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low dropout voltage regulators z suffix plastic package case 29 t suffix plastic package case 221a heatsink surface connected to pin 2. dt1 suffix plastic package case 369 (dpak) d2t suffix plastic package case 936 (d 2 pak) pin 1. output 2. ground 3. input pin 1. input 2. ground 3. output heatsink surface (shown as terminal 4 in case outline drawing) is connected to pin 2. 3 1 2 dt suffix plastic package case 369a (dpak) 3 1 2 fixed output voltage 3 1 2 3 1 2 3 1 1 motorola analog ic device data the lm2931 series consists of positive fixed and adjustable output voltage regulators that are specifically designed to maintain proper regulation with an extremely low inputtooutput voltage differential. these devices are capable of supplying output currents in excess of 100 ma and feature a low bias current of 0.4 ma at 10 ma output. designed primarily to survive in the harsh automotive environment, these devices will protect all external load circuitry from input fault conditions caused by reverse battery connection, two battery jump starts, and excessive line transients during load dump. this series also includes internal current limiting, thermal shutdown, and additionally, is able to withstand temporary powerup with mirrorimage insertion. due to the low dropout voltage and bias current specifications, the lm2931 series is ideally suited for battery powered industrial and consumer equipment where an extension of useful battery life is desirable. the `c' suffix adjustable output regulators feature an output inhibit pin which is extremely useful in microprocessorbased systems. ? inputtooutput voltage differential of < 0.6 v @ 100 ma ? output current in excess of 100 ma ? low bias current ? 60 v load dump protection ? 50 v reverse transient protection ? internal current limiting with thermal shutdown ? temporary mirrorimage protection ? ideally suited for battery powered equipment ? economical 5lead to220 package with two optional leadforms ? available in surface mount sop8, d 2 pak and dpak packages ? high accuracy ( 2%) reference (lm2931ac) available d suffix plastic package case 751 (sop8) 1 8 adjustable fixed (top view) n.c. gnd input n.c. gnd output 1 8 54 (top view) output inhibit gnd input adjust gnd output 1 8 54 tv suffix plastic package case 314b t suffix plastc package case 314d th suffix plastic package case 314a d2t suffix plastic package case 936a (d 2 pak) heatsink surface connected to pin 3. pin 1. adjust 2. output inhibit 3. ground 4. input 5. output heatsink surface (shown as terminal 6 in case outline drawing) is connected to pin 3. 5 1 5 1 5 1 5 1 adjustable output voltage (see following page for ordering information.) ? motorola, inc. 1997 rev 4
lm2931 series 2 motorola analog ic device data ordering information di output c pk device voltage tolerance case package lm2931ad5.0 50v 38% 751 sop8 surface mount lm2931adt5.0 50v 38% 369a surface mount dpak lm2931adt15.0 50v 38% 369 dpak lm2931ad2t5.0 50v 3 . 8% 936 surface mount d 2 pak lm2931at5.0 50v 221a to220 type lm2931az5.0 50v 29 to92 type lm2931d5.0 5 . 0 v 50% 751 sop8 surface mount lm2931d2t5.0 50% 936 surface mount d 2 pak lm2931dt5.0 50% 369a surface mount dpak lm2931dt15.0 50% 369 dpak lm2931t5.0 50% 221a to220 type lm2931z5.0 5.0% 29 to92 type lm2931cd adj bl 751 sop8 surface mount lm2931cd2t adj bl 936a surface mount d 2 pak lm2931ct adjustable 314d 5pin to220 type lm2931cth j 314a 5pin horizontal leadform lm2931ctv 314b 5pin vertical leadform lm2931acd adj bl 20% 751 sop8 surface mount lm2931acd2t adj bl 20% 936a surface mount d 2 pak lm2931act adjustable 2.0% 314d 5pin to220 type lm2931acth 314a 5pin horizontal leadform lm2931actv 314b 5pin vertical leadform representative schematic diagram *deleted on adjustable regulators input output 30 k * adjust 92.8 k * ground 350 500 6.0 k 6.0 30 k output inhibit epi bias 50 k 5.8 v 10 k 11.5 k 3.0 k 3.94 k 30 k 30 k 180 k 184 k 6.8 v 35 k 48 k this device contains 26 active transistors.
