note: all specifications are subjec t to change without notification. scd's for these devices should be re viewed by ssdi prior to release. data sheet #: LA0010D doc solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com designer?s data sheet part number/ordering information 1 / svr333 __ __ __ screening 2 / __ = not screened h = high rel level k = space level r = radiation tolerant lead bend __ = straight db = down bend ub = up bend package type j = to-257 svr333j 3 amp negative adjustable linear voltage regulator features: ? output voltage adjustable: -1.25v to -32v ? 3a output current guaranteed over temperature ? precision reference, 2% tolerance ? stable output voltage, 1% load regulation ? survives short circuit condition ? internal protection includes current limit, thermal shutdown and safe area (power) operation ? replaces lm333 and lt1033 devices ? category i die attach, eutectic bond ? isolated power package, hermetically sealed ? 150oc operating temperature ? ceramic eyelet package seals available ? class h or k (space) screening available maximum ratings rating symbol value unit power dissipation p max internally limited, 35 w input to output voltage differential ? v in/out 35 v maximum current i max internally limited, 3 a operating junction temperature t j -55 to +150 c storage temperature t stg -65 to +150 c notes: to-257 (j) * full temperature range 1 / for ordering information, price, an d availability- contact factory. 2 / screening based on mil-std-38534, ac tual screening flow details available. 3 / unless otherwise specified, these specifications apply: ? v = 5v and i out = 10ma. these specifications apply for power dissipation up to 35w, i max = 3a. 4 / low duty cycle pulse testing is used to ensure cons tant junction temperature to avoid changes in output voltage caused by heating effects.
note: all specifications are subjec t to change without notification. scd's for these devices should be re viewed by ssdi prior to release. data sheet #: LA0010D doc electrical characteristics 3 / characteristics temp, oc symbol min typ max unit reference voltage ? v = 5v and i out = 10ma 10ma i out i max , 3v ? 35v, p p max 25 * v ref -1.225 -1.200 -1.250 -1.250 -1.275 -1.300 v v line regulation 4 / 3v ? v 35v 25 * ? v out/ ? v in -- -- 0.01 0.02 0.05 0.06 %/v %/v load regulation 4 / (10ma i out i max )* ? v out/ ? v in -- 0.4 1.5 % thermal regulation 10 msec pulse 25 -- .002 .02 %/w ripple rejection v out = -10v, f=120hz c adj =0 c adj = 10f(tantalum) 25 25 -- 65 66 75 -- -- db db adjust pin current * i adj -- 140 200 a adjust pin current change 10ma i out i max 3v ? 35v * ? i adj -- 4 11 a minimum load current ? v 35v ? 10v * * -- -- 5 3 10 6 ma ma current limit ? v 10v dc ? * 25 i cl 3 0.5 4.2 0.8 7 -- a a temperature stability t min t t max * ? v out/ ? t -- 0.5 -- % long term stability t j = 125oc, d = 1000 hours -- ? v out / v out @t=0 -- 0.25 -- % rms output noise (% of v out ) 10hz f 10khz 25 e n -- 0.003 -- % thermal resistance junction to case r ? jc -- 2.2 4 c/w notes: * full temperature range 1 / for ordering information, price, an d availability- contact factory. 2 / screening based on mil-std-38534, ac tual screening flow details available. 3 / unless otherwise specified, these specifications apply: ? v = 5v and i out = 10ma. these specifications apply for power dissipation up to 35w, i max = 3a. 4 / low duty cycle pulse testing is used to ensure constant junction temperature to avoid changes in output voltage caused by heati ng effects. solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com svr333j
note: all specifications are subjec t to change without notification. scd's for these devices should be re viewed by ssdi prior to release. data sheet #: LA0010D doc solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com svr333j outline: to-257j pin assignment function pin 1 pin 2 pin 3 voltage regulator adjust input output
|
