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march 2008 rev 3 1/31 31 l78sxx l78sxxc 2 a positive voltage regulators features output current to 2 a output voltages of 5; 7.5; 9; 10; 12; 15; 18; 24 v thermal overload protection short circuit protection output transition soa protection description the l78sxx series of three-terminal positive regulators is available in to-220 and to-3 packages and with several fixed output voltages, making it useful in a wide range of applications. these regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. each type employs internal current limiting, thermal shut- down and safe area protection, making it essentially indestructible. if adequate heat sinking is provided, they can deliver over 2 a output current. although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. to-220 to-3 table 1. device summary part numbers l78s05 l78s09 l78s12 l78s18 l78s05c l78s09c l78s12c l78s18c l78s75 l78s10 l78s15 l78s24 l78s75c l78s10c l78S15C l78s24c www.st.com www.datasheet.net/ datasheet pdf - http://www..co.kr/
contents l78sxx - l78sxxc 2/31 contents 1 diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 7 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 8 order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 9 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc diagram 3/31 1 diagram figure 1. block diagram www.datasheet.net/ datasheet pdf - http://www..co.kr/
pin configuration l78sxx - l78sxxc 4/31 2 pin configuration figure 2. pin connections (top view) to-3 to-220 figure 3. schematic diagram www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc maximum ratings 5/31 3 maximum ratings note: absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these condition is not implied. table 2. absolute maximum ratings symbol parameter value unit v i dc input voltage for v o = 5 to 18v 35 v for v o = 24v 40 i o output current internally limited p d power dissipation internally limited t stg storage temperature range -65 to 150 c t op operating junction temperature range for l78sxx -55 to 150 c for l78sxxc 0 to 150 table 3. thermal data symbol parameter to-220 to-3 unit r thjc thermal resistance junction-case 5 4 c/w r thja thermal resistance junction-ambient 50 35 c/w figure 4. application circuits www.datasheet.net/ datasheet pdf - http://www..co.kr/
test circuits l78sxx - l78sxxc 6/31 4 test circuits figure 5. dc parameter figure 6. load regulation figure 7. ripple rejection www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc electrical characteristics 7/31 5 electrical characteristics table 4. electrical characteristics of l78s05 (refer to the test circuits, t j = 25 c, v i = 10 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 4.8 5 5.2 v v o output voltage i o = 1a, v i = 7v 4.75 5 5.25 v v o line regulation v i = 7 to 25v 100 mv v i = 8 to 25v 50 v o load regulation i o = 20 ma to 2a 100 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 7 to 25 v, i o = 20ma 1.3 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -1.1 mv/c en output noise voltage b =10hz to 100khz 40 v svr supply voltage rejection f = 120hz 60 db v i operating input voltage i o 1a 8 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
electrical characteristics l78sxx - l78sxxc 8/31 table 5. electrical characteristics of l78s75 (refer to the test circuits, t j = 25 c, v i = 12.5 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 7.15 7.5 7.9 v v o output voltage i o = 1a, v i = 9.5v 7.1 7.5 7.95 v v o line regulation v i = 9.5 to 25v 120 mv v i = 10.5 to 20v 60 v o load regulation i o = 20 ma to 2a 120 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma i o = 20ma, v i = 9.5 to 25v 1.3 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -0.8 mv/c en output noise voltage b =10hz to 100khz 52 v svr supply voltage rejection f = 120hz 54 db v i operating input voltage i o 1.5a 10.5 v r o output resistance f = 1 khz 16 m i sc short circuit current v i =27v 500 ma i scp short circuit peak current 3 a table 6. electrical