lm2931 series 3 motorola analog ic device data maximum ratings rating symbol value unit input voltage continuous v i 40 vdc transient input voltage ( t 100 ms) v i ( t ) 60 vpk transient reverse polarity input voltage v i ( t ) 50 vpk 1.0% duty cycle, t 100 ms power dissipation case 29 (to92 type) t a = 25 c p d internally limited w thermal resistance, junctiontoambient r q ja 178 c/w thermal resistance, junctiontocase r q jc 83 c/w case 221a, 314a, 314b and 314d (to220 type) t a = 25 c p d internally limited w thermal resistance, junctiontoambient r q ja 65 c/w thermal resistance, junctiontocase r q jc 5.0 c/w case 369 and 369a (dpak) [note 1] t a = 25 c p d internally limited w thermal resistance, junctiontoambient r q ja 92 c/w thermal resistance, junctiontocase r q jc 6.0 c/w case 751 (sop8) [note 2] t a = 25 c p d internally limited w thermal resistance, junctiontoambient r q ja 160 c/w thermal resistance, junctiontocase r q jc 25 c/w case 936 and 936a (d 2 pak) [note 3] t a = 25 c p d internally limited w thermal resistance, junctiontoambient r q ja 70 c/w thermal resistance, junctiontocase r q jc 5.0 c/w tested operating junction temperature range t j 40 to +125 c storage temperature range t stg 65 to +150 c notes: 1. dpak junctiontoambient thermal resistance is for vertical mounting. refer to figure 24 for board mounted thermal resistance. 2. sop8 junctiontoambient thermal resistance is for minimum recommended pad size. refer to figure 23 for thermal resistance variation versus pad size. 3. d 2 pak junctiontoambient thermal resistance is for vertical mounting. refer to figure 25 for board mounted thermal resistance. 4. esd data available upon request. electrical characteristics (v in = 14 v, i o = 10 ma, c o = 100 m f, c o(esr) = 0.3 w , t j = 25 c [note 1].) ch i i sbl lm29315.0 lm2931a5.0 ui characteristic symbol min typ max min typ max unit fixed output output voltage v o v v in = 14 v, i o = 10 ma, t j = 25 c 4.75 5.0 5.25 4.81 5.0 5.19 v in = 6.0 v to 26 v, i o 100 ma, t j = 40 to +125 c 4.50 5.50 4.75 5.25 line regulation reg line mv v in = 9.0 v to 16 v 2.0 10 2.0 10 v in = 6.0 v to 26 v 4.0 30 4.0 30 load regulation (i o = 5.0 ma to 100 ma) reg load 14 50 14 50 mv output impedance z o m w i o = 10 ma, d i o = 1.0 ma, f = 100 hz to 10 khz 200 200 bias current i b ma v in = 14 v, i o = 100 ma, t j = 25 c 5.8 30 5.8 30 v in = 6.0 v to 26 v, i o = 10 ma, t j = 40 to +125 c 0.4 1.0 0.4 1.0 output noise voltage (f = 10 hz to 100 khz) v n 700 700 m vrms long term stability s 20 20 mv/khr notes: 1. low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible. 2. the reference voltage on the adjustable device is measured from the output to the adjust pin across r 1 .
