preliminary solid state devices, inc. svr1038n, p, b, & a 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 features: ? 10a output over 1.2 - 32v voltage range. ? eutectic die attach ? compatible with lm117 and lm138 types ? replaces lm396 types ? fast switching ? 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. svr0003a data sheet #: 10 amps adjustable linear voltage regulator maximum ratings symbol units value 35 v a v in/out input to output voltage differential p d internally limited svr1038 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: 4/ n = to-254 p = to-254z b = milpack ii a = milpack iii to-258 (n): to-259 (p): milpack ii (b): milpack iii (a): power dissipation o c -65 to +150 t stg storage temperature control section power transistor o c -55 to +150 -55 to +200 t j operating junction temperature
preliminary solid state devices, inc. 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 svr1086-2.85n, p, b, & a notes: * full temperature range 1/ for ordering information, price, and availability contact factory. 2/ screening per mil-prf-19500. 3/ for lead bend options request document # dsb-001 (available for download @ ssdi-power.com). 4/ for package outlines request document # dsa-001. (available for download @ ssdi-power.com) 6/ see thermal regulation specifications for changes in output voltage due to the heating effects. line and load regulations are measured at a constant junction temperature by low duty cycle pulse testing. load regulation is measured at the output lead at approx. 1/8 from the package. 5/ unless otherwise specified, these specifications apply: a v = 5v and i out = 5a. these specifications are applicable for power dissipations up to 75w. at input-output voltage differentials greater than 10v, achievable output current and power dissipation decrease due to the protection circuitry. electrical characteristics symbol units max reference voltage 7/ line regulation load regulation 6/, 7/ (0 # i out # 1.5a) thermal regulation ripple rejection v out =10v, f=120hz, c out =25 : f adjust pin current adjust pin current change minimum load current current limit temperature stability long term strability rms output noice thermal resistance junction to case 1.260 1.285 0.010 0.03 4.00 8.00 .005 -- -- 100 3 20 10 -- -- -- 2 1.0 -- 1.0 0.5 v v %/v %/v % % %/w db db : a : a ma ma a 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 1.240 1.220 -- -- -- -- -- -- 60 -- -- -- -- 10 14 1 -- -- -- -- -- typ 1.250 1.250 0.005 0.02 0.1 0.3 .002 60 75 50 0.2 7 14 22 2 1 0.3 0.001 -- -- i out = 20ma 20ma # i out # 10a, 3v #a v # 35v, p # 75w 3v #a v # 35v, i out = 20ma 20ma # i out # 10a, 3v # a v # 35v 30 msec pulse c adj = 0 c adj = 10 : f 20ma # i out # 10a, 3v # a v # 35v a v = 35v a v # 20v a v # 10v dc a v # 10v (transient) a v = 30v t = 1000 hrs 10hz # f # 10khz power transistor control circuitry t o 25 * 25 * 25 * 25 * * * * * * * * 25 125 25 * * pin assignment pin 2 pin 3 output pin 1 function input adjust voltage regulator
preliminary solid state devices, inc. svr1038n, p, b, & a 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 iii (a): milpack ii (b):
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