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 version of the device specification sheets before using any sharp's device. low power-loss voltage regulators pq05tz51/pq05tz11 series pq05tz51/pq05tz11 series low power-loss voltage regulators with off-state low dissipation current n features n outline dimensions (unit : mm) output voltage pq05tz51 pq05tz11 output voltage precision:?.5% output voltage precision:?.5% n model line-ups 5v output 0.5a output 1.0a output pq09tz51 pq09tz11 9v output PQ12TZ51 pq12tz11 12v output parameter symbol rating unit v in v c i o p d t j t opr t stg t sol pq xx tz51 0.5 v v a w ?c ?c ?c ?c input voltage output control 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 with infinite heat sink. *3 overheat protection may operate at 125?c= low power-loss voltage regulators pq05tz51/pq05tz11 series parameter symbol conditions v o r eg l r eg i t c v o rr v i - o v c ( on ) i c ( on ) v c ( off ) i c ( off ) i q i qs load regulation line regulation temperature coefficient of output voltage ripple rejection dropout voltage 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 dissipation current unit max. typ. min. pq05tz51/11 pq09tz51/11 PQ12TZ51/11 4.88 8.78 11.7 - - - 45 - 2.0 - - - - - *3,*7 *3,*4 io=5ma, *8 *3 ,io=5ma, t j =0 to 125?c refer to fig. 2 *7,*5 *3,*6,*7 *3,*7 *3 *3 ,v c =0.4v *3 ,i o =0a *3 ,v c =0.4v,i o =0a 5.0 9.0 12.0 0.2 0.1 ?.01 60 0.2 - - - - 4 - 5.12 9.22 12.3 2.0 2.5 - - 0.5 - 200 0.8 10 10 5 output voltage n electrical characteristics *3 pq05tz51/11 :v in = 7v pq09tz51/11 :v in =11v PQ12TZ51/11 :v in =14v *4 pqxxtz51 :io=5ma to 0.5a, pqxxtz51 :io=5ma to 1.0a *5 input voltage shall be the value when output voltage is 95% in comparison with the initial value. *6 in case of opening control terinal 2 , output voltage turns off. *7 pqxxtz51 :io=0.3a, pqxxtz11 :io=0.5a *8 pq05tz51/11 :v in =6v to 16v pq09tz51/11 :v in =10v to 20v PQ12TZ51/11 :v in =13v to 23v (unless otherwise specified,vc=2.7v,t a =25?c) v % % %/?c db v v m a v m a ma m a fig.1 test circuit fig.2 test circuit of ripple rejection l 5 l 3 l 1 l 2 a v a a v in i q i c i o v o v c r l 0.33 m f 47 m f + l 5 l 3 l 1 l 2 v e i v in 2.7v i o e o r l 0.33 m f 47 m f + + ~ ~ v c f=120hz (sine wave) e i =0.5v rms v in = 7v ( pq05tz51/11 ) v in =11v ( pq09tz51/11 ) v in =14v ( PQ12TZ51/11 ) i o =0.3a rr=20 log (e i /e o )
low power-loss voltage regulators pq05tz51/pq05tz11 series 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 output voltage deviation d 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 d v o (mv) junction temperature t j (?c) output voltage deviation d 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 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 m f , c 0 =47 m f r l =20 w r l =10 w r l = fig.3 power dissipation vs. ambient temperature fig.5 output voltage deviation vs. junction temperature (pq05tz51/11) fig.7 output voltage deviation vs. junction temperature (PQ12TZ51/11) fig.6 output voltage deviation vs. junction temperature (pq09tz51/11) fig.8 output voltage vs. input voltage (pq05tz51) fig.4 overcurrent protection characteristics (typical value) (xx=05,09,12) -20 0 0 5 10 20 40 60 80 100 p d with infinite heat sink power dissipation p d (w) ambient temperature t a (?c) note) oblique line portion : overheat protection may operate in this area.