lm2931 series 4 motorola analog ic device data electrical characteristics (v in = 14 v, i o = 10 ma, c o = 100 m f, c o(esr) = 0.3 w , t j = 25 c [note 1].) ch i i sbl lm29315.0 lm2931a5.0 ui characteristic symbol min typ max min typ max unit fixed output ripple rejection (f = 120 hz) rr 60 90 60 90 db dropout voltage v i v o v i o = 10 ma 0.015 0.2 0.015 0.2 i o = 100 ma 0.16 0.6 0.16 0.6 overvoltage shutdown threshold v th(ov) 26 29.5 40 26 29.5 40 v output voltage with reverse polarity input (v in = 15 v) v o 0.3 0 0.3 0 v electrical characteristics (v in = 14 v, i o = 10 ma, c o = 100 m f, c o(esr) = 0.3 w , t j = 25 c [note 1].) lm2931c lm2931ac characteristic symbol min typ max min typ typ unit adjustable output reference voltage (note 2, figure 18) v ref v i o = 10 ma, t j = 25 c 1.14 1.20 1.26 1.17 1.20 1.23 i o 100 ma, t j = 40 to +125 c 1.08 1.32 1.15 1.25 output voltage range v o range 3.0 to 24 2.7 to 29.5 3.0 to 24 2.7 to 29.5 v line regulation (v in = v o + 0.6 v to 26 v) reg line 0.2 1.5 0.2 1.5 mv/v load regulation (i o = 5.0 ma to 100 ma) reg load 0.3 1.0 0.3 1.0 %/v output impedance z o m w/ v i o = 10 ma, d i o = 1.0 ma, f = 10 hz to 10 khz 40 40 bias current i b ma i o = 100 ma 6.0 6.0 i o = 10 ma 0.4 1.0 0.4 1.0 output inhibited (v th(oi) = 2.5 v) 0.2 1.0 0.2 1.0 adjustment pin current i adj 0.2 0.2 m a output noise voltage (f = 10 hz to 100 khz) v n 140 140 m vrms/v longterm stability s 0.4 0.4 %/khr ripple rejection (f = 120 hz) rr 0.10 0.003 0.10 0.003 %/v dropout voltage v i v o v i o = 10 ma 0.015 0.2 0.015 0.2 i o = 100 ma 0.16 0.6 0.16 0.6 overvoltage shutdown threshold v th(ov) 26 29.5 40 26 29.5 40 v output voltage with reverse polarity input (v in = 15 v) v o 0.3 0 0.3 0 v output inhibit threshold voltages v th(oi) v output aono: t j = 25 c 2.15 1.90 2.15 1.90 t j = 40 to +125 c 1.20 1.20 output aoffo: t j = 25 c 2.50 2.26 2.50 2.26 t j = 40 to +125 c 3.25 3.25 output inhibit threshold current (v th(oi) = 2.5 v) i th(oi) 30 50 30 50 m a notes: 1. low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible. 2. the reference voltage on the adjustable device is measured from the output to the adjust pin across r 1 .
lm2931 series 5 motorola analog ic device data i o = 100 ma i o = 10 ma , output voltage (v) o v v in o , dropout voltage (mv) v v in , input voltage (v) 20 10 0 10 20 30 40 50 60 0 1.0 2.0 3.0 4.0 5.0 6.0 v out = 5.0 v r l = 500 w t a = 25 c , output current (ma) o v in , input voltage (v) 50 150 250 350 0 5.0 10 15 20 25 30 i t j = 40 c t j = 25 c t j = 85 c v in (10 v/div) v o (5.0 v/div) 0 0 t, time (50 ms/div) , input voltage , output voltage , output voltage (v) o v in , input voltage (v) 0 1.0 2.0 3.0 4.0 5.0 6.0 0 1.0 2.0 3.0 4.0 5.0 6.0 v t j , junction temperature ( c) 0 100 200 300 0 25 50 75 100 125 i o = 50 ma v in o i o , output current (ma) 0 20 40 60 80 100 0 40 80 120 160 200 v in = 14 v d v out = 100 mv t j = 25 c , dropout voltage (mv) v v out = 5.0 v r l = 50 w c o = 100 m f t = 150 ms t a = 25 c v cc = 15 v v fb1 = 5.05 v dashed lines below v in = 5.0 v are for adjustable output devices only. figure 1. dropout voltage versus output current figure 2. dropout voltage versus junction temperature figure 3. peak output current versus input voltage figure 4. output voltage versus input voltage figure 5. output voltage versus input voltage figure 6. load dump characteristics v in = 14 v d v out = 100 mv v out = 5.0 v t a = 25 c r l = 50 w i o = 100 ma
lm2931 series 6 motorola analog ic device data i b , bias current (ma) i b , bias current (ma) i b v in , input voltage (v) 0 2.0 4.0 6.0 8.0 10 12 20 10 0 10 20 30 40 50 60 r l = 50 w , bias current (ma) t j , junction temperature ( c) 55 25 0 25 50 75 100 125 0 2.0 4.0 6.0 8.0 i o = 100 ma rr, ripple rejection ratio (db) f, frequency (hz) 55 65 75 85 95 10 100 1.0 k 1.0 m 10 m c o(esr) = 0.15 w tantulum rr, ripple rejection ratio (db) 85 95 0 20 40 60 80 100 i o , output current (ma) w f, frequency (hz) , output impedance ( ) o 0 0.4 0.8 1.2 1.6 2.0 10 100 1.0 k 10 k 100 k 1.0 m 10 m i c o(esr) = 0.3 w electrolytic c