preliminary solid state devices, inc. svr1033n, p, e, & b 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 features: ? 3a output over -1.2 to -32v voltage range ? internal current, power, and thermal limiting ? eutectic die attach ? replaces lt1033 types ? maximum output voltage error of 1% ? isolated hermetically sealed power package ? 150 o c operating temperature ? custom lead forming available ? ceramic seal package available ? class h or k (space) screening available designer's data sheet note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. SVR004a data sheet #: 3 amp negative adjustable linear voltage regulator maximum ratings symbol units value 35 v a v in/out input to output voltage differential p d internally limited, 30 svr1033 n db h part number /ordering information 1/ screening 2/ : _ = not screened h = high rel level k = space level r = radiation tolerant lead bend: 3/ _ = straight db = down bend ub = up bend package: n = to-254 p = to-254z e = milpack i b = milpack ii to-259 (p): milpack i (e): power dissipation 4/ o c -65 to +150 t stg storage temperature o c -55 to +150 t j operating junction temperature to-258 (n): milpack ii (b): w 3a i max maximum current pin assignment pin 2 pin 3 output pin 1 function input adjust voltage regulator
preliminary solid state devices, inc. 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 svr1033n, p, e, & b notes: * full temperature range 1/ for ordering information, price, and availability contact factory. 2/ screening per mil-std-883. 3/ for lead bend options request document # dsb-001 (available for download @ ssdi-power.com). 4/ unless otherwise specified, these specifications apply: a v = 5v and i out = 5ma. power dissipations is internally limited. how- ever, these specifications apply for power dissipation up to 30w, i max = 3a. 5/ testing is done using a pulsed low duty cycle technique. electrical characteristics 4/ symbol units max reference voltage line regulation 5/ load regulation 5/ (10ma # i out # i max ) thermal regulation ripple rejection v out = -10v, f=120hz adjust pin current adjust pin current change minimum load current current limit temperature stability long term strability rms output noice (% of v out ) thermal resistance junction to case -1.262 -1.850 0.015 0.04 50 1.0 75 1.5 .02 -- -- 100 2 5 5.0 3.0 6 2.5 1.5 1.0 -- 1.6 1.2 v v %/v %/v mv % mv % %/w db db : a : a : a ma ma a a % % % o c/w o c/w v ref a v out a v in a v out a i out i adj a i adj i sc a v out a t a v out a vtime e n r 2 jc min -1.238 -1.215 -- -- -- -- -- -- -- 56 70 -- -- -- -- -- 3 0.5 -- -- -- -- -- typ -1.250 -1.250 0.005 0.02 10 0.2 20 0.4 .002 66 80 65 0.2 1.0 2.5 1.2 4.3 1.3 0.3 0.003 -- -- a v = 5v, i out = 5ma 5ma # i out # i max , 3v #a v # 35v, p # p max 3v #a v # 35v v out # 5v v out $ 5v v out # 5v v out $ 5v 10 msec pulse c adj = 0 c adj = 10 : f 10ma # i out # i max 3v # a v # 35v a v # 35v a v # 10v a v # 10v dc 5/ a v = 35v t min # t # t max t = 1000 hours 10 hz # f # 10 khz package n and z package e and b t o 25 * 25 * 25 25 * * 25 25 25 * * * 25 25 25 25 * 125 25
preliminary solid state devices, inc. svr1033n, p, e, & b 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 pin 1 pin 2 pin 3 pin 1 pin 2 pin 3 to-258 (n): to-259 (p) milpack i (e): milpack ii (b):
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