1 sheet no.: op06053 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 applications pq1laxx3mspq series pq1laxx3mspq series (unit : mm) compact surface mount type low power-loss voltage regulators 1 2 5 4 2 internal connection lot no.(old din standard) 0.9 0.2 2.5 0.2 0.9 0.2 4.3 0.3 1.5 0.2 1.5 0.2 1.5 0.2 0.4 0.05 3 parameter symbol rating unit 300 v v input voltage 150 c power dissipation *1 *3 junction temperature operating temperature storage temperature -55 to +150 soldering temperature 270(10s) 15 15 (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 output control voltage 900 *2 lead finish:lead-free solder plating (composition: sn2bi) 1.compact surface mount package (4.54.31.5mm) 2.output current : max.300ma 3.power dissipation : max.900mw (at mounting pcb shown in fig.3) 4. built-in on/off control function 5.built-in overcurrent, overheat protection functions 6.use of ceramic capacitor is possible as output smooth capacitor 7. rohs directive compliant 1.cd-rom drives 2.dvd-rom drives 1.5v pq1la153mspq 1.8v 2.5v 3.0v PQ1LA183MSPQ pq1la253mspq pq1la303mspq 3.3v 5.0v 9.0v pq1la333mspq pq1la503mspq pq1la903mspq -40 to +85 v in model line-up output voltage (typ.) model no. absolute maximum ratings v c i o ma p d mw tj t opr t stg t sol 1 2 5 3 4 dc input (v in ) dc output (v o ) 1 2 3 4 5 noise reduction (nr) gnd on/off control (v c ) ic 1.6 0.2 0.42 0.1 0.42 0.1 0.42 0.1 3 3 l a 0.42 0.1 0.47 0.1 0.42 0.1 4.5 0.2 product mass:(0.055g) ( ) : typical dimensions
electrical characteristics output voltage load regulation line regulation ripple rejection unit quiescent current symbol min. typ. max. unit parameter conditions output noise voltage dropout voltage pq1laxx3mspq series refer to fig.2 refer to list.1 fig.1 standard measuring circuit of regulator portion fig.2 standard measuring circuit of critical rate of ripple rejection D D D 0.5 D 30 0.4 v D 0.2 515 0.05 D rr D 2 mv mv D db D 55 D D v 10 60 D 50 D 0.5 D D 1.8 v o v in D 2.5 15 D v v o <3v,i o =5 to 300ma r eg l v o 3v,i o =5 to 300ma % r eg i v o <3v,v in v o (typ)+1v to v o (typ)+6v v o R 3v,v in v o (typ)+1v to v o (typ)+6v % t c v o i o =10ma, tj=0 to 100c % v no(rms) 10hzPQ1LA183MSPQ ) v i-o i o =300ma, *5,*6 0.4 0.7 D v DD v c =1.8v a D v i q i o =0ma 5 800 D a 550 i qs v c =0.2v D a 1 D (unless otherwise specified condition shall be v in =v o (typ.)+1.0v,i o =30ma,v c =1.8v,ta=25c) parameter symbol conditions min. typ. max. input voltage temperature coefficient of output voltage on-state voltage for control on-state current for control off-voltage for control output off-state consumption current *5 input voltage when output voltage falls 0.1v from that at v in =v o (typ)+1.0v. *7 in case that the control terminal ( pin) is non-connection,output voltage should be off state. a 4 2 3 5 1 a v 1 f 0.01 f 1 f io r l vo v in =v o (typ.)+1.0v, i o =30 a, v c =1.8v,ta=25 c pq1la153mspq PQ1LA183MSPQ pq1la253mspq pq1la303mspq v o 1.440 1.740 2.440 1.560 1.860 2.560 3.060 v 1.5 1.8 2.5 3.0 2.940 pq1la333mspq pq1la503mspq pq1la903mspq 3.234 4.900 3.366 5.100 9.180 3.3 5.0 9.0 8.820 iq,iqs v in v c a i c (on) 4 2 3 5 1 v 1 f 0.1 f 1 f r l eo v in v c ei + f=400hz sine wave ei(rms)=100mv v in =v o (typ.)+1.0v v c =1.8v i o =30ma rr=20log {ei(rms)/eo(rms)} list.1 out put voltage line-up sheet no.: op06053 2 *4 *7 *4 *4 typical value of 3.3v output model.