o(esr) = 0.15 w tantulum 0 2.0 4.0 6.0 8.0 0 20 40 60 80 100 i o , output current (ma) i o = 0 ma i o = 50 ma v out = 5.0 v t j = 25 c v in = 14 v v out = 5.0 v i o = 10 ma di o = 1.0 ma c o = 100 m f t j = 25 c v in = 14 v v out = 5.0 v 65 75 v in = 14 v v out = 5.0 v f = 120 hz t j = 25 c v in = 14 v v out = 5.0 v dv in = 100 mv r l = 500 w c o = 100 m f t j = 25 c c o(esr) = 0.3 w electrolytic 10 k 100 k figure 7. bias current versus input voltage figure 8. bias current versus output current figure 9. bias current versus junction temperature figure 10. output impedance versus frequency figure 11. ripple rejection versus frequency figure 12. ripple rejection versus output current r l = 100 w r l = 500 w v in = 14 v v out = 5.0 v t j = 25 c
lm2931 series 7 motorola analog ic device data , reference voltage (v) ref v o , output voltage (v) 1.160 1.180 1.200 1.220 1.240 0 3.0 6.0 9.0 12 15 18 21 24 v 18.5 14 t, time (10 m s/div) v out = 5.0 v r l = 500 w c o = 100 m f c o(esr) = 0.3 w t a = 25 c 100 0 t, time (10 m s/div) v o , output voltage (v) v th(on/off) , output inhibit-thresholds (v) 2.0 2.1 2.2 0 3.0 6.0 9.0 12 15 18 21 24 output aono output aoffo 2.4 2.5 2.6 2.3 lm2931c adjustable i o = 10 ma v in = v out + 1.0 v t a = 25 c v in = 14 v v out = 5.0 v c in = 1000 m f c o = 100 m f c o(esr) = 0.3 w t a = 25 c lm2931c adjustable i o = 10 ma v in = v out + 1.0 v t a = 25 c output current, i (ma) out d output voltage deviation, o , (2.0 mv/div) v input voltage, v , (v) in d output voltage deviation, o , (2.0 mv/div) v figure 13. line regulation figure 14. load regulation figure 15. reference voltage versus output voltage figure 16. output inhibitthresholds versus output voltage applications information the lm2931 series regulators are designed with many protection features making them essentially blowout proof. these features include internal current limiting, thermal shutdown, overvoltage and reverse polarity input protection, and the capability to withstand temporary powerup with mirrorimage insertion. typical application circuits for the fixed and adjustable output device are shown in figures 17 and 18. the input bypass capacitor c in is recommended if the regulator is located an appreciable distance ( 4 ) from the supply input filter. this will reduce the circuit's sensitivity to the input line impedance at high frequencies. this regulator series is not internally compensated and thus requires an external output capacitor for stability. the capacitance value required is dependent upon the load current, output voltage for the adjustable regulator, and the type of capacitor selected. the least stable condition is encountered at maximum load current and minimum output voltage. figure 22 shows that for operation in the astableo region, under the conditions specified, the magnitude of the output capacitor impedance |z o | must not exceed 0.4 w . this limit must be observed over the entire operating temperature range of the regulator circuit. with economical electrolytic capacitors, cold temperature operation can pose a serious stability problem. as the electrolyte freezes, around 30 c, the capacitance will decrease and the equivalent series resistance (esr) will increase drastically, causing the circuit to oscillate. quality electrolytic capacitors with extended temperature ranges of 40 to +85 c and 55 to +105 c are readily available. solid tantalum capacitors may be a better choice if small size is a requirement, however, the maximum ? z o ? limit over temperature must be observed. note that in the stable region, the output noise voltage is linearly proportional to ? z o ? . in effect, c o dictates the high frequency rolloff point of the circuit. operation in the area titled amarginally stableo will cause the output of the regulator to exhibit random bursts of oscillation that decay in an underdamped fashion. continuous oscillation occurs when operating in the area titled aunstableo. it is suggested that oven testing of the entire circuit be performed with maximum load, minimum input voltage, and minimum ambient temperature.
