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 PQXXXENA1ZPH series PQXXXENA1ZPH series product mass:(0.2g) (unit : mm) sheet no.: op06064 low voltage operation,compact surface mount type low power-loss voltage regulators 1.low voltage operation (minimum operating voltage: 2.35v) 2.output current : 1a 3.low dissipation current (dissipation current at no load: max. 2ma output off-state dissipation current: max.5 a) 4.compliant ceramic capacitors 5. built-in on/off function 6.built-in overcurrent and overheat protection functions 7.conform to flow soldering sc-63 package 8.rohs directive compliant model line-up output voltage (typ.) model no. parameter symbol rating unit 1 v v input voltage 8w c power dissipation *1 *3 *2 junction temperature 150 operating temperature -40 to +85 storage temperature -40 to +150 soldering temperature 260(10s) 10 absolute maximum ratings (ta=25 c ) output current *1 c c c *1 all are open except gnd and applicable terminals. *2 at surface-mounted condition *3 overheat protection may operate at tj:125c to 150c v in v c i o p d t j t opr t stg t sol nc gnd 1 2 3 4 5 specific ic dc input (v in ) on/off control terminal (v c ) dc output(v o ) epoxy resin ( ) : typical dimensions 10 a (0.3) (1.7) (0.9) (0.3) 015ena1 3 1 2 4 5 1 2 3 5 6.6 max. 2.5 min. 9.7 max. 5.2 0.5 5.5 0.2 2.1 0.5 (0 0.25) 0.3 +0.2 -0.1 4-(1.27) 0.7 max. h lead finish identification mark output control voltage 1.personal computers and peripheral equipment 2.power supplies for various digital electronic equipment such as dvd player or stb 1.5v pq015ena1zph 1.8v 2.5v 3.3v pq018ena1zph pq025ena1zph pq033ena1zph
2 sheet no.: op06064 electrical characteristics v % 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 1.0 - 0.1 1.0 - 60 rr 200 - - - - quiescent current output off-state dissipation current input voltage refer to the following table.1 6 - - %/c - refer to fig.3 - 5 - - off-state voltage for control 12 typ. v 0.2 % - - - 2.0 - v 0.6 - - - v off-state current for control 5 - PQXXXENA1ZPH series (unless otherwise specified,condition shall be v in =v o (typ.)+1v,i o =0.5a,v c =2.7v,ta=25 c) refer to the following table.2 v in v o r eg l i o =5ma to 1.0a r eg i v in =v o (typ.)+1v to v o (typ.)+6v , i o =5ma temperature coefficient of output voltage t c v o tj=0 to +125c, i o =5ma 0.01 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 5 0.5 - 0.2 v 5 6 input voltage shall be the value when output voltage is 95% in comparison with the initial value. in case of opening control terminal , output voltage turns off pq015ena1zph pq018ena1zph pq025ena1zph pq033ena1zph v in v in v in v in 2.35 2.35 3.0 3.8 10 10 10 10 v v v v table.1 input voltage range (unless otherwise specified,condition shall be i o =0.5a,v c =2.7v,ta=25 c) min. typ. max. unit - - - - conditions - - - - symbol model no. pq015ena1zph pq018ena1zph pq025ena1zph pq033ena1zph v o v o v o v o 1.47 1.764 2.45 1.53 1.836 2.55 3.366 v v v v 1.5 1.8 2.5 3.3 3.234 table.2 output voltage min. typ. max. unit conditions symbol model no. - - - - (unless otherwise specified,condition shall be v in =v o (typ.)+1v,i o =0.5a,v c =2.7v,ta=25 c) 4 applied to pq033ena1zph 4 - 1 3 5 2 load high:output on low or open:output off v in v o c o fig.1 typical application on/off signal c in 1 f 10 f