characteristics of l78s09 (refer to the test circuits, t j = 25 c, v i = 14 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 8.65 9 9.35 v v o output voltage i o = 1a, v i = 11v 8.6 9 9.4 v v o line regulation v i = 11 to 25v 130 mv v i = 11 to 20v 65 v o load regulation i o = 20 ma to 2a 130 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 11 to 25 v, i o = 20ma 1.3 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -1 mv/c en output noise voltage b =10hz to 100khz 60 v svr supply voltage rejection f = 120hz 53 db v i operating input voltage i o 1.5a 12 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc electrical characteristics 9/31 table 7. electrical characteristics of l78s10 (refer to the test circuits, t j = 25 c, v i = 15 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 9.5 10 10.5 v v o output voltage i o = 1a, v i = 12.5v 9.4 10 10.6 v v o line regulation v i = 12.5 to 30v 200 mv v i = 14 to 22v 100 v o load regulation i o = 20 ma to 2a 150 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 12.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -1 mv/c en output noise voltage b =10hz to 100khz 65 v svr supply voltage rejection f = 120hz 53 db v i operating input voltage i o 1.5a 13 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a table 8. electrical characteristics of l78s12 (refer to the test circuits, t j = 25 c, v i = 19 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 11.5 12 12.5 v v o output voltage i o = 1a, v i = 14.5v 11.4 12 12.6 v v o line regulation v i = 14.5 to 30v 240 mv v i = 16 to 22v 120 v o load regulation i o = 20 ma to 2a 160 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 14.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -1 mv/c en output noise voltage b =10hz to 100khz 75 v svr supply voltage rejection f = 120hz 53 db v i operating input voltage i o 1.5a 15 v r o output resistance f = 1 khz 18 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
electrical characteristics l78sxx - l78sxxc 10/31 table 9. electrical characteristics of l78s15 (refer to the test circuits, t j = 25 c, v i = 23 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 14.4 15 15.6 v v o output voltage i o = 1a, v i = 17.5v 14.25 15 15.75 v v o line regulation v i = 17.5 to 30v 300 mv v i = 20 to 26v 150 v o load regulation i o = 20 ma to 2a 180 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 17.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -1 mv/c en output noise voltage b =10hz to 100khz 90 v svr supply voltage rejection f = 120hz 52 db v i operating input voltage i o 1.5a 18 v r o output resistance f = 1 khz 19 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a table 10. electrical characteristics of l78s18 (refer to the test circuits, t j = 25 c, v i = 26 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 17.1 18 18.9 v v o output voltage i o = 1a, v i = 20.5v 17 18 19 v v o line regulation v i = 20.5 to 30v 360 mv v i = 22 to 28v 180 v o load regulation i o = 20 ma to 2a 200 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 20.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -1 mv/c en output noise voltage b =10hz to 100khz 110 v svr supply voltage rejection f = 120hz 49 db v i operating input voltage i o 1.5a 21 v r o output resistance f = 1 khz 22 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc electrical characteristics 11/31 table 11. electrical characteristics of l78s24 (refer to the test circuits, t j = 25 c, v i = 33 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 23 24 25 v v o output voltage i o = 1a, v i = 27v 22.8 24 25.2 v v o line regulation v i = 27 to 38v 480 mv v i = 30 to 36v 240 v o load regulation i o = 20 ma to 2a 250 mv i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 27 to 38 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = -55c to 150c -1.5 mv/c en output noise voltage b =10hz to 100khz 170 v svr supply voltage rejection f = 120hz 48 db v i operating input voltage i o 1.5a 27 v r o output resistance f = 1 khz 23 