lm2931 series 8 motorola analog ic device data 0.1 1.0 0.01 v n , output noise voltage (mvrms) figure 17. fixed output regulator figure 18. adjustable output regulator figure 19. (5.0 a) low differential voltage regulator figure 20. current boost regulator with short circuit projection figure 21. constant intensity lamp flasher figure 22. output noise voltage versus output capacitor impedance |z o |, magnitude of capacitor impedance (m w ) 10 100 1.0 k 10 k v in input output v out c o i b gnd c in 0.1 lm2931 5.0 fixed output switch position 1 = output aono, 2 = output aoffo lm2931c adjustable output v in c in 0.1 v out c o output input 51 k 1 2 output inhibit adjust gnd i adj r 1 r 2 i b the lm2931 series can be current boosted with a pnp transistor. the d45vh7, on a heatsink, will provide an output current of 5.0 a with an input to output voltage differential of approximately 1.0 v. resistor r in conjunction with the v be of the pnp determines when the pass transistor begins conducting. this circuit is not short circuit proof. input 6.0 v d45vh7 5.0 v @ 5.0 a output 100 + 100 + 68 lm2931 5.0 the circuit of figure 19 can be modified to provide supply protection against short circuits by adding the current sense resistor r sc and an additional pnp transistor. the current sensing pnp must be capable of handling the short circuit current of the lm2931. safe operating area of both transistors must be considered under worst case conditions. input r r sc output lm2931 5.0 100 100 ++ lm2931c input 6.4 v to 30 v 2.0 k 8.2 k 100 + cm #345 100 + 33 k 6.2 v f osc = 2.2 hz 0 10 100 v in = 5.6 v v out = 5.0 v i o = 100 ma v n rms 10 hz to 10 mhz |z o | @ 40 khz t a = 25 c 22.5 k r 1 r 2 r 1 r 2 v out v ref 1 r 2 r 1 i adj r 2 r unstable marginally stable stable
lm2931 series 9 motorola analog ic device data 40 50 60 70 80 90 100 0 0.4 0.8 1.2 1.6 2.0 2.4 0102030 25 15 5.0 l, length of copper (mm) p d(max) for t a = 50 c minimum size pad p d l l ???? ???? ???? , maximum power dissipation (w) free air mounted vertically 30 40 50 60 70 80 1.0 1.5 2.0 2.5 3.0 3.5 0102030 25 15 5.0 l, length of copper (mm) p d(max) for t a = 50 c minimum size pad 2.0 oz. copper l l ???? ???? ???? ???? free air mounted vertically p d , maximum power dissipation (w) 30 50 70 90 110 130 150 0.4 0.8 1.2 1.6 2.0 2.4 2.8 0203050 40 10 l, length of copper (mm) 170 3.2 r q ja p d r , thermal resistance ja q junctiontoair ( c/w) , maximum power dissipation (w) ??? ??? ??? ??? ??? ??? ??? 2.0 oz. copper graph represents symmetrical layout 3.0 mm l l r q ja r q ja 2.0 oz. copper r , thermal resistance ja q junctiontoair ( c/w) r , thermal resistance ja q junctiontoair ( c/w) figure 23. sop8 thermal resistance and maximum power dissipation versus p.c.b. copper length figure 24. dpak thermal resistance and maximum power dissipation versus p.c.b. copper length figure 25. 3pin and 5pin d 2 pak thermal resistance and maximum power dissipation versus p.c.b. copper length p d(max) for t a = 50 c
