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52312 sy 20120515-s00001 no.a2061-1/13 http://onsemi.com semiconductor components industries, llc, 2013 august, 2013 LV5680NPVC overview the LV5680NPVC is a multi-power supply system ic that provides four regulator outputs and two high side switches as well as a number of protection functions including overcurrent protection, overvoltage protection and overheat protection. it is an optimal power supply ic for car audio and car entertainment systems and similar products. features ? four regulator output systems for microcontroller: 5.0v output voltage, 200ma maximum output current for cd drive: 8.0v output voltage, 1300ma maximum output current for illumination: 8 to 12v output voltage (output can be set with external resistors), 300ma maximum output current for audio systems: 8 to 9v output voltage (output voltage can be set with external resistors), 300ma maximum output current ? two v cc -linked high side switch systems ext: 350ma maximum output current, 0.5v voltage difference between input and output. ant: 300ma maximum output current, 0.5v voltage difference between input and output. ? two v dd 5v-linked high side switch systems sw5v: 200ma maximum output current, 0.2v voltage difference between input and output. acc (accessory voltage detection out put): 100ma maximum output current, 0.2v voltage difference between input and output. ? overcurrent protection function ? overvoltage protection function, typ 21v (excluding v dd 5v output) ? overheat protection function, typ 175oc ? on-chip accessory voltage detection circuit ? p-channel ldmos used for power output block (warning) the protector functions only improve the ic?s tole rance and they do not guarantee the safety of the ic if used under the conditions out of safety range or ratings. use of the ic such as use under over current protection range or thermal shutdown st ate may degrade the ic?s reliability and eventually damage the ic. monolithic linear ic multi-power supply system ic for car audio systems orderin g numbe r : ena2061
LV5680NPVC no.a2061-2/13 specifications absolute maximum ratings at ta = 25 c parameter conditions conditions ratings unit supply voltage v cc max 36 v peak supply voltage v cc peak see below for the waveform applied. 50 v independent ic 1.5 w al heat sink * 5.6 w allowable power dissipation pd max with an infinity heat sink ta 25 c 32.5 w junction temperature tj max 150 c operating ambient temperature topr -40 to +85 c storage temperature tstg -55 to +150 c * : when the aluminum heat sink (50mm 50mm 1.5mm) is used allowable operating range at ta = 25 c parameter conditions ratings unit operating supply voltage 1 v dd output, sw output, acc output 7.5 to 16 v ilm output at 10v 12 to 16 v operating supply voltage 2 ilm output at 8v 10 to 16 v operating supply voltage 3 audio output at 9v 10 to 16 v cd output (cd output current = 1.3a) 10.5 to 16 v operating supply voltage 4 cd output (cd output current 1a) 10 to 16 v electrical characteristics at v cc = 14.4v, ta = 25c(*6) ratings parameter symbol conditions min typ max unit current drain i cc v dd no load, ctrl1/2 = ? l/l ? , acc = 0v 400 800 a ctrl1 input low input voltage v il 1 0 0.5 v m1 input voltage v im1 1 0.8 1.1 1.4 v m2 input voltage v im2 1 1.9 2.2 2.5 v high input voltage v ih 1 2.9 3.3 5.5 v input impedance r ih 1 350 500 650 k ctrl2 input low input voltage v il 2 0 0.5 v m input voltage v im 2 1.1 1.65 2.1 v high input voltage v ih 2 2.5 3.3 5.5 v input impedance r ih 2 350 500 650 k v dd 5v output *1 the v dd 5v output supplies the output cu rrents of sw 5v and acc 5v. output voltage 1 v o 1 i o 1 = 200ma, i o 7, i o 8 = 0a 4.75 5.0 5.25 v output voltage 2 v o 1 ? i o 1 = 200ma, i o 7 = 200ma, i o 8 = 100ma 4.75 5.0 5.25 v output total current ito1 v o 1 4.75v, ito1 = i o 1+i o 7+i o 8 500 ma line regulation v oln 1 7.5v < v cc < 16v, i o 1 = 200ma *2 30 90 mv load regulation v old 1 1ma < i o 1 < 200ma *2 70 150 mv dropout voltage 1 v drop 1 i o 1 = 200ma *2 1.0 1.5 v dropout voltage 2 v drop 1 ? i o 1 = 100ma *2 0.7 1.05 v dropout voltage 3 v drop 1 ? i o 1+i o 7+i o 8 = 500ma 2.5 3.75 v ripple rejection r rej 1 f = 120hz, i o 1 = 200ma *2 40 50 db cd output ; ctrl2 = ? h ? output voltage v o 2 i o 2 = 1000ma 7.6 8.0 8.4 v output current i o 2 v o 2 7.6v 1300 ma line regulation v oln 2 10.5v < v cc < 16v, i o 2 = 1000ma 50 100 mv *1 : the v dd 5v output also supplies the output currents of sw 5v and acc 5v. therefore, the curr ent supply capability of the v dd 5v output and its other electrical characteristics are affected by the output statuses of sw 5v and acc 5v. *2 : sw 5v and acc 5v are not subject to a load. continued on next page. stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended oper ating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliabili ty.
