low power-loss voltage regulators pq05ra1/pq05ra11 series pq05ra1/pq05ra11 series outline dimensions (unit : mm) off-state low dissipation current 1a output, low power-loss voltage regulators output voltage pq05ra1 pq05ra11 output voltage precision: 5% output voltage precision: 2.5% model line-ups 5v output pq09ra1 pq09ra11 9v output pq12ra1 pq12ra11 12v output parameter symbol rating unit v in v c i o p d1 p d2 t j t opr t stg t sol 35 35 1 1.5 15 150 ?0 to +80 ?0 to +150 260 v v a w w ?c ?c ?c ?c input voltage on/off control terminal voltage output current power dissipation (no heat sink) power dissipation (with infinite heat sink) junction temperature operating temperature storage temperature soldering temperature ? 1 ? 1 ? 2 ? 3 ? 1 all are open except gnd and applicable terminals. ? 2 overheat protection may operate at 125<=t j <=150?c. ? 3 for 10s. absolute maximum ratings (t a =25?c) ? ? ? ? pq05ra1 ? dc input(v in ) ? dc output(v o ) ? gnd ? on/off control terminal(v c ) internal connection diagram specific ic 29.1max 10.2max 7.4 0.2 3.6 0.2 3.2 0.1 +0.3 0 4 1.4 +0.2 0.1 4 0.6 13.5min 3 (2.54) 4.5 0.2 2.8 0.2 15.6 0.5 4.8max (1.5) (0.5) ???? features low power-loss(dropout voltage:max.0.5v) compact resin full-mold package off-state low dissipation current (iqs:1a, 1/10 4 as compared to former model pq05rf1 ) built-in on/off control function applications series power supplies for oa and av equipment such as camcorders, word processors, etc. please refer to the chapter " handling precautions ". 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 pq05ra1/pq05ra11 series fig.4 overcurrent protection characteristics (typical value) fig.1 test circuit fig.2 test circuit of ripple rejection fig.3 power dissipation vs. ambient temperature note) oblique line portion : overheat protection may operate in this area. v e i v in v c i o e o r l 0.33 f 47 f + + a v a a v in i q i c i o v o v c r l 0.33 f 47 f + f=120hz(sine wave) e i(rms) =0.5v rr=20 log(e i(rms) /e o(rms) ) 1 2 4 3 1 2 4 3 parameter symbol conditions v o r eg l r eg i tcvo rr v i -o v c ( on ) i c ( on ) v c ( off ) i c ( off ) i q i qs output voltage 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 comsumpion current unitmax.typ.min. pq05ra1 pq09ra1 pq12ra1 pq05ra11 pq09ra11 pq12ra11 4.75 8.55 11.4 4.88 8.78 11.7 ? ? ? 45 ? 2.0 ? ? ? ? ? ? i o =5ma to 1.0a ? 5 t j =0 to 125 ? c refer to fig.2 ? 6 ? ? ? v c =0.4v i o =0a, v in =35v i o =0a, v in =35v v c =0.4v 5.0 9.0 12.0 5.0 9.0 12.0 0.1 0.2 0.004 55 ? ? ? ? ? ? ? 5.25 9.45 12.6 5.12 9.22 12.3 2.0 2.5 ? ? 0.5 ? 200 0.8 2 8 1 v % % %/ ? c db v v a v a ma a electrical characteristics ? 4 pq05ra1 series :v in =7v, pq09ra1 series :v in =11v, pq12ra1 series :v in =14v ? 5 pq05ra1 / pq05ra11 :v in =6 to 16v pq09ra1 / pq09ra11 :v in =10 to 20v pq12ra1 / pq12ra11 :v in =13 to 23v ? 6 input voltage shall be the value when output voltage is 95% in comparison with the initial value. ? 7 in case of opening control terminal ? , output voltage turns off. (unless otherwise specified condition shall be io=0.5a, t a =25 ? c ? 4 ) ? 7 0 20 0 5 0 100 150 5 10 15 20 p d1 :no heat sink p d2 :with infinite heat sink power dissipation p d (w) ambient temperature t a ( ? c) p d2 p d1 0 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 40 60 20 80 100 relative output voltage (%) output current i o (a)
