pj1083 7.5 amp low dropout positive voltage regulator 1-6 2002.rev.a he pj1083 serise of high performance posiive voltage regulators are designed for applications requiring low dropout performance at full ra ted current, additionally, the pj1083 series provide excellent regulation over variations due to changes in line, load and temperature. outstanding features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device. the pj1083 series are three terminal regulators with fixed and adjustable voltage options available in popular packages. ? low dropout voltage 1.3v max. z full current rating over line and temperature ? fast transient response ? total output regulation 2% over line, load and temperature ? adjust pin current max 120 a over temperature ? line regulation typical 0.015%. ? load regulation typical 0.05%. ? fixed/adjustable output voltage ? to-220 package device operating temperature (ambient) package pj1083cz pj1083cz- 2.5 pj1083cz- 3.3 -20 ~ +85 to-220 note: contact factory for additional voltage option. block diagram t to-220 features ordering information absolute maximum rating parameter symbol maximum units input voltage v in 7 v power dissipation p d internally limited w thermal resistance junction to case jc 2 thermal resistance junction to ambient ja 50 /w operating junction temperature range t j 0 to 125 operating ambient temperature range t a -20 to +85 storage temperature range t stg -65 to 150 lead temperature (soldering) 10 sec. t lead 260 pin: 1.adj (com) 2.out 3.in
pj1083 7.5 amp low dropout positive voltage regulator 2-6 2002.rev.a unless otherwise specified, adjust v in = 2.75v to 12v and adjust io = 10ma to 7.5a fixed v in = 4.75v to 12v and fixed io = 10ma to 7.5a test conditions test limits parameter symbol v in -v out i o t j (4) min typ max units 5v 10ma 25 0.99 | vo | 1.01 | vo | output voltage (1) fixed voltage vo over temp. 0.98 | vo | vo 1.02 | vo | 5v 10ma 25 1.238 1.262 reference voltage (1) adj voltage v ref over temp. 1.225 1.250 1.275 v 25 0.015 line regulation (1) (vin-vout=3v) reg (line) 10ma over temp. 0.035 0.2 25 0.05 0.3 load regulation (1) (vin-vout=3v) reg (load) over temp. 0.2 0.4 % 25 1 dropout voltage v ref =1% v d 1.1 1.3 v current limit (vin-vout=5v) ic l 8.5 9.5 a quiescent current fixed model i q 5v 12 14 ma temperature coefficient tc over temp. 0.005 %/ 25 55 adjust pin current i adj 120 adjust pin current change i adj 0.2 5 a temperature stability ts 5v 500ma 0.5 % minimum load current adjust model io 5v over temp. 5 10 ma rms output noise (2) v n 25 0.003 %vo ripple rejection ratio (3) r a 5v 7.5a over temp. 60 72 db (1)low duty cycle pulse testing with kelvin connections required. (2)bandwidth of 10hz to 10khz. (3)120hz input ripple (c adj for adj) =25 f . (4)over temp.-over specified operating junction temperature range. electrical characteristics
pj1083 7.5 amp low dropout positive voltage regulator 3-6 2002.rev.a (1) c1 needed if device is far from filter capacitors (2) c2 required for stability (1) c1 needed if device is far from filter capacitors (2) c2 required for stability typical application circuit
pj1083 7.5 amp low dropout positive voltage regulator 4-6 2002.rev.a
pj1083 7.5 amp low dropout positive voltage regulator 5-6 2002.rev.a
pj1083 7.5 amp low dropout positive voltage regulator 6-6 2002.rev.a to-220 dimension millimeters inches dim min max min max a 10.00 10.50 0.394 0.413 b 3.24 4.44 0.128 0.175 c 2.44 2.94 0.096 0.116 d 3.565 4.315 0.140 0.170 e 0.68 0.92 0.027 0.036 f 1.115 1.485 0.044 0.058 g 2.345 2.715 0.092 0.107 h 13.49 14.31 0.531 0.563 i 4.475 5.225 0.176 0.206 j 1.15 1.39 0.045 0.055 k 27.78 29.62 1.094 1.166 l 2.175 2.925 0.086 0.115 m 0.297 0.477 0.012 0.019 n 8.28 8.80 0.326 0.346 o 14.29 15.31 0.563 0.603 p 6.01 6.51 0.237 0.256 to-220 mechanical drawing
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