1 sheet no.: op06029 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 1 v a v input voltage 35 w c power dissipation *1 *3 *2 junction temperature 150 operating temperature -40 to +85 storage temperature -40 to +150 soldering temperature 260(10s) 10 10 features outline dimensions applications absolute maximum ratings PQXXXEH01ZXH series PQXXXEH01ZXH series output control voltage output current *1 c c c *1 all are open except gnd and applicable terminals. *2 p d :with infinite heat sink *3 model line-up (unit : mm) low voltage operation low power-loss voltage regulators 1.low voltage operation (minimum operating voltage: 2.35v) 2.5v input available 1.5 to 1.8v output 2.large output current type (i o : 1a) 3.low dissipation current (dissipation current at no load: max. 2ma output off-state dissipation current: max.5 a) 4.low power-loss 5.built-in overcurrent and overheat protection functions 6.to-263 package 7.rohs directive compliant 1.peripheral equipment of personal computers 2.power supplies for various electronic equipment such as dvd player or stb 1a output current (i o ) package type output voltage ( v o ) t a ping s l eeve pq015eh01zph 1.5v 1.8v 2.5v pq018eh01zph pq025eh01zph pq015eh01zzh pq018eh01zzh pq025eh01zzh (ta=25 c ) v in v c i o p d t j t opr t stg t sol overheat protection may operate at tj:125c to 150c (2.4) ( 1.3) nc 0 to 0.25 015e h01 10.6 max. ?2 3.28 0.5 (0.55) 8.4 0.5 13.7 max. (0.6) (0.6) (0.6) (0.45) (0.45) 1.05 +0.2 ?0.1 1.05 +0.2 ?0.1 3?0.9 +0.2 ?0.1 4?(1.7) epoxy resin (0.6) 3.5 0.5 1 1 2 5 3 gnd 1 2 3 4 5 6 6 5 4 3 2 lead finish:lead-free solder plating (composition: sn2cu) h lead finish identification mark product mass:(1.0g) ( ) : typical dimensions dc input (v in ) on/off control terminal (v c ) dc output (v o ) dc output (v o )
2 sheet no.: op06029 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 2.0 - 0.1 1.0 - 60 rr 200 - - - - quiescent current output off-state consumption current PQXXXEH01ZXH series input voltage refer to below table 4 - - 45 %/c - refer to fig.2 - 5 - - off-state voltage for control 12 pq018eh01zxh pq025eh01zxh 10 2.35 pq015eh01zxh 10 2.35 10 3.0 v symbol min. typ. max. unit model no. input voltage range typ. v o v in v refer to below table r eg l i o =5ma to 1a 0.2 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) - 2.0 - v i c(on) a v c(off) 0.8 - - - v off-state current for control i c(off) 2 - v c =0.4v i q i o =0a ma i qs i o =0a, v c =0.4v 4 in case of opening control terminal , output voltage turns off v in conditions i o =0.5a, v c =2.7v, ta=25c pq018eh01zxh pq025eh01zxh 1.85 1.8 1.75 pq015eh01zxh 1.55 1.5 1.45 2.562 2.5 2.438 v symbol min. typ. max. unit model no. output voltage v o conditions fig.1 test circuit v in =v o (typ)+1v, i o =0.5a, v c =2.7v, ta=25c + a a 3 2 5 1 v a v in 0.33 f i q v c i c 47 f i o r l v o - - - +
3 sheet no.: op06029 PQXXXEH01ZXH series fig.2 test circuit for ripple rejection ei eo + + 3 1 2 5 v ~ ~ v in 0.33 f v c 2.7v 47 f i o r l f=120hz(sine wave) ei(rms)=0.5v v in =v o (typ)+2v i o =0.3a rr=20log(ei(rms)/eo(rms)) power dissipation p d (w) a mbient temperature t a ( c) n ote) oblique line portion: overheat protection may operate in this area. output voltage v o (v ) output current i o (a) 0 0.3 0.6 0.9 1.2 1.5 00.511.52 v in = 2.35v v in = 2.5v v in = 3v v in = 3.3v v in = 5v output voltage v o (v ) output current i o (a) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 00.511.52 v in = 2.35v v in = 2.5v v in = 3v v in = 3.3v v in = 5v output voltage v o (v ) output current i o (a) 0 0.5 1 1.5 2 2.5 00.511.52 v in = 3v v in = 3.3v v in = 3.6v v in = 4.5v v in = 5v + p d :with infinite heat sink -40 -20 0 25 50 75 85 100 125 150 0 5 10 15 20 25 30 35 40 fig.3 power dissipation vs. ambient temperature fig.4 overcurrent protection characteristics (typical value) ( pq015eh01zxh ) fig.5 overcurrent protection characteristics (typical value) ( pq018eh01zxh ) fig.6 overcurrent protection characteristics (typical value) ( pq025eh01zxh )