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a table 12. electrical characteristics of l78s05c (refer to the test circuits, t j = 25 c, v i = 10 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 4.8 5 5.2 v v o output voltage i o = 1a, v i = 7v 4.75 5 5.25 v v o line regulation v i = 7 to 25v 100 mv v i = 8 to 25v 50 v o load regulation i o = 20 ma to 1.5a 100 mv i o = 2a 80 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 7 to 25 v, i o = 20ma 1.3 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -1.1 mv/c en output noise voltage b =10hz to 100khz 40 v svr supply voltage rejection f = 120hz 54 db v i operating input voltage i o 1a 8 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
electrical characteristics l78sxx - l78sxxc 12/31 table 13. electrical characteristics of l78s75c (refer to the test circuits, t j = 25 c, v i = 12.5 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 7.15 7.5 7.9 v v o output voltage i o = 1a, v i = 9.5v 7.1 7.5 7.95 v v o line regulation v i = 9.5 to 25v 120 mv v i = 10.5 to 20v 60 v o load regulation i o = 20 ma to 1.5a 140 mv i o = 2a 100 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 9.5 to 25 v, i o = 20ma 1.3 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -0.8 mv/c en output noise voltage b =10hz to 100khz 52 v svr supply voltage rejection f = 120hz 48 db v i operating input voltage i o 1a 10.5 v r o output resistance f = 1 khz 16 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a table 14. electrical characteristics of l78s09c (refer to the test circuits, t j = 25 c, v i = 14 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 8.65 9 9.35 v v o output voltage i o = 1a, v i = 11v 8.6 9 9.4 v v o line regulation v i = 11 to 25v 130 mv v i = 11 to 20v 65 v o load regulation i o = 20 ma to 1.5a 170 mv i o = 2a 100 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 11 to 25 v, i o = 20ma 1.3 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -1 mv/c en output noise voltage b =10hz to 100khz 60 v svr supply voltage rejection f = 120hz 47 db v i operating input voltage i o 1a 12 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc electrical characteristics 13/31 table 15. electrical characteristics of l78s10c (refer to the test circuits, t j = 25 c, v i = 15 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 9.5 10 10.5 v v o output voltage i o = 1a, v i = 12.5v 9.4 10 10.6 v v o line regulation v i = 12.5 to 30v 200 mv v i = 14 to 22v 100 v o load regulation i o = 20 ma to 1.5a 240 mv i o = 2a 150 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 12.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -1 mv/c en output noise voltage b =10hz to 100khz 65 v svr supply voltage rejection f = 120hz 47 db v i operating input voltage i o 1a 13 v r o output resistance f = 1 khz 17 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a table 16. electrical characteristics of l78s12c (refer to the test circuits, t j = 25 c, v i = 19 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 11.5 12 12.5 v v o output voltage i o = 1a, v i = 14.5v 11.4 12 12.6 v v o line regulation v i = 14.5 to 30v 240 mv v i = 16 to 22v 120 v o load regulation i o = 20 ma to 1.5a 240 mv i o = 2a 150 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 14.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -1 mv/c en output noise voltage b =10hz to 100khz 75 v svr supply voltage rejection f = 120hz 47 db v i operating input voltage i o 1a 15 v r o output resistance f = 1 khz 18 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
