3.5 - 49 3.5 lcc 20, fixed voltage, precision negative regulators in hermetic surface mount package 4 11 r0 hermetic surface mount fixed voltage negative regulators approved to desc drawing features ? hermetic surface mount package ? output voltages: -5v, -12v, -15v ? output voltages set internally to 1% ? built-in thermal overload protection ? short circuit current limiting ? product is available hi-rel screened description these negative regulators are supplied in a hermetically sealed surface mount package. all protective features are designed into the circuit including thermal shutdown, current limiting and safe-area control. with heat sinking, they can deliver over .5 amps of output current. these units feature internally trimmed output voltages to 1% of nominal voltage. standard voltages are -5v, -12v, and -15v. these units are ideally suited for military applications where a hermetic surface mount package is required. part number designator standard military drawing number omnirel part number 5962-8874601 2x om1905n2m 5962-8874701 2x om1912n2m 5962-8874801 2x OM1915N2M OM1915N2M om1905n2m om1912n2m
3.5 - 50 om1905n2m - OM1915N2M 3.5 absolute maximum ratings @ 25c input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35 v operating junction temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . .- 55c to + 150c storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65c to + 150c typical power/thermal charateristics: rated power @ 25 c t c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2w t a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1040 mw thermal resistance jc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25c/w ja . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120c/w electrical characteristics - 5 volt v in = -10v, i o = 100ma, -55c t a 125c (unless otherwise specified) parameter symbol test conditions min. max. unit output voltage v out t a = 25c -4.95 -5.05 v v in = -7.5v to -20v ? -4.85 -5.15 v i o = 5 ma to 500 ma, p < 2w line regulation v rline v in = -7.5v to -20v 12 mv (note 1) ? 25 mv (note 4) v in = -8.0v to -12v 5 mv ? 12 mv load regulation v rload i o = 5ma to 500 ma 25 mv (note 1) ? 50 mv standby current drain i scd 2.5 ma ? 3.0 ma standby current drain ? i scd v in = -7.0v to -20v ? 0.4 ma change with line (line) standby current drain ? i scd i o = 5ma to 500 ma ? 0.4 ma change with load (load) dropout voltage v do ? v out = 100mv, i o = 500 ma ? 2.5 v peak output current i o (pk) t a = 25c 0.5 1.7 a short circuit current i ds v in = -35v .7 a (note 2) ? 2.0 a ripple rejection ? v in f =120 hz, ? v in = -10v 63 db ? v out (note 3) ? 60 db output noise voltage n o t a = 25c, f =10 hz to 100khz 40 v/v (note 3) rms long term stability ? v out t a = 25c, t = 1000 hrs. 75 mv (note 3) ? t notes: 1. load and line regulation are specified at a constant junction temperature. pulse testing with low duty cycle is used. changes in output voltage due to heating effects must be taken into account separately. 2. short circuit protection is only assured up to v in = -35v. 3. if not tested, shall be guaranteed to the specified limits. the ? denotes the specifications which apply over the full operating temperature range. 4. minimum load current for full line regulation = 5.0 ma.
3.5 - 51 om1905n2m - OM1915N2M 3.5 electrical characteristics -12 volt v in = -19v, i o = 100 ma, -55c t a 125c (unless otherwise specified) parameter symbol test conditions min. max. unit output voltage v out t a = 25c -11.88 -12.12 v v in = -14.5v to -27v ? -11.64 -12.36 v i o = 5ma to 500 ma, p d < 2 w line regulation v rline v in = -14.5v to -27v 20 mv (note 1) ? 50 mv (note 4) v in = -16v to -22v 10 mv ? 30 mv load regulation v rload i o = 5 ma to 500 ma 32 mv (note 1) ? 60 mv standby current drain i scd 3.5 ma ? 4.0 ma standby current drain ? i scd v in = -14.5v to -27v ? 0.8 ma change with line (line) standby current drain ? i scd i o = 5ma to 500 ma ? 0.5 ma change with load (load) dropout voltage v do ? v out = 100mv, i o = 500 ma ? 1.8 v peak output current i o (pk) t a = 25c, i o = 5 ma to 1a 0.5 1.7 a short circuit current i ds v in = -35v .7 a (note 2) ? 2.0 a ripple rejection ? v in f =120 hz, ? v in = -10v 56 db ? v out (note 3) ? 53 db output noise voltage n o t a = 25c, f =10 hz to 100 khz 40 v/v (note 3) rms long term stability ? v out t a = 25c, t = 1000 hrs. 120 mv (note 3) ? t notes: 1. load and line regulation are specified at a constant junction temperature. pulse testing with low duty cycle is used. changes in output voltage due to heating effects must be taken into account separately. 2. short circuit protection is only assured up to v in = -35v. 3. if not tested, shall be guaranteed to the specified limits. the ? denotes the specifications which apply over the full operating temperature range. 4. minimum load current for full line regulation = 5.0 ma. .075 ( .010) typ. .040 .020 x45 ref. .040 x45 ref (3 pl) .010 .160 sq. ref. .065 .009 r. 20 plcs. 3 1 19 18 14 4 13 9 .003 .050 typ. .050 ( .005) typ. .085 .025 sq. typ. ( .003) .025 typ. mechanical outline terminal number 1nc 2v input 3nc 4v output 5v output 6nc 7v output 8nc 9nc 10 nc 11 nc 12 nc 13 nc 14 nc 15 ground 16 nc 17 ground 18 nc 19 nc 20 v input note: the input pins (2 and 20) are to be connected together, the output pins (4,5, and 7) are to be connected together and the ground pins (15 and 17) are to be connected together for operation. pin connection
om1905n2m - OM1915N2M 3.5 electrical characteristics -15 volt v in = -23v, i o = 100ma, -55c t a 125c (unless otherwise specified) parameter symbol test conditions min. max. unit output voltage v out t a = 25c -14.85 -15.15 v v in = -17.5v to -30v ? -14.55 -15.45 v i o = 5 ma to 500 m a, p d < 2 w line regulation v rline v in = -17.5v to -30v 25 mv (note 1) ? 50 mv (note 4) v in = -20v to -26v 15 mv ? 25 mv load regulation v rload i o = 5ma to 500 ma 50 mv (note 1) ? 90 mv standby current drain i scd 6.0 ma ? 6.5 ma standby current drain ? i scd v in = -17.5v to -30v ? 0.8 ma change with line (line) standby current drain ? i scd i o = 5ma to 500 ma ? 0.5 ma change with load (load) dropout voltage v do ? v out = 100mv, i o = 500 ma ? 2.5 v peak output current i o (pk) t a = 25c 0.5 1.7 a short circuit current i ds v in = -35v 0.7 a (note 2) ? 2.0 a ripple rejection ? v in f =120 hz, ? v in = -10v 53 db ? v out (note 3) ? 50 db output noise voltage n o t a = 25c, f =10 hz to 100khz 40 v/v (note 3) rms long term stability ? v out t a = 25c, t = 1000 hrs. 150 mv (note 3) ? t notes: 1. load and line regulation are specified at a constant junction temperature. pulse testing with low duty cycle is used. changes in output voltage due to heating effects must be taken into account separately. 2. short circuit protection is only assured up to v in = -35v. 3. if not tested, shall be guaranteed to the specified limits. the ? denotes the specifications which apply over the full operating temperature range. 4. minimum load current for full line regulation = 5.0 ma.
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