lm2931 series 10 motorola analog ic device data definitions dropout voltage the input/output voltage differential at which the regulator output no longer maintains regulation against further reductions in input voltage. measured when the output decreases 100 mv from nominal value at 14 v input, dropout voltage is affected by junction temperature and load current. line regulation the change in output voltage for a change in the input voltage. the measurement is made under conditions of low dissipation or by using pulse techniques such that the average chip temperature is not significantly affected. load regulation the change in output voltage for a change in load current at constant chip temperature. maximum power dissipation the maximum total device dissipation for which the regulator will operate within specifications. bias current that part of the input current that is not delivered to the load. output noise voltage the rms ac voltage at the output, with constant load and no input ripple, measured over a specified frequency range. longterm stabliity output voltage stability under accelerated life test conditions with the maximum rated voltage listed in the devices electrical characteristics and maximum power dissipation.
lm2931 series 11 motorola analog ic device data z suffix plastic package case 2904 (to92 type) issue ad outline dimensions notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. contour of package beyond dimension r is uncontrolled. 4. dimension f applies between p and l. dimension d and j apply between l and k minimum. lead dimension is uncontrolled in p and beyond dimension k minimum. min min max max inches millimeters dim a b c d f g h j k l n p r v 4.45 4.32 3.18 0.41 0.41 1.15 2.42 0.39 12.70 6.35 2.04 2.93 3.43 5.20 5.33 4.19 0.55 0.48 1.39 2.66 0.50 2.66 2.54 0.175 0.170 0.125 0.016 0.016 0.045 0.095 0.015 0.500 0.250 0.080 0.115 0.135 0.205 0.210 0.165 0.022 0.019 0.055 0.105 0.020 0.105 0.100 seating plane r a p f l k xx h g v n n d j section xx b c 1 t suffix plastic package case 221a06 (to220 type) issue y min min max max inches millimeters dim a b c d f g h j k l n q r s t u v z 14.48 9.66 4.07 0.64 3.61 2.42 2.80 0.46 12.70 1.15 4.83 2.54 2.04 1.15 5.97 0.00 1.15 15.75 10.28 4.82 0.88 3.73 2.66 3.93 0.64 14.27 1.52 5.33 3.04 2.79 1.39 6.47 1.27 2.04 0.570 0.380 0.160 0.025 0.142 0.095 0.110 0.018 0.500 0.045 0.190 0.100 0.080 0.045 0.235 0.000 0.045 0.620 0.405 0.190 0.035 0.147 0.105 0.155 0.025 0.562 0.060 0.210 0.120 0.110 0.055 0.255 0.050 0.080 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dim z defines a zone where all body and lead irregularities are allowed. t seating plane c s t u j r f b q h z l v g n d k a 4 123
lm2931 series 12 motorola analog ic device data th suffix plastic package case 314a03 (to220 type) issue d tv suffix plastic package case 314b05 (to220 type) issue j g w e j 5 pl d 5 pl f k u b a l c h 12345 seating plane t n s v t 0.24 (0.610) m p q tp 0.10 (0.254) m m notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension d does not include interconnect bar (dambar) protrusion. dimension d including protrusion shall not exceed 0.043 (1.092) maximum. 