electrical characteristics l78sxx - l78sxxc 14/31 table 17. electrical characteristics of l78S15C (refer to the test circuits, t j = 25 c, v i = 23 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 14.4 15 15.6 v v o output voltage i o = 1a, v i = 17.5v 14.25 15 15.75 v v o line regulation v i = 17.5 to 30v 300 mv v i = 20 to 26v 150 v o load regulation i o = 20 ma to 1.5a 300 mv i o = 2a 150 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 17.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -1 mv/c en output noise voltage b =10hz to 100khz 90 v svr supply voltage rejection f = 120hz 46 db v i operating input voltage i o 1a 18 v r o output resistance f = 1 khz 19 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a table 18. electrical characteristics of l78s18c (refer to the test circuits, t j = 25 c, v i = 26 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 17.1 18 18.9 v v o output voltage i o = 1a, v i = 20.5v 17 18 19 v v o line regulation v i = 20.5 to 30v 360 mv v i = 22 to 28v 180 v o load regulation i o = 20 ma to 1.5a 360 mv i o = 2a 200 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 20.5 to 30 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -1 mv/c en output noise voltage b =10hz to 100khz 110 v svr supply voltage rejection f = 120hz 43 db v i operating input voltage i o 1a 21 v r o output resistance f = 1 khz 22 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc electrical characteristics 15/31 table 19. electrical characteristics of l78s24c (refer to the test circuits, t j = 25 c, v i = 33 v, i o = 500 ma, unless otherwise specified) symbol parameter test conditions min. typ. max. unit v o output voltage 23 24 25 v v o output voltage i o = 1a, v i = 27v 22.8 24 25.2 v v o line regulation v i = 27 to 38v 480 mv v i = 30 to 36v 240 v o load regulation i o = 20 ma to 1.5a 480 mv i o = 2a 300 i q quiescent current 8 ma i q quiescent current change i o = 20ma to 1a 0.5 ma v i = 27 to 38 v, i o = 20ma 1 v o / t output voltage drift i o = 5ma, t j = 0c to 70c -1.5 mv/c en output noise voltage b =10hz to 100khz 170 v svr supply voltage rejection f = 120hz 42 db v i operating input voltage i o 1a 27 v r o output resistance f = 1 khz 28 m i sc short circuit current v i = 27v 500 ma i scp short circuit peak current 3 a www.datasheet.net/ datasheet pdf - http://www..co.kr/
typical performance l78sxx - l78sxxc 16/31 6 typical performance figure 8. dropout voltage vs junction temperature figure 9. peak output current vs input/output differential voltage figure 10. output impedance vs frequency figure 11. output voltage vs junction temperature figure 12. supply voltage rejection vs frequency figure 13. quiescent current vs junction temperature www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc typical performance 17/31 1. to specify an output voltage, substitute voltage value for "xx". 2. although no output capacitor is need for stabil ity, it does improve transient response. 3. required if regulator is locate an appr eciable distance from power supply filter. figure 14. load transient response f igure 15. line transient response figure 16. quiescent current vs input voltage figure 17. fixed output regulator www.datasheet.net/ datasheet pdf - http://www..co.kr/
typical performance l78sxx - l78sxxc 18/31 figure 18. constant current regulator i o = v xx /r 1 +i d figure 19. circuit for increasing output voltage i r1 5 i d v o = v xx (1+r 2 /r 1 )+i d r 2 figure 20. adjustable output regulator (7 to 30 v) www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc typical performance 19/31 figure 21. 0.5 to 10 v regulator v o =v xx r 4 /r 1 figure 22. high current voltage regulator i o = i reg + q 1 (i reg ______) v beq1 r 1 r 1 = ______________ v beq1 i req -(i q1 /b q1 ) figure 23. high output current with short circuit protection r sc =v beq2 /i sc www.datasheet.net/ datasheet pdf - http://www..co.kr/
typical performance l78sxx - l78sxxc 20/31 figure 24. tracking voltage regulator figure 25. positive and negative regulator www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc typical performance 21/31 figure 26. negative output voltage circuit figure 27. switching regulator figure 28. high input voltage circuit v in = v i - (v z + v be ) www.datasheet.net/ datasheet pdf - http://www..co.kr/