3 sheet no.: op06053 ambient temperature t a (c) note) oblique line portion:overheat protection may operate in this area. power dissipation p d (mw) 0 100 200 300 400 500 600 700 800 900 1000 -40 -25 0 25 50 85 75 125 100 150 material pcb size copper foil area thickness of copper pcb copper foil mounting pcb fig.3 power dissipation vs. ambient temperature pq1laxx3mspq series output current i o (a) relative output voltage (%) 01 234 56 7 0 1 2 3 4 r l =110 r l =22 r l =11 ta=25c c in =c o =1 f (ceramic capacitor) c n =0.01 f (ceramic capacitor) input voltage v in (v) output voltage v o (v) fig.5 output voltage vs. input voltage (typical value) ( pq1la333mspq ) fig.4 overcurrent protection characteristics 0 12 3 4567 0 1 2 3 4 5 6 7 8 9 10 r l =11 r l =22 r l = ? input voltage v in (v) circuit operating current i bias (ma) fig.6 circuit operating current vs. input voltage (typical value) ( pq1la333mspq ) ta=25c c in =c o =1 f (ceramic capacitor) c n =0.01 f (ceramic capacitor) -40 -20 0 20 40 60 100 80 120 140 0 100 200 300 400 500 600 v in =v o (typ.)+1.0v, v c =1.8v,io=0ma junction temperature tj (c) fig.7 quiescent current vs. junction temperature (typical value) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 25 50 75 100 : glass-cloth epxy resin : 20mm 20mm 1.0mm : 180mm 2 : 35 m quiescent current iq( a)
4 sheet no.: op06053 fig.10 dropout voltage vs. output current (typical value) fig.8 dropout voltage vs. junction temperature (typical value) ( pq1la333mspq ) pq1laxx3mspq series -40 -20 0 20 40 60 100 80 120 140 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 junction temperature tj (c) dropout voltage v i?o (v) v in =input voltage when output voltage falls 0.1v from that at v in =v o (typ.)+1.0v v c =1.8v,i o =300ma, c in =c o =1 f(ceramic capacitor) c n =0.01 f(ceramic capacitor) -40 -20 0 20 40 60 100 80 120 140 -40 -50 -30 -20 -10 30 20 10 0 40 50 v in =4.3v,v c =1.8v, i o =30ma, c in =c o =1 f(ceramic capacitor) c n =0.01 f(ceramic capacitor) fig.9 output voltage deviation vs. junction temperature (typical value) ( pq1la333mspq ) junction temperature tj (c) output voltage deviation v o (mv) 0 50 100 150 200 250 300 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 output current i o (ma) dropout voltage v i-o (v) ta=25 c ,v c =1.8v,v in =input voltage when output voltage falls 0.1v from that at v in =v o (typ.)+1.0v 0 1 10 100 20 10 0 30 40 50 60 70 80 ta=25 c ,v in =4.3v,v c =1.8v i o =30ma, c o =1 f(ceramic capacitor) c n =0.1 f(ceramic capacitor) ripple rejection rr (db) input ripple frequency f(khz) fig.11 ripple rejection vs. input ripple frequency (typical value) ( pq1la333mspq ) -40 -20 0 20 40 60 100 80 120 140 0 0.1 0.2 0.3 0.4 0.5 fig.12 output peak current vs. junction temperature (typical value) junction temperature tj (c) output peak current i op (a) v in =v o (typ.)+1.0v i op :output current when output voltage falls 0.3v from that at i o =30ma. example of application on/off signal high : output on 4 2 1 5 3 v in c in 0.01 f c load : output off low or open
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