1.702 bsc 0.067 bsc min min max max inches millimeters dim a b c d e f g h j k l n q s u v w 14.529 9.906 4.318 0.635 1.219 21.590 0.381 22.860 8.128 3.556 11.888 2.286 15.570 10.541 4.572 0.965 1.397 23.749 0.635 27.940 9.271 3.886 15.748 12.827 18.669 2.794 0.572 0.390 0.170 0.025 0.048 0.850 0.015 0.900 0.320 0.140 0.468 0.090 0.613 0.415 0.180 0.038 0.055 0.935 0.025 1.100 0.365 0.153 0.620 0.505 0.735 0.110 4.216 bsc 0.166 bsc 8.128 bsc 0.320 bsc outline dimensions g e j 5 pl d 5 pl f k u b a l c 12345 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension d does not include interconnect bar (dambar) protrusion. dimension d including protrusion shall not exceed 0.043 (1.092) maximum. seating plane t s tp 0.014 (0.356) m m optional chamfer q dim a min max min max millimeters 0.572 0.613 14.529 15.570 inches b 0.390 0.415 9.906 10.541 c 0.170 0.180 4.318 4.572 d 0.025 0.038 0.635 0.965 e 0.048 0.055 1.219 1.397 f 0.570 0.585 14.478 14.859 g 0.067 bsc 1.702 bsc j 0.015 0.025 0.381 0.635 k 0.730 0.745 18.542 18.923 l 0.320 0.365 8.128 9.271 q 0.140 0.153 3.556 3.886 s 0.210 0.260 5.334 6.604 u 0.468 0.505 11.888 12.827 p
lm2931 series 13 motorola analog ic device data dt1 suffix plastic package case 36907 (dpak) issue l t suffix plastic package case 314d03 (to220 type) issue d q t seating plane c u g e h j notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension d does not include interconnect bar (dambar) protrusion. dimension d including protrusion shall not exceed 10.92 (0.043) maximum. min min max max inches millimeters dim a b c d e g h j k l q u s 14.529 9.906 4.318 0.635 1.219 2.210 0.381 25.908 8.128 3.556 2.667 13.792 15.570 10.541 4.572 0.965 1.397 2.845 0.635 27.051 9.271 3.886 2.972 14.783 0.572 0.390 0.170 0.025 0.048 0.087 0.015 1.020 0.320 0.140 0.105 0.543 0.613 0.415 0.180 0.038 0.055 0.112 0.025 1.065 0.365 0.153 0.117 0.582 a b l s k d 5 pl 1.702 bsc 0.067 bsc 1234 5 0.356 (0.014) t q m m outline dimensions notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 123 4 v s a k t seating plane r b f g d 3 pl m 0.13 (0.005) t c e j h dim min max min max millimeters inches a 0.235 0.250 5.97 6.35 b 0.250 0.265 6.35 6.73 c 0.086 0.094 2.19 2.38 d 0.027 0.035 0.69 0.88 e 0.033 0.040 0.84 1.01 f 0.037 0.047 0.94 1.19 g 0.090 bsc 2.29 bsc h 0.034 0.040 0.87 1.01 j 0.018 0.023 0.46 0.58 k 0.350 0.380 8.89 9.65 r 0.175 0.215 4.45 5.46 s 0.050 0.090 1.27 2.28 v 0.030 0.050 0.77 1.27
lm2931 series 14 motorola analog ic device data outline dimensions dt suffix plastic package case 369a13 (dpak) issue y d suffix plastic package case 75105 (sop8) issue s d a k b r v s f l g 2 pl m 0.13 (0.005) t e c u j h t seating plane z dim min max min max millimeters inches a 0.235 0.250 5.97 6.35 b 0.250 0.265 6.35 6.73 c 0.086 0.094 2.19 2.38 d 0.027 0.035 0.69 0.88 e 0.033 0.040 0.84 1.01 f 0.037 0.047 0.94 1.19 g 0.180 bsc 4.58 bsc h 0.034 0.040 0.87 1.01 j 0.018 0.023 0.46 0.58 k 0.102 0.114 2.60 2.89 l 0.090 bsc 2.29 bsc r 0.175 0.215 4.45 5.46 s 0.020 0.050 0.51 1.27 u 0.020 0.51 v 0.030 0.050 0.77 1.27 z 0.138 3.51 123 4 seating plane 1 4 5 8 a 0.25 m cb ss 0.25 m b m h c x 45 l dim min max millimeters a 1.35 1.75 a1 0.10 0.25 b 0.35 0.49 c 0.18 0.25 d 4.80 5.00 e 1.27 bsc e 3.80 4.00 h 5.80 6.20 h 0 7 l 0.40 1.25 0.25 0.50 notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. dimensions are in millimeters. 3. dimension d and e do not include mold protrusion. 4. maximum mold protrusion 0.15 per side. 5. dimension b does not include mold protrusion. allowable dambar protrusion shall be 0.127 total in excess of the b dimension at maximum material condition. d e h a b e b a1 c a 0.10