typical performance l78sxx - l78sxxc 22/31 figure 29. high input voltage circuit figure 30. high output voltage regulator figure 31. high input and output voltage v o = v xx + v z1 www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc typical performance 23/31 note: the circuit performs well up to 100 khz. figure 32. reducing power dissipation with dropping resistor r = ____________________ v i(min) -v xx -v drop(max) i o(max) +i d(max) figure 33. remote shutdown figure 34. power am modulator (unity voltage gain, i o 1 a) www.datasheet.net/ datasheet pdf - http://www..co.kr/
typical performance l78sxx - l78sxxc 24/31 note: q 2 is connected as a diode in order to compensate the variation of the q 1 v be with the temperature. c allows a slow rise time of the v o . figure 35. adjustable output voltage with temperature compensation v o = v xx (1+r 2 /r 1 ) + v be figure 36. light controllers (v omin = v xx + v be ) v o rises when the light goes up v o falls when the light goes up www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc typical performance 25/31 1. application with high capacitanc e loads and an output voltage greater than 6 volts need an external diode (see figure 30 on page 22 ) to protect the device against input short circuit. in this case the input voltage falls rapidly while the output voltage decrease slowly . the capacitance discharges by means of the base- emitter junction of the series pass tr ansistor in the regulator. if the energy is sufficiently high, the transistor may be destroyed. the external diode by-pa sses the current from the ic to ground. figure 37. protection against input s hort-circuit with high capacitance loads www.datasheet.net/ datasheet pdf - http://www..co.kr/
package mechanical data l78sxx - l78sxxc 26/31 7 package mechanical data in order to meet environmental requirements, st offers these devices in ecopack ? packages. these packages have a lead-free second level interconnect. the category of second level interconnect is marked on the package and on the inner box label, in compliance with jedec standard jesd97. the maximum ratings related to soldering conditions are also marked on the inner box label. ecopack is an st trademark. ecopack specifications are available at: www.st.com. www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc package mechanical data 27/31 dim. mm. inch. min. typ. max. min. typ. max. a 11. 8 5 0.466 b0. 9 6 1.05 1.10 0.0 3 7 0.041 0.04 3 c 1.70 0.066 d 8 .7 0. 3 42 e 20.0 0.7 8 7 g 10. 9 0.42 9 n 16. 9 0.665 p 26.2 1.0 3 1 r 3 . 88 4.0 9 0.152 0.161 u 39 .5 1.555 v 3 0.10 1.1 8 5 to- 3 mechanical data p00 3 c/c e b r c d a p g n v u o www.datasheet.net/ datasheet pdf - http://www..co.kr/
package mechanical data l78sxx - l78sxxc 28/31 dim. mm. inch. min. typ. max. min. typ. max. a 4.40 4.60 0.17 3 0.1 8 1 c1.2 3 1. 3 2 0.04 8 0.051 d 2.40 2.72 0.0 9 4 0.107 d1 1.27 0.050 e0.4 9 0.70 0.01 9 0.027 f 0.61 0. 88 0.024 0.0 3 4 f1 1.14 1.70 0.044 0.067 f2 1.14 1.70 0.044 0.067 g4. 9 5 5.15 0.1 9 4 0.20 3 g1 2.4 2.7 0.0 9 4 0.106 h2 10.0 10.40 0. 393 0.40 9 l2 16.4 0.645 l4 1 3 .0 14.0 0.511 0.551 l5 2.65 2. 9 5 0.104 0.116 l6 15.25 15.75 0.600 0.620 l7 6.2 6.6 0.244 0.260 l 93 .5 3 . 93 0.1 3 7 0.154 dia. 3 .75 3 . 8 5 0.147 0.151 to-220 mechanical data p011c www.datasheet.net/ datasheet pdf - http://www..co.kr/
l78sxx - l78sxxc order codes 29/31 8 order codes table 20. order codes part numbers packages output voltage to-220 t0-3 l78s05 l78s05t (1) 5 v l78s05c l78s05cv l78s05ct (1) 1. available on request. 5 v l78s75 l78s75t (1) 7.5 v l78s75c l78s75cv l78s75ct (1) 7.5 v l78s09 l78s09t (1) 9 v l78s09c l78s09cv 9 v l78s10 l78s10t (1) 10 v l78s10c l78s10cv l78s10ct (1) 10 v l78s12 l78s12t (1) 12 v l78s12c l78s12cv l78s12ct 12 v l78s15 l78s15t (1) 15 v l78S15C l78S15Cv 15 v l78s18 l78s18t (1) 18 v l78s18c l78s18cv 18 v l78s24 l78s24t (1) 24 v l78s24c l78s24cv l78s24ct (1) 24 v www.datasheet.net/ datasheet pdf - http://www..co.kr/
revision history l78sxx - l78sxxc 30/31 9 revision history table 21. document revision history date revision changes 07-sep-2006 2 order codes updated. 20-mar-2008 3 added: table 1 on page 1 . www.datasheet.net/ datasheet pdf - http://www..co.kr/
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