1 sheet no.: op06028 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. parameter symbol rating unit 300 v ma v input voltage 350 mw c power dissipation *1 *3 *2 junction temperature 150 operating temperature -30 to +85 storage temperature -55 to +150 soldering temperature 270(10s) 9 9 features outline dimensions lead finish:lead-free solder plating (composition: sn2cu) applications absolute maximum ratings pq1xxx1m2zph series pq1xxx1m2zph series low output current, compact surface mount type low power-loss voltage regulators (ta=25 c ) on/off control terminal voltage output current *1 v in v c i o p d t j t opr c t stg t sol c c *1 all are open except gnd and applicable terminals. *2 at mounted on pcb *3 overheat protection may operate at tj:125c to 150c model line-up output voltage (typ.) model no. output voltage (typ.) model no. 1.5v 1.8v 2.5v 2.6v 2.7v pq1x151m2zph pq1x181m2zph pq1x251m2zph pq1x261m2zph pq1x271m2zph 3.0v 3.3v pq1x301m2zph pq1x331m2zph 3.5v 3.7v 4.0v pq1x351m2zph pq1x371m2zph pq1x401m2zph (1.9) (0.95) (0.95) (0.3) control circuit 1 2 3 5 4 5 4 1 2 3 1 2 3 4 5 (unit : mm) 1.compact surface mount package (2.91.61.1mm) 2.low power-loss (dropout voltage: typ. 0.11 v/max. 0.26v at i o =60ma) also compatible ceramic capacitors because of suppressing oscillation level 3.high ripple rejection (typ. 70db) 4.built-in on/off control function (dissipation current at off-state: max. 1 a) 5.built-in overcurrent and overheat protection functions *it is available for every 0.1v of output voltage (1.3v to 5.0v) 6. rohs directive compliant 1.cellular phones 2.cordless phones 3.personal information tools (pda) 4.cameras/camcoders 5.pcmcia cards for notebook pcs 2.8v 2.9v pq1x281m2zph pq1x291m2zph 4.5v 5.0v pq1x451m2zph pq1x501m2zph gnd noise reduction (nr) dc input (v in ) on/off control terminal (v c ) dc output (v o ) product mass:(0.015g) ( ) : typical dimensions 30 x lead finish identification mark 5-0.4 0.1 3.3 max. (2.9 typ. excluding remaining gate) 1.3 max 0 to 0.1 1.1 0.2 0.15 0.1 1.6 0.2 0.2 min. 2.8 0.3 15 max. 0.2 min.
2 sheet no.: op06028 electrical characteristics v ma ma db v v parameter output peak current recommended output current load regulation line regulation temperature coefficient of output voltage ripple rejection output noise voltage dropout voltage on-state voltage for control on-state current for control - symbol conditions min. typ. max. unit - 300 - 150 - 10 50 - 20 100 - 3.0 20 40 0.05 rr 70 - - - 0.11 0.20 1.8 - - - - 530 0.4 quiescent current - output off-state dissipation current 1 pq1xxx1m2zph series output voltage refer to the following table.1 4 i op - 180 --- r eg l1 r eg l2 r eg l3 io=5 to 60ma io=5 to 100ma io=5 to 150ma 160 mv mv mv r eg i - mv t c v o i o =10ma, tj=-25 to +75c -- mv/c refer to fig.2 - vno(rms) v i-o 1 v i-o 2 i o =60ma i o =150ma 7 7 refer to the following table.2 v 0.26 0.4 v c(on) --- 8 i c(on) v c =1.8v off-state voltage for control v c(off) -- v i q i o =0ma 150 200 a a a i qs v c =0.2v 7 input voltage when output voltage falls 0.1v from that at vin=vo(typ)+1.0v. pq1x181m2zph