low power-loss voltage regulators pq05ra1/pq05ra11 series fig.5 output voltage deviation vs. junction temperature (pq05ra1/11) fig.7 output voltage deviation vs. junction temperature (pq12ra1/11) fig.9 output voltage vs. input voltage (pq09ra1/11) fig.8 output voltage vs. input voltage (pq05ra1/11) fig.10 output voltage vs. input voltage (pq12ra1/11) fig.6 output voltage deviation vs. junction temperature (pq09ra1/11) 60 25 0 25 5 0 7 5 100 v in =14v i o =0.5a 125 40 20 0 20 40 60 output voltage deviation ? v o (mv) junction temperature t j ( ? c) 0510 5 0 10 output voltage v o (v) input voltage v in (v) r l =10 ? r l =5 ? r l = output voltage v o (v) input voltage v in (v) r l =18 ? r l =9 ? r l = 0510 5 0 10 output voltage v o (v) input voltage v in (v) 01020 10 0 20 r l =24 ? r l =12 ? r l = output voltage deviation ? v o (mv) junction temperature t j ( ? c) 30 25 0 2 5 5 0 7 5 100 v in =7v i o =0.5a 125 20 10 0 10 20 30 60 25 0 25 5 0 7 5 100 v in =11v i o =0.5a 125 40 20 0 20 40 60 output voltage deviation ? v o (mv) junction temperature t j ( ? c)
low power-loss voltage regulators pq05ra1/pq05ra11 series fig.11 circuit operating current vs. input voltage (pq05ra1/11) fig.13 circuit operating current vs. input voltage (pq12ra1/11) fig.15 quiescent current vs. junction temperature fig.14 dropout voltage vs. junction temperature fig.16 ripple rejection vs. input ripple frequency fig.12 circuit operating current vs. input voltage (pq09ra1/11) 0 25 0 2 5 5 0 7 5 100 125 5 quiescent current i q (ma) junction temperature t j ( ? c) v in =35v i o =0a v c =2.7v 10 0.1 1 1 0 100 ripple rejection rr (db) input ripple frequency f (khz) 100 80 60 40 20 0 v in = 7v( pq05ra1/11 ) v in =11v( pq09ra1/11 ) v in =14v( pq12ra1/11 ) e i(rms) =0.5v i o =0.5a 0 25 0 25 5 0 7 5 100 125 0.1 0.2 0.3 0.4 dropout voltage v i o (v) junction temperature t j ( ? c) 0.5 0.25a 0.75a i o =1a 0.5a 0 01020 circuit operating current i bias (ma) input voltage v in (v) 40 20 r l =9 ? r l =18 ? r l = 0 0510 circuit operating current i bias (ma) input voltage v in (v) r l =5 ? r l =10 ? r l = 40 20 0 01020 circuit operating current i bias (ma) input voltage v in (v) 40 20 r l =12 ? r l =24 ? r l =
low power-loss voltage regulators pq05ra1/pq05ra11 series fig.17 ripple rejection vs. output current fig.18 output peak current vs. junction temperature typical application fig.19 output peak current vs. input-output differential voltage 0123456 1.0 1.5 2.0 output peak current i op (a) input-output differential voltage v in -v o (v) v in v o c o specific ic load + + high :output on low or open :output off on/off control cmos or ttl 1 2 4 3 25 0 2 5 50 75 100 125 1.0 1.5 1.9 output peak current i op (a) junction temperature t j ( ? c) 0.5v 1v 2v v in v o =5v 0 0.5 1.0 20 0 40 60 80 100 ripple rejection rr (db) output current i o (a) f=120hz e i(rms) =0.5v v in = 7v( pq05ra1/11 ) v in =11v( pq09ra1/11 ) v in =14v( pq12ra1/11 )
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