1 notice the content of data sheet is subject to change without prior 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 usin g any sharp device. features outline dimensions lead finish:lead-free solder plating (composition: sn2cu) applications PQXXXRDA1SZH series PQXXXRDA1SZH series (unit : mm) sheet no.: op06049 to-220 type,1a output low power-loss voltage regulators model line-up parameter symbol rating unit 1.0 v v input voltage 1.4 w c power dissipation *1 *3 *2 junction temperature 150 operating temperature -30 to +85 storage temperature -40 to +150 soldering temperature 260(10s) 24 absolute maximum ratings (ta=25 c ) on/off control terminal voltage output current *1 c c c *1 all are open except gnd and applicable terminals. *2 p d1 : no heat sink,p d2 : with infinite heat sink. *3 overheat protection may operate at tj=125 ? c to 150 ? c v in v c i o p d1 t j t opr t stg t sol 24 a 3.3v 5.0v model no. 9.0v 12.0v model no. pq033rda1szh pq050rda1szh pq090rda1szh pq120rda1szh output voltage output voltage 15 p d2 4?( ?1.4) (6.8) 4 3 2 1 3?(2.54) 4?0.6 + 0.2 ?0.1 4?1.4 + 0.3 ?0 ?3.2 0.1 10.2 max. (0.5) (1.5) 2.8 0.2 4.5 0.2 (1.5) 7.4 0.2 29.1 max. 13.5 min. 3.6 0.2 15.6 0.5 4.8 max. specific ic internal connection diagram 1 2 3 4 dc input (v in ) dc output (v o ) gnd on/off control terminal (v c ) 1.power supplies for various electronic equipment such as av,oa epoxy resin 1.low power-loss dropout voltage: max.0.5v 2.output current: 1a 3.low dissipation current (dissipation current at no load: max. 8ma output off-state dissipation current: max.5 a) 4.built-in on/off function 5.built-in overcurrent and overheat protection functions 6.built-in aso protect function 7.rohs directive compliant 8.0v pq080rda1szh 050rda2 h lead finish identification mark product mass:(1.5g) ( ) : typical dimensions
2 sheet no.: op06049 electrical characteristics % db parameter output voltage load regulation line regulation ripple rejection on-state voltage for control on-state current for control symbol conditions min. max. unit 2.0 - 0.5 2.5 - 55 rr 200 - - - - quiescent current output off-state dissipation current 5 - - %/c - - 5 - off-state voltage for control 8 typ. v 0.1 % - - - 2.0 - v 0.8 - - v off-state current for control -2 - PQXXXRDA1SZH series (unless otherwise specified,condition shall be v in =v o (typ.)+2v,i o =0.5a,v c =2.7v,ta=25 c) refer to the table below v o r eg l i o =5ma to 1a r eg i v in =v o (typ.)+1v to v o (typ.)+7v , i o =5ma temperature coefficient of output voltage t c v o tj=0 to +125c, i o =5ma 0.02 v c(on) i c(on) v c(off) i c(off) i q i qs v c =0.4v i o =0a i o =0a, v c =0.4v a a ma a dropout voltage v i-o i o =0.5a 0.5 - v 5 in case of opening control terminal , output voltage turns off. table.1 output voltage line-up pq033rda1szh pq050rda1szh pq080rda1szh pq090rda1szh v o 4.85 7.76 8.73 5.15 8.24 9.27 12.36 v 5.0 8.0 9.0 12.0 11.64 min. typ. max. unit conditions symbol model no. - 4 - v in =v o (typ.)