eroflex circuit technology ? voltage regulator modules for the future ? scd8600 rev b 2/8/02 common features radiation 50k total dose output voltage adjustable from 1.2v to 37v 1.5a output current current limit temperature independent line regulation .01% typ output short circuit protected packaging ? hermetic metal 6 leads, .65" x .42" x .200" power package industrial , military and space temperature range desc smd ? tbd positive features load regulation 0.1% typ ripple rejection 80db typ negative features load regulation 0.3% typ ripple rejection 77db typ general description aeroflex?s act8600 is a radiation hardened, dual adjustable 6-terminal device containing a positive (lm117) and a negative (lm137) voltage regulator each capable of supplying in excess of 1.5a over an output voltage range of 1.2v to 37v. each regulator is exceptionally easy to set-up, requiring only 2 external resistors to set the output voltage. the module design has been optimized for excellent regulation and low thermal transients. there is full electrical isolation between positive and negative regulators and each to the package. further, the act8600 features internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads. the act8600 serves a wide variety of applications including local on-card regulation, programmable output voltage regulation or precision current regulation. the act8600 has been specifically designed to m eet exposure to radiation environments. it is available in a 6 lead metal power package. it is guaranteed operational from -55c to +125c. available screened to mil-std-883, the act8600 is ideal for demanding industrial, military and space applications. act8600 ? rad hard dual adjustable regulator positive & negative voltage 6 5 v in adj 2 3 1 v out lm137 4 2 3 v in adj 3 2 1 v out lm117 1 block diagram / schematic circuit technology www.aeroflex.com f i e i d c e r t a e r o f l e x l a b s i n c . iso 9001
aeroflex circuit technolo gy scd8600 rev b 2/8/02 plainview ny ( 516 ) 694-6700 2 absolute maximum ratings parameter range units power dissipation (p d )20w operating (junction) temperature range -55 to +150 c lead temperature (soldering, 10 sec) 300 c storage temperature range -65 to +150 c input-output voltage differential 40 v thermal resistance (junction to case jc )5c/w esd rating 2kv notice: stresses above those listed under "absolute maximums rating" may cause permanent damage to the device. these are stress rating only; functional operation beyond the "operation conditions" is not recommended and extended exposure beyond the "oper ation conditions" may effect device reliability. recommended operating conditions parameter range units output voltage range positive voltage regulator negative voltage regulator 1.2 to 37 -1.2 to -37 v dc v dc ambient operating temperature range -55 to +125 c input voltage range positive voltage regulator negative voltage regulator 4.25 to 41.25 -4.25 to -41.25 v dc v dc positive regulator electrical performance characteristics (t a = -55c to +125c, i l = 8ma, unless otherwise specified) parameter sym conditions min max units reference voltage v ref v dif = 3.0v, t a = + 25c 1.2 1.3 v v dif = 3.3v 1.2 1.3 v v dif = 40v 1.2 1.3 v line regulation r line 3.0v < v dif < 40v, v out = v ref , t a = + 25c - 9 mv 3.3v < v dif < 40v, v out = v ref -23mv load regulation 1 /r load v dif = 3.0v, 10ma < i l < 1.5a, t a = + 25c - 15 mv v dif = 3.3v, 10ma < i l < 1.5a - 15 mv v dif = 40v, 10ma < i l < 300ma, t a = + 25c - 15 mv v dif = 40v, 10ma < i l < 195ma - 15 mv thermal regulation v rth v in = +14.6v, i l = 300ma, t = 20ms, p d = 20w, t a = + 25c -16mv ripple rejection r n f = 120hz, c adj = 10f, v out = v ref 2 /66-db adjustment pin current i adj v dif = 3.0v, t a = + 25c - 100 a v dif = 3.3v - 100 a v dif = 40v - 100 a adjustment pin current change ? i adj v dif = 3.0v, 10ma < i l < 1.5a, t a = + 25c - 5 a v dif = 3.3v, 10ma < i l < 1.5a - 5 a v dif = 40v, 10ma < i l < 300ma, t a = + 25c - 5 a v dif = 40v, 10ma < i l < 195ma - 5 a