LV5680NPVC no.a2061-3/13 continued from preceding page. ratings parameter symbol conditions min typ max unit load regulation v old 2 10ma < i o 2 < 1000ma 100 200 mv dropout voltage 1 v drop 2 i o 2 = 1000ma 1.0 1.5 v dropout voltage 2 v drop 2 ? i o 2 = 500ma 0.5 0.75 v ripple rejection r rej 2 f = 120hz, i o 2 = 1000ma 40 50 db audio (8-9v) output ; ctrl2 = ? m ? audio_f pin voltage v i 3 1.222 1.260 1.298 v audio_f pin inflow current i in 3 -1 1 a audio output voltage 1 v o 3 i o 3 = 200ma, r2 = 30k , r3 = 5.6k *3 7.65 8.0 8.35 v audio output voltage 2 v o 3 ? i o 3 = 200ma, r2 = 27k , r3 = 4.7k *3 8.13 8.5 8.87 v audio output voltage 3 v o 3 ? i o 3 = 200ma, r2 = 24k , r3 = 3.9k *3 8.6 9.0 9.4 v audio output current i o 3 300 ma line regulation v oln 3 10v < v cc < 16v, i o 3 = 200ma 30 90 mv load regulation v old 3 1ma < i o 3 < 200ma 70 150 mv dropout voltage 1 v drop 3 i o 3 = 200ma 0.3 0.45 v dropout voltage 2 v drop 3 ? i o 3 = 100ma 0.15 0.23 v ripple rejection r rej 3 f = 120hz, i o 3 = 200ma 40 50 db ilm (8-12v) output ; ctrl1 = ? m1 ? ilm_f pin voltage v i 4 1.222 1.260 1.298 v ilm output voltage 1 v o 4 i o 4 = 200ma 11.4 12.0 12.6 v ilm output voltage 2 v o 4 ? i o 4 = 200ma, r1 = 270k *4 8.5 10.0 11.5 v ilm output voltage 3 v o 4 ? i o 4 = 200ma, r1 = 100k *4 6.8 8.0 9.2 v ilm output current i o 4 r1 = 270k 300 ma line regulation v oln 4 12v < v cc < 16v, i o 4 = 200ma, r1 = 270k 30 90 mv load regulation v old 4 1ma < i o 4 < 200ma 70 150 mv dropout voltage 1 v drop 4 i o 4 = 200ma 0.7 1.05 v dropout voltage 2 v drop 4 ? i o 4 = 100ma 0.35 0.53 v ripple rejection r rej 4 f = 120hz, i o 4 = 200ma 40 50 db remoto (ext) ; ctrl1 = ? m2 ? output voltage v o 5 i o 5 = 350ma v cc -1.0 v cc -0.5 v output current i o 5 v o 5 v cc -1.0 350 ma ant remoto ; ctrl1 = ? h ? output voltage v o 6 i o 6 = 300ma v cc -1.0 v cc -0.5 v output current i o 6 v o 6 v cc -1.0 300 ma sw 5v output ; ctrl2 = ? m ? output voltage 1 v o 7 i o 7 = 1ma, i o 1, i o 8 = 0a *5 v o 1-0.25 v o 1 v output voltage 2 v o 7 ? i o 7 = 200ma, i o 1, i o 8 = 0a *5 v o 1-0.45 v o 1-0.2 v output current i o 7 v o 7 4.55 200 ma acc detection ; acc integration 5v output acc detection voltage v th 8 2.8 3.0 3.2 v hysteresis width v his 8 0.2 0.3 0.4 v input impedance zi8 (pull-down resistance internal) 42 60 78 k acc output voltage 1 v o 8 i o 8 = 0.5ma, i o 1, i o 7 = 0a *5 v o 1-0.25 v o 1 v acc output voltage 2 v o 8 ? i o 8 = 100ma, i o 1, i o 7 = 0a *5 v o 1-0.45 v o 1-0.2 v acc output voltage i o 8 v o 8 4.55 100 ma *3 : when a component with a resistance accuracy of 1% is used when