+2v, i o =0.5a, v c =2.7v, t a =25 c fig.1 test circuit fig.2 test circuit of ripple rejection - v c =2.7v - - a a 2 4 3 1 v a v in 0.33 f 47 f i q v c i c v o i o r l + ei eo 2.7v 2 1 4 3 v ~ ~ i o r l + + v in v c f=120hz (sine wave) e i(rms) =0.5v v in =5.3v ( pq033rda1szh ) v in =7v ( pq050rda1szh ) v in =10v ( pq080rda1szh ) v in =11v ( pq090rda1szh ) v in =14v ( pq120rda1szh ) i o =0.5a rr=20 log(e i(rms) /e o(rms) ) 0.33 f 47 f 4 v in =3.8v( pq033rda1szh ) , input voltage shall be the value when output voltage is 95% in comparison with the initial value( pq050rda1szh,pq080rda1szh,pq090rda1szh,pq120rda1szh ). pq120rda1szh 3.399 3.3 3.201 + +
3 sheet no.: op06049 PQXXXRDA1SZH series note) oblique line portion:overheat protection may operate in this area. power dissipation p d (w) fig.3 power dissipation vs. ambient temperature output voltage v o (v) output current i o (a) fig.4 overcurrent protection characteristics ( pq030rda1szh ) fig.5 overcurrent protection characteristics ( pq050rda1szh ) output voltage v o (v) output current i o (a) fig.6 overcurrent protection characteristics ( pq080rda1szh ) output voltage v o (v) output current i o (a) fig.7 overcurrent protection characteristics ( pq090rda1szh ) output voltage v o (v) output current i o (a) 0 0.5 1.0 1.5 2.0 0 1.4 5 10 15 20 0 1 2 3 4 5 6 8 -30 0 85 100 125 150 7 p d 2 p d 1 25 75 50 p d1 :no heat sink p d2 :with infinite heat sink v in =6v v in =12v v in =7v v in =10v v in =15v v in =5.5v ambient temperature t a (c) 0 0.5 1.0 1.5 2.0 2.0 1.5 1.0 0.5 0 0 2 4 6 8 10 0 2 4 6 10 8 v in =9v v in =13v v in =18v v in =8.5v v in =14v v in =10v v in =19v v in =9.5v 0.5 1.0 1.5 2.0 0 0 2 4 6 8 10 12 v in =13v v in =22v v in =17v v in =12.5v fig.8 overcurrent protection characteristics ( pq120rda1szh ) 0 0.5 1.0 1.5 2.0 0 1 2 3 4 v in =8.3v v in =5v v in =4.3v v in =13.3v v in =3.8v output current i o (a) output voltage v o (v)
4 sheet no.: op06049 PQXXXRDA1SZH series fig.9 output voltage vs. input voltage ( pq033rda1szh ) fig.10 output voltage vs. input voltage ( pq050rda1szh ) fig.11 output voltage vs. input voltage ( pq080rda1szh ) 0 2 4 6 8 10 0 20 010 20 010 2 4 6 8 10 t a room temp. c in 0.33 c o 47 = = = f f t a room temp. c in 0.33 c o 47 = = = f f = r l ? = r l ? r l 9 = r l 18 = r l 16 = r l 8 = input voltage v in (v) output voltage v o (v) input voltage v in (v) output voltage v o (v) fig.12 output voltage vs. input voltage ( pq090rda1szh ) fig.13 output voltage vs. input voltage ( pq120rda1szh ) fig.14 circuit operating current vs. input voltage ( pq033rda1szh ) input voltage v in (v) circuit operating current i bias (ma) 10 20 24 0 0 2 4 6 8 10 12 14 t a room temp. c in 0.33 c o 47 = = = f f r l = ? r l 12 = r l = 24 input voltage v in (v) output voltage v o (v) 0 1 2 3 4 5 6 7 15 010 t a room temp. c in 0.33 c o 47 = = = f f = r l ? r l 5 = r l 10 = 2 4 6 8 12 14 46810 0 0 1 2 3 4 t a room temp. c in 0.33 c o 47 = = = f f 2 r l =3.3 r l =6.6 r l =? input voltage v in (v) output voltage v o (v) input voltage v in (v) output voltage v o (v) 0 5 10 15 20 25 610 024 8 t a room temp. c in 0.33 c o 47 = = = f f r l 3.3 = r l 6.6 = = r l ?