aeroflex circuit technolo gy scd8600 rev b 2/8/02 plainview ny ( 516 ) 694-6700 3 adjustment pin current change con?t ? i adj 3v < v diff < 40v, t a = + 25c - 5 a 3.3v < v diff < 40v - 5 a minimum load current i lmin v dif = 3.0v, v out = 1.4 (forced), t a = + 25c - 5 ma v dif = 3.3v, v out = 1.4 (forced) - 5 ma v dif = 40v, v out = 1.4 (forced) - 5 ma current limit 2 /i cl v dif = 15v 1.5 3.5 a v dif = 40v, t a = + 25c 0.18 1.5 a notes: 1/ regulation is measured at a constant junction temperature, using pulse testing with a low duty cycle. changes in output volt age due to heating effects are covered under the specification for thermal regulation. with exception of cases u and 2, all output measurements ar e referenced to the case. measurements taken at the output lead must be adjusted for lead resistance. 2/ if not tested, shall be guaranteed to the specified limits. negative regulator electrical performance characteristics (t a = -55c to +125c, i l = 8ma, unless otherwise specified) parameter sym conditions min max units reference voltage v ref v dif = 3.0v, t a = + 25c -1.275 -1.225 v v dif = 3.0v -1.3 -1.2 v v dif = 40v, t a = + 25c -1.275 -1.225 v v dif = 40v -1.3 -1.2 v line regulation r line 3.0v < v dif < 40v, v out = v ref , t a = + 25c - 9 mv 3.0v < v dif < 40v, v out = v ref -23mv load regulation 1 /r load v dif = 12v, 8ma < i l < 1.5a, t a = + 25c - 25 mv v dif = 5v, 8ma < i l < 1.5a - 25 mv v dif = 40v, 8ma < i l < 200ma, t a = + 25c - 25 mv v dif = 40v, 8ma < i l < 100ma - 25 mv thermal regulation v rth v in = -14.6v, i l = 1.5a, t = 10ms, p d = 20w, t a = + 25c -5mv ripple rejection r n f = 120hz, c adj = 10f, v out = v ref 2 /66-db adjustment pin current i adj v dif = 3.0v - 100 a v dif = 40v - 100 a adjustment pin current change ? i adj (line) 3.0v < v dif < 40v - 5 a ? i adj (load) v dif = 5.0v, 8ma < i l < 1.5a - 5 a minimum load current i lmin v dif = 3.0v, v out = -1.4 (forced) - 3 ma v dif = 10v, v out = 1.4 (forced) - 3 ma v dif = 40v, v out = 1.4 (forced) - 5 ma current limit 2 /i cl v dif = 5v 1.5 3.5 a v dif = 40v, t a = + 25c 0.24 1.2 a notes: 1/ regulation is measured at a constant junction temperature, using pulse testing with a low duty cycle. changes in output volt age due to heating effects are covered under the specification for thermal regulation. with exception of cases u and 2, all output measurements ar e referenced to the case. measurements taken at the output lead must be adjusted for lead resistance. 2/ if not tested, shall be guaranteed to the specified limits. positive regulator electrical performance characteristics (con?t) (t a = -55c to +125c, i l = 8ma, unless otherwise specified) parameter sym conditions min max units
aeroflex circuit technolo gy scd8600 rev b 2/8/02 plainview ny ( 516 ) 694-6700 4 .110 .200 .100 .118 ? .102 .407 .210 .420 .2035 r.020 typ. 4 plcs .650 .420 .003 .200 max. .005 .002 .030 .002 .040 dia. .109 .007 .150 ref. 2 max. typ. .020 .720 measured .lead tip ident esd/pin 1 ?b? ?a? ?c? ? .010 b c a m ? .010 c b a note: 1. dimension tolerance: .005 inches package outline ? power package
aeroflex circuit technolo gy 5 scd8600 rev b 2/8/02 plainview ny ( 516 ) 694-6700 circuit technology aeroflex circuit technology 35 south service road plainview new york 11803 telephone: (516) 694-6700 fax: (516) 694-6715 toll free inquiries: (800) the-1553 specifications subject to change without notice www.aeroflex.com e-mail: sales-act@aeroflex.com ordering information model number screening desc smd # package act8600- s military temperature, -55c to +125c, screened to the individual test methods of mil-std-883 iaw mil-prf-38534 class k - 6 lead power pkg act8600 military temperature, -55c to +125c, screened to the individual test methods of mil-std-883 iaw mil-prf-38534 class h - act8600- 7 commercial flow, +25c testing only na act8600-t commercial flow, -55c to +125c testing only ACT8600-I commercial flow, -40c to +85c testing only act8600-c commercial flow, -0c to +70c testing only
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