lm2931 series 15 motorola analog ic device data d2t suffix plastic package case 93603 (d 2 pak) issue b 5 ref 5 ref a 12 3 k f b j s h 0.010 (0.254) t m d g c e t m l p n r v u terminal 4 notes: 1 dimensioning and tolerancing per ansi y14.5m, 1982. 2 controlling dimension: inch. 3 tab contour optional within dimensions a and k. 4 dimensions u and v establish a minimum mounting surface for terminal 4. 5 dimensions a and b do not include mold flash or gate protrusions. mold flash and gate protrusions not to exceed 0.025 (0.635) maximum. dim a min max min max millimeters 0.386 0.403 9.804 10.236 inches b 0.356 0.368 9.042 9.347 c 0.170 0.180 4.318 4.572 d 0.026 0.036 0.660 0.914 e 0.045 0.055 1.143 1.397 f 0.051 ref 1.295 ref g 0.100 bsc 2.540 bsc h 0.539 0.579 13.691 14.707 j 0.125 max 3.175 max k 0.050 ref 1.270 ref l 0.000 0.010 0.000 0.254 m 0.088 0.102 2.235 2.591 n 0.018 0.026 0.457 0.660 p 0.058 0.078 1.473 1.981 r s 0.116 ref 2.946 ref u 0.200 min 5.080 min v 0.250 min 6.350 min outline dimensions d2t suffix plastic package case 936a02 (d 2 pak) issue a 5 ref a 123 k b s h 0.010 (0.254) t m d g c e t m l p n r v u terminal 6 notes: 6 dimensioning and tolerancing per ansi y14.5m, 1982. 7 controlling dimension: inch. 8 tab contour optional within dimensions a and k. 9 dimensions u and v establish a minimum mounting surface for terminal 6. 10 dimensions a and b do not include mold flash or gate protrusions. mold flash and gate protrusions not to exceed 0.025 (0.635) maximum. dim a min max min max millimeters 0.386 0.403 9.804 10.236 inches b 0.356 0.368 9.042 9.347 c 0.170 0.180 4.318 4.572 d 0.026 0.036 0.660 0.914 e 0.045 0.055 1.143 1.397 g 0.067 bsc 1.702 bsc h 0.539 0.579 13.691 14.707 k 0.050 ref 1.270 ref l 0.000 0.010 0.000 0.254 m 0.088 0.102 2.235 2.591 n 0.018 0.026 0.457 0.660 p 0.058 0.078 1.473 1.981 r 5 ref s 0.116 ref 2.946 ref u 0.200 min 5.080 min v 0.250 min 6.350 min 45
lm2931 series 16 motorola analog ic device data motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. atypicalo parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/affirmative action employer. mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : nippon motorola ltd.: spd, strategic planning office, 4321, p.o. box 5405, denver, colorado 80217. 3036752140 or 18004412447 nishigotanda, shinagawaku, tokyo 141, japan. 81354878488 mfax ? : rmfax0@email.sps.mot.com touchtone 6 022446609 asia / pacific : motorola semiconductors h.k. ltd.; 8b tai ping industrial park, us & canada only 18007741848 51 ting kok road, tai po, n.t., hong kong. 85226629298 internet : http://motorola.com/sps lm2931/d ?

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