4 sheet no.: op06029 PQXXXEH01ZXH series 1.45 1.46 1.47 1.48 1.49 1.5 1.51 1.52 1.53 1.54 1.55 ? 50 ? 25 0 25 50 75 100 125 v in = 2.5v i o = 0.5a v c = 2.7v 1.75 1.76 1.77 1.78 1.79 1.8 1.81 1.82 1.83 1.84 1.85 ? 50 ? 25 0 25 50 75 100 125 v in = 2.8v i o = 0.5a v c = 2.7v 2.475 2.48 2.485 2.49 2.495 2.5 2.505 2.51 2.515 2.52 2.525 ? 50 ? 250 255075100125 v in = 3.5v i o = 0.5a v c = 2.7v 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 012345 v c = 2.7v t a = r oom temp. c in = 0.33 f c o = 47 f r l = 3 (i o = 0.5a ) r l =? (i o = 0a ) r l = 1.5 (i o = 1a ) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 012345 v c = 2.7v t a = r oom temp. c in = 0.33 f c o = 47 f r l = 1.8 (i o = 1a ) r l = 3.6 (i o = 0.5a ) r l =? (i o = 0a ) 0 0.5 1 1.5 2 2.5 012345 v c = 2.7v t a = r oom temp. c in = 0.33 f c o = 47 f r l =0 (i o = 0a ) r l = 2.5 (i o = 1a ) r l = 5 (i o = 0.5a ) fig.7 output voltage vs. ambient temperature ( pq015eh01zxh ) ambient temperature ta (c) fig.8 output voltage vs. ambient temperature ( pq018eh01zxh ) ambient temperature ta (c) output voltage v o (v) output voltage v o (v) fig.9 output voltage vs. ambient temperature ( pq025eh01zxh ) ambient temperature ta (c) output voltage v o (v) fig.10 output voltage vs. input voltage ( pq015eh01zxh ) input voltage v in (v) output voltage v o (v) fig.12 output voltage vs. input voltage ( pq025eh01zxh ) input voltage v in (v) output voltage v o (v) input voltage v in (v) output voltage v o (v) fig.11 output voltage vs. input voltage ( pq018eh01zxh )
5 sheet no.: op06029 PQXXXEH01ZXH series 0 10 20 012345 r l = 1.5 (i o = 1a ) r l = 3 (i o = 0.5a ) r l =? (i o = 0a ) v c = 2.7v t a = r oom temp. c in = 0.33 f c o = 10 f 0 10 20 012345 r l = 1.8 (i o = 1a ) r l =? (i o = 0a ) v c = 2.7v t a = r oom temp. c in = 0.33 f c o = 47 f r l = 3.6 (i o = 0.5a ) 0 10 20 30 012345 r l = 2.5 (i o = 1a ) v c = 2.7v t a = r oom temp. c in = 0.33 f c o = 47 f r l = 5 (i o = 0.5a ) r l =? (i o = 0a ) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 ? 50 ? 250 255075100125 i o = 0a v c = 2.7v pq025eh01zxh:v in =3.5v pq018eh01zxh:v in =2.8v pq015eh01zxh:v in =2.5v 0 0.5 1 1.5 2 2.5 ? 50 ? 25 0 25 50 75 100 125 v in = 2.5v i o = 0a 0.1 1 10 100 35 40 45 50 55 60 65 70 75 ei (rms) =0. 5v v c = 2.7v i o = 0.3a c o = 47 f ta = r oom temp. pq015eh01zxh(v in =3.5v) pq018eh01zxh(v in =3.8v) pq025eh01zxh (v in =4.5v) fig.13 circuit operating current vs. input voltage ( pq015eh01zxh ) fig.14 circuit operating current vs. input voltage ( pq018eh01zxh ) fig.15 circuit operating current vs. input voltage ( pq025eh01zxh ) fig.16 quiescent current vs. junction temperature fig.17 on-off threshold voltage vs. ambient temperature ( pq018eh01zxh ) fig.18 ripple rejection vs. input ripple frequency 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) junction temperature tj (c) quiescent current iq(ma) ambient temperature ta (c) on-off threshold voltage v th (on/off) (v) input ripple frequency f (khz) ripple rejection rr (db)
6 sheet no.: op06029 PQXXXEH01ZXH series 40 45 50 55 60 65 70 75 80 0 0.25 0.5 0.75 1 ei (rms) =0. 5v f = 120hz v c = 2.7v c o = 47 f ta = r oom temp. 0 1 2 3 4 5 6 ? 40 ? 200 20406080 fig.19 ripple rejection vs. output current pq015eh01zxh(v in =3.5v) pq018eh01zxh(v in =3.8v) pq025eh01zxh(v in =4.5v) 1 3 5 2 + ? ? ? ? ? ? fig.21 typical application v in c in c o v o load high:output on low or open:output off fig.20 power dissipation vs. ambient temperature (typical value) mounting pcb pcb cu material size cu thickness : glass-cloth epoxy resin : 60601.6mm : 65 m + output current i o (a) ripple rejection rr (db) ambient temperature ta (c) power dissipation pd (w) on/off signal cu area 3600mm 2 cu area 900mm 2 cu area 400mm 2 cu area 115mm 2
|