pq1x251m2zph pq1x271m2zph pq1x281m2zph pq1x291m2zph 1.860 1.8 1.740 pq1x151m2zph 1.560 1.5 1.440 2.560 2.5 2.440 pq1x261m2zph 2.660 2.6 2.540 2.760 2.7 2.640 v 2.860 2.8 2.740 2.960 2.9 2.840 symbol min. typ. max. unit model no. table.1 output voltage table.2 output noise voltage 15 15 25 25 25 25 25 symbol min. typ. max. unit model no. - - - - - - - - - - - - - - fig.1 test circuit v in =v o (typ)+1v to v o (typ)+6v(max.9.0v) a a a 5 4 2 3 1 v pq1x301m2zph pq1x331m2zph pq1x351m2zph 3.060 3.0 2.940 3.366 3.3 3.234 3.570 3.5 3.430 - - - - - - 30 30 35 i q , i qs v in 1 f v c i c (on) 0.01 f 4.7 f r l i o v o (unless otherwise specified,v in =v o (typ) + 1.0v, i o =30ma,v c =1.8v, ta=25c) v o v input voltage v in - 9 2.3 - 5 10hz 3 sheet no.: op06028 pq1xxx1m2zph series eo ~ 5 4 2 3 1 v ~ + fig.2 test circuit for ripple rejection ei v in v c r l f=400hz(sine wave) ei(rms)=100mv v in =v o (typ)+1.0v v c =1.8v i o =10ma rr=20log(ei(rms)/eo(rms)) fig.3 power dissipation vs. ambient temperature fig.4 overcurrent protection characteristics (typical value) ambient temperature t a (c) note) oblique line portion:overheat protection may operate in this area. relative output voltage (%) 0 25 50 75 100 0 0.1 0.2 0.3 0.4 output current i o (a) power dissipation p d (mw) output voltage fluctuation v o (mv) ?60 ?50 ?40 ?30 ?20 ?10 0 10 20 30 40 50 60 ?30?20 140 120 100 80 60 40 20 0 junction temperature t j (c) output voltage v o (v) input voltage v in (v) 0 4 3 2 1 01234567 r l = fig.5 output voltage fluc t uation vs . junc t ion temperature (pq1x 301m2zph)(typical value) v in =3.8v i o =30ma v c =1.8v c o =4.7 f (ceramic capacitor) fig.6 output voltage vs. input voltage (pq1x301m2zph)(typical value) t a =25c c in =1 f (ceramic capacitor) c o =4.7 f (ceramic capacitor) 0 100 200 300 400 -30 -25 0 25 50 75 85 100 125 150 t a =25 c
4 sheet no.: op06028 pq1xxx1m2zph series circuit operating current i bias (ma) input voltage v in (v) 0 15 10 5 01234567 r l = dropout voltage v i-o (mv) 0 0.35 0.3 0.25 0.2 0.15 0.1 0.05 ?30?20 80 140 120 100 60 40 20 0 junction temperature t j (c) v i-o 2 : i o =150ma v i-o 1: i o =60ma quiescent current i q ( a) ?30?20 140 120 100 80 60 40 20 0 junction temperature t j (c) 0 200 180 160 140 120 100 80 60 40 20 v in =v o +1v v c =1.8v i o =0a ripple rejection rr (db) 0.1 1 10 100 input ripple frequency f (khz) 0 90 80 70 60 50 40 30 20 10 n o c n dropout voltage v i-o (v) 0 0.3 0.2 0.1 0 50 100 150 output current i o (ma) fig.7 circuit operating current vs. input voltage ( pq1x301m2zph )(typical value) t a =25c c in =1 f (ceramic capacitor) c o =4.7 f (ceramic capacitor) fig.8 dropout voltage vs. junction temperature ( pq1x301m2zph )(typical value) v in :voltage when output voltage is 95% fig.9 quiescent current vs. junction temperature (typical value) c n =0.1 f c n =0.01 f t a =25c v in =3.8v v c =1.8v i o =10ma e i (rms) =100mv c o =10 f fig.11 dropout voltage vs. output current (typical value) fig.10 r i pple rejection vs . input ripple frequency ( pq1x281m2zph )(typical value)
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