5 sheet no.: op06049 PQXXXRDA1SZH series 0 1.0 0.8 0.6 0.4 0.2 = r l ? 10 20 0 0 5 10 15 20 25 30 t a room temp. c in 0.33 c o 47 = = = f f r l 12 = r l 24 = 090 050 080 120 050 : v in = 4.75 v 080 : v in = 7.6 v 090 : v in = 8.55 v 120 : v in = 11.4 v 0 0.5 1.0 fig.15 circuit operating current vs. input voltage ( pq050rda1szh ) input voltage v in (v) circuit operating current i bias (ma) fig.16 circuit operating current vs. input voltage ( pq080rda1szh ) output current i o (a) dropout voltage v i-o (v) fig.17 circuit operating current vs. input voltage ( pq090rda1szh ) fig.18 circuit operating current vs. input voltage ( pq120rda1szh ) fig.19 dropout voltage vs. output current ( PQXXXRDA1SZH ) fig.20 output voltage vs. ambient temperature ( pq033rda1szh) output voltage v o (v) ambient temperature ta (c) 10 20 0 0 5 10 15 20 25 30 r l 8 = r l 16 t a room temp. c in 0.33 c o 47 = = = f f r l = ? = 10 15 0 0 5 10 15 20 25 30 r l 5 = r l 10 = = r l ? t a room temp. c in 0.33 c o 47 = = = f f 10 20 0 0 5 10 15 20 25 30 t a room temp. c in 0.33 c o 47 = = = f f r l 18 = r l 9 = = r l ? input voltage v in (v) circuit operating current i bias (ma) input voltage v in (v) circuit operating current i bias (ma) input voltage v in (v) circuit operating current i bias (ma) 3.400 3.380 3.360 3.340 3.320 3.300 3.280 3.260 3.240 3.220 3.200 -30 -25 0 25 50 75 85 100 125 vin=5.3v vc=2.7v io=0.5a
6 sheet no.: op06049 PQXXXRDA1SZH series fig.21 output voltage vs. ambient temperature ( pq050rda1szh) fig.22 output voltage vs. ambient temperature ( pq080rda1szh) fig.23 output voltage vs. ambient temperature ( pq090rda1szh) fig.24 output voltage vs. ambient temperature ( pq120rda1szh) fig.25 dropout voltage vs. ambient temperature ( PQXXXRDA1SZH ) fig.26 quiescent current vs. ambient temperature( PQXXXRDA1SZH ) 4.850 -30 -25 5.150 5.100 5.050 5.000 4.950 0 25 50 75 85 100 125 4.900 vin=7v vc=2.7v io=0.5a output voltage v o (v) ambient temperature ta (c) 8.250 8.200 8.150 8.100 8.050 8.000 7.950 7.900 7.850 7.800 7.750 vin=10v vc=2.7v io=0.5a -30 -25 0 25 50 75 85 100 125 output voltage v o (v) ambient temperature ta (c) 9.250 9.200 9.150 9.100 9.050 9.000 8.950 8.900 8.850 8.800 8.750 vin=11v vc=2.7v io=0.5a -30 -25 0 25 50 75 85 100 125 output voltage v o (v) ambient temperature ta (c) 12.35 12.30 12.25 12.20 12.15 12.10 12.05 12.00 11.95 11.90 11.85 vin=14v vc=2.7v io=0.5a -30 -25 0 25 50 75 85 100 125 output voltage v o (v) ambient temperature ta (c) 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 050 :vin=4.75v 080 :vin=7.60v 090 :vin=8.55v 120 :vin=11.4v vc=2.7v io=0.5a -30 -25 025 50 75 85 100 dropout voltage v i-o (v) ambient temperature ta (c) 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 120 (v in =14v) vc=2.7v io=0a 090 (v in =11v) -30 -25 0 25 50 75 85 100 125 033 (v in =5.3v) 050 (v in =7v) 080 (v in =10v) quiescent current i q (ma) ambient temperature ta (c)
7 sheet no.: op06049 PQXXXRDA1SZH series + vo load 1 3 2 4 typical application v in dc input c o on/off signal high : output on low or open : output off 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 vc=7v io=0a -30 -25 0 25 50 75 85 100 125 fig.27 on/off threshold voltage vs. ambient temperature ( pq050rda1szh ) ambient temperature ta (c) on-off threshold voltage vc(v) +
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