3 sheet no.: op06064 PQXXXENA1ZPH series a a 3 2 5 1 v a v in 1 f 10 f v c i c v o i o r l i q ei eo 2.7v 3 1 2 5 v ~ ~ 1 f i o r l 10 f + v in v c fig.2 test circuit fig.3 test circuit for ripple rejection f=120hz(sine wave) ei(rms)=0.5v v in =v o (typ)+2v i o =0.3a rr=20log(ei(rms)/eo(rms)) ambient temperature t a (c) note) oblique line portion:overheat protection may operate in this area. power dissipation p d (mw) fig.4 power dissipation vs. ambient temperature output voltage v o (v) output current i o (a) fig.5 overcurrent protection characteristics ( pq015ena1zph ) 0 5 8 10 -40 -20 0 25 50 85 75 125 100 150 0 0.2 0.4 0.6 1.4 1.8 0 0.5 1.5 1.8 1 0.8 1.0 1.2 1.6 v in =10v v in =2.35v v in =5v v in =3.3v v in =7v
4 sheet no.: op06064 PQXXXENA1ZPH series output voltage v o (v) output current i o (a) fig.7 overcurrent protection characteristics ( pq025ena1zph ) fig.8 overcurrent protection characteristics ( pq033ena1zph ) output voltage v o (v) output current i o (a) 0 0.2 0.4 0.6 1.4 2.0 0 0.5 1.5 1.8 1 0.8 1.0 1.2 1.6 1.8 fig.6 overcurrent protection characteristics ( pq018ena1zph ) 0 0.4 0.8 1.2 2.4 2.8 0 0.5 1 1.5 1.8 1.6 2.0 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 1.6 3.5 4.0 output voltage v o (v) output current i o (a) 2.470 2.480 2.490 2.500 2.510 2.520 2.530 -60 -40 -20 0 40 80 20 60 100 120 140 vin=3.5v,v c =2.7v i o =0.5a,c in =1 f c o =10 f fig.9 output voltage vs. ambient temperature ( pq025ena1zph) output voltage v o (v) ambient temperature ta (c) 3.270 3.280 3.290 3.300 3.310 3.320 3.330 -60 -40 -20 0 40 80 20 60 100 120 140 vin=4.3v,v c =2.7v i o =0.5a,c in =1 f c o =10 f fig.10 output voltage vs. ambient temperature ( pq033ena1zph) output voltage v o (v) ambient temperature ta (c) -60 -40 -20 0 40 80 20 60 100 120 140 v c =2.7v,i o =0.5a c in =1 f, c o =10 f 0.000 0.050 0.100 0.150 0.200 0.250 pq025ena1zph :v in =2.35 v pq033ena1zph :v in =3.135 v fig.11 dropout voltage vs. ambient temperature ( pq025ena1zph,pq033ena1zph) dropout voltage v i-o (v) ambient temperature ta (c) v in =10v v in =2.35v v in =5v v in =3.3v v in =7v v in =5v v in =3.3v v in =7v v in =10v v in =10v v in =5v v in =3.8v v in =7v
5 sheet no.: op06064 PQXXXENA1ZPH series -60 -40 -20 0 40 80 20 60 100 120 140 -0.500 -0.400 -0.300 -0.200 -0.100 0.000 0.100 0.200 0.300 0.400 0.500 v c =2.7v,i o =5ma c in =1 f, c o =10 f pq025ena1zph : v in =3.5v 8.5v pq033ena1zph : v in =4.3v 9.3v fig.12 line regulation vs. ambient temperature ambient temperature ta (c) line regulation regi (%) -60 -40 -20 0 40 80 20 60 100 120 140 -1.000 -0.800 -0.600 -0.400 -0.200 0.000 0.200 0.400 0.600 0.800 1.000 pq025ena1zph : v in =3.5v v c =2.7v i o =5ma 1a c in =1 f, c o =10 f pq033ena1zph : v in =4.3v fig.13 load regulation vs. ambient temperature ambient temperature ta (c) load regulation regl(%) -60 -40 -20 0 40 80 20 60 100 120 140 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0.000 pq025ena1zph :v in =3.5 v pq033ena1zph :v in =4.3 v v c =2.7v i o =0a c in =1 f c o =10 f fig.14 quiescent current vs. ambient temperature ( PQXXXENA1ZPH ) quiescent current iq(ma) ambient temperature ta (c) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 0.5 1.5 2.0 2.5 3.0 3.5 4.0 1.0 125 c 85 c 50 c 25 c 0 c -40 c -55 c v in =4.3v,i o =0a c in =1 f, c o =1 f fig.15 output voltage vs. on/off control voltage ( pq033ena1zph ) on/off control voltage v c (v) output voltage