low power-loss voltage regulators pq05tz51/pq05tz11 series output voltage v o (v) input voltage v in (v) 05 15 10 5 15 v c =2.7v , c i =0.33 m f , c 0 =47 m f t j =25?c r l =36 w r l =18 w r l = 10 output voltage v o (v) input voltage v in (v) 10 05 15 10 5 15 v c =2.7v , c i =0.33 m f , c 0 =47 m f t j =25?c r l =24 w r l =48 w r l = fig.9 output voltage vs. input voltage (typical value) (pq09tz51) fig.11 output voltage vs. input voltage (typical value) (pq05tz11) fig.13 output voltage vs. input voltage (pq12tz11) fig.12 output voltage vs. input voltage (pq09tz11) fig.14 dropout voltage vs. junction temperature (pq05tz51/pq09tz51/PQ12TZ51) fig.10 output voltage vs. input voltage (typical value) (PQ12TZ51) 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 m f , c 0 =47 m f t j =25?c r l =5 w r l =10 w 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 m f , c 0 =47 m f t j =25?c r l =12 w r l =24 w r l = 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 output voltage v o (v) input voltage v in (v) 10 05 15 10 5 15 v c =2.7v , c i =0.33 m f , c 0 =47 m f t j =25?c r l =9 w r l =18 w r l =
low power-loss voltage regulators pq05tz51/pq05tz11 series fig.15 dropout voltage vs. junction temperature (pq05tz11/pq09tz11/pq12tz11) fig.17 circuit operating current vs. input voltage (pq09tz51) fig.19 circuit operating current vs. input voltage (pq05tz11) fig.18 circuit operating current vs. input voltage (PQ12TZ51) fig.20 circuit operating current vs. input voltage (pq09tz11) fig.16 circuit operating current vs. input voltage (pq05tz51) 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 =0.75a i o =0.5a i o =0.25a input voltage v in (v) circuit operating current i bias (ma) 012345678 10 20 30 v c =2.7v , c i =0.33 m f c 0 =47 m f r l =20 w r l =10 w 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 m f , c 0 =47 m f r l =36 w r l =18 w 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 m f , c 0 =47 m f r l =48 w r l =24 w 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 m f c 0 =47 m f r l =10 w r l =5 w r l = 0 5 10 15 10 20 30 v c =2.7v , c i =0.33 m f , c 0 =47 m f r l =18 w r l =9 w r l = input voltage v in (v) circuit operating current i bias (ma)
low power-loss voltage regulators pq05tz51/pq05tz11 series fig.21 circuit operating current vs. input voltage (pq12tz11) fig.23 ripple rejection vs. input ripple frequency (pq05tz51/pq09tz51/PQ12TZ51) fig.25 ripple rejection vs. output current (pq05tz51/pq09tz51/PQ12TZ51) fig.24 ripple rejection vs. input ripple frequency (pq05tz11/pq09tz11/pq12tz11) fig.26 ripple rejection vs. output current (pq05tz11/pq09tz11/pq12tz11) fig.22 quiescent current vs. junction temperature 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 m f c 0 =47 m f r l =24 w r l =12 w r l = 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 ripple rejection rr (db) input ripple frequency f (khz) t j =25?c rr=20log (e i /e 0 ) i o =0.3a e i =0.5v rms (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 ripple rejection rr (db) input ripple frequency f (khz) t j =25?c rr=20log (e i /e o ) i o =0.3a e i =0.5v rms (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 ) 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 =0.5v rms 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 =0.5v rms v in =7v ( pq05tz11 ) =11v ( pq09tz11 ) =14v ( pq12tz11 )
low power-loss voltage regulators pq05tz51/pq05tz11 series 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 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 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.27 output peak current vs. dropout voltage (pq05tz51/pq09tz51/PQ12TZ51) fig.29 output peak current vs. junction temperature (pq05tz51/pq09tz51/PQ12TZ51) fig.31 power dissipation vs. ambient temperature(typical value) fig.30 output peak current vs. junction temperature (pq05tz11/pq09tz11/pq12tz11) fig.28 output peak current vs. dropout voltage (pq05tz11/pq09tz11/pq12tz11) 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 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 : 50 x 50 x 1.6mm cu thickness : 35 m m pwb cu 3
low power-loss voltage regulators pq05tz51/pq05tz11 series n on/off operation as shown in the figure, on/off control function is available. sleeve-packaged products standard type - - n model line-ups for tape-packaged products tape-packaged products high-precsion output type pq05tz51 series pq05tz11 series standard type - - high-precsion output type pq05tz5u series pq05tz1u series output current 0.5a output 1.0a output l 3 l 5 l 1 l 2 load v o v in c o dc input + high : output on low or open : output off on/off signal
|
