) output peak current i op (a) 0 25 50 75 100 125 20 0.9 1.0 1.1 1.2 1.3 1.4 1.5 v in v o =2v 1v 0.5v i op :output current when output voltage is 95% in comparison with the initial value fig.50 output peak current vs. junction temperature (pq05tz51/pq09tz51/pq12tz51) output peak current i op (a) dropout voltage v i o (v) 012345678910 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 i op :output current when output voltage is 95% in comparison with the initial value fig.49 output peak current vs. dropout voltage (pq05tz11/pq09tz11/pq12tz11)
60 low power-loss voltage regulators pq05tz51/pq05tz11 series fig.51 output peak current vs. junction temperature (pq05tz11/pq09tz11/pq12tz11) sleeve-packaged products model line-ups for tape-packaged products tape-packaged products high-precision output type pq2tz55/pq3tz50/pq05tz51 series pq2tz15/pq3tz53/pq05tz11 series high-precision output type pq2tz55u/pq3tz50u/pq05tz5u series pq2tz15u/pq3tz53u/pq05tz1u series output current 0.5a output 1.0a output load v o v in c o dc input + high : output on low or open : output off on/off signal 1 2 3 5 on/off operation as shown in the figure,on/off control function is available. fig.52 power dissipation vs. ambient temperature (typical value) junction temperature t j ( ? c) output peak current i op (a) 0 25 50 75 100 125 20 2.0 1.5 v in v o =2v 1v 0.5v i op :output current when output voltage is 95% in comparison with the initial value 0 20 0 cu area 740mm 2 cu area 180mm 2 cu area 100mm 2 cu area 70mm 2 cu area 36mm 2 20 40 60 80 100 1 2 3 power dissipation p d (w) ambient temperature t a ( ? c) pwb material : glass-cloth epoxy resin size : 50x50x1.6mm cu thickness : 35 m pwb cu

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