v o (v) 0 1.0 2.0 3.0 5.0 7.0 input voltage v in (v) 4.0 6.0 8.0 9.0 10.0 0 -0.5 -1.0 -1.5 0.5 1.0 v c =2.7v,i o =0a c in =1 f c o =1 f( ceramic capacitor ) ta=room temp. output voltage deviation v o (mv) fig.16 output voltage deviation vs. input voltage ( pq025ena1zph ) 0 1.0 2.0 3.0 5.0 7.0 4.0 6.0 8.0 9.0 10.0 0 -0.5 -1.0 -1.5 0.5 1.0 v c =2.7v,i o =0a c in =1 f c o =1 f( ceramic capacitor ) ta=room temp. fig.17 output voltage deviation vs. input voltage ( pq033ena1zph ) input voltage v in (v) output voltage deviation v o (mv)
6 sheet no.: op06064 PQXXXENA1ZPH series fig.19 output voltage vs. input voltage ( pq025ena1zph ) 0 0.2 0.4 0.6 0.8 1.0 0 -2 -4 -6 2 10 v c =2.7v c in =1 f c o =1 f( ceramic capacitor ) ta=room temp. -8 4 6 8 pq033ena1zph : v in =4.3v pq025ena1zph : v in =3.5v output current i o (a) output voltage deviation v o (mv) fig.18 output voltage deviation vs. output current input voltage v in (v) output voltage v o (v) 0 3 2.5 2 1.5 1 0.5 0 12345 i o =0a(r l = ? ) v c =2.7v t a =room temp. c in =1 f c o =1 f i o =0.5a(r l =5 ) i o =1a(r l =2.5 ) fig.20 output voltage vs. input voltage ( pq033ena1zph ) 0 3 2.5 2 1.5 1 0.5 0 12345 3.5 i o =0a(r l = ? ) i o =0.5a(r l =6.6 ) i o =1a(r l =3.3 ) v c =2.7v t a =room temp. c in =1 f c o =1 f input voltage v in (v) output voltage v o (v) 0 10 30 0123 45 5 15 20 25 i o =1a(r l =2.5 ) i o =0.5a(r l =5 ) i o =0a(r l = ? ) v c =2.7v t a =room temp. c in =1 f c o =1 f fig.21 circuit operating current vs. input voltage ( pq025ena1zph ) input voltage v in (v) circuit operating current i bias (ma) 0 10 30 0123 45 5 15 20 25 i o =1a (r l =3.3 ) i o =0.5a (r l =6.6 ) i o =0a (r l = ? ) v c =2.7v t a =room temp. c in =1 f c o =1 f fig.22 circuit operating current vs. input voltage ( pq033ena1zph ) input voltage v in (v) circuit operating current i bias (ma) 0 0.2 0.4 0.6 0.8 1.0 v c =2.7v t a =room temp. c in =1 f c o =1 f 1.2 1.4 0 0.3 0.9 0.1 0.5 0.7 0.8 0.2 0.4 0.6 1 v in =2.35v v in =2.5v fig.23 dropout voltage vs. output current ( pq025ena1zph) dropout voltage v i-o (v) output current i o (a)
7 sheet no.: op06064 PQXXXENA1ZPH series 0 0.2 0.4 0.6 0.8 1.0 v c =2.7v t a =room temp. c in =1 f c o =1 f 1.2 1.4 0 0.3 0.9 0.1 0.5 0.7 0.8 0.2 0.4 0.6 1 v in =2.35v v in =3.135v fig.24 dropout voltage vs. output current ( pq033ena1zph) dropout voltage v i-o (v) output current i o (a) 0.1 1 10 100 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 015(v in =3.5v) 018(v in =3.8v) 033(v in =5.3v) 025(v in =4.5v) ei(rms)=0.5v vc=2.7v i o =0.3a c o =10 f ta=room temp. 90.0 fig.25 ripple rejection vs. input ripple frequency ( PQXXXENA1ZPH ) ripple rejection rr (db) input ripple frequency f (khz) 40 45 50 55 60 65 70 75 80 0 0.1 0.5 0.7 1 0.2 0.3 0.4 0.6 0.8 0.9 033(v in =5.3v) 015(v in =3.5v) 018(v in =3.8v) 025(v in =4.5v) ei(rms)=0.5v f=120hz vc=2.7v c o =10 f ta=room temp. ripple rejection rr (db) fig.26 ripple rejection vs. output current ( PQXXXENA1ZPH ) output current i o (a) 0 2 1 3 20 40 60 80 125 -40 0 fig.27 power dissipation vs. ambient temperature (typical value) ambient temperature ta (c) power dissipation p d (w) cu area 740mm 2 cu area 180mm 2 cu area 100mm 2 cu area 70mm 2 cu area 36mm 2 mounting pcb pcb cu material size cu thickness : glass-cloth epoxy resin : 50501.6mm : 35 m
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