a component wi th a resistance accuracy of 0.5% is used, v o 3? is 8.67v 9.0v 9.33v. *4 : when a component with a resistance accuracy of 1% is used the absolute accuracy of the internal resistance is 15%. *5 : since the sw 5v and acc 5v are output from v dd 5v through the sw, the voltage drops by an amount equivalent to the on resistance of the sw. *6: the entire specification has been defined based on th e tests performed under the conditions where tj and ta (=25 c) are almost equal. there tests were performed with pulse load to minimize t he increase of junction temperature (tj).
LV5680NPVC no.a2061-4/13 package dimensions unit : mm (typ) ? allowable power dissipation derating curve 3395 ? waveform applied during surge test sanyo : hzip15j 21.6 (20.0) (14.55) (11.0) (9.05) heat spreader (15.8) (r1.75) (9.6) 3.0 17.9 12.4 3.35 0.7 2.54 2.54 1.27 (1.91) 115 0.4 heat sink 100msec 5msec 16v 50v 10% 90% 0 7 2 1 1.5 4 3 5 5.6 6 8 0 20 140 150 80 100 60 120 40 160 aluminum heat sink (50 50 1.5mm 3 ) when using pd max -- ta ambient temperature, ta -- c allowable power dissipation, pd max -- w independent ic aluminum heat sink mounting conditions tightening torque : 39n ? cm, using silicone grease
LV5680NPVC no.a2061-5/13 block diagram pin function pin no. pin name description equivalent circuit 1 ilm ilm output pin on when ctrl1 = m1, m2, h 12.0v/300ma 2 ilm_f ilm output voltage adjustment pin 7 9 59.67k v cc gnd 7k 1 2 continued on next page. + + - 15 7 c3 d2 ext out + 14 c4 d4 d3 d1 300ma 350ma ant remote (v cc -0.5v) + 1 2 c6 r1 c7 300ma ilm output (8v to 12v) ilm_f + - + - + 5 13 4 3 c9 r2 r3 c10 300ma audio output (8v to 9v) cd output (8v) audio_f + c11 c12 1300ma 11 10 9 6 + - 12 v dd output (5.0v) thermal shut down output control ctrl2 ( three-value control ) 8 ctrl1 ( four-value control ) + c13 c14 200ma sw output (5v) 200ma acc output (5v) 100ma + c1 +b c2 v cc gnd acc remote ext (v cc -0.5v) ant out start up vref output current limit circuit over voltage protection
LV5680NPVC no.a2061-6/13 continued from preceding page. pin no. pin name description equivalent circuit 3 cd cd output pin on when ctrl2 = m, h 8.0v/1.3a 7 9 214k v cc gnd 40k 3 4 audio_f auido output voltage adjustment pin 5 audio audio output pin on when ctrl2 = m, h 7 9 v cc gnd 5 4 6 ctrl2 ctrl2 input pin three-value input 500k v cc 7 9 gnd 6 7 v cc supply terminal 8 ctrl1 ctrl1 input pin four-value input 500k v cc 7 9 gnd 8 9 gnd gnd pin continued on next page.
LV5680NPVC no.a2061-7/13 continued from preceding page. pin no. pin name description equivalent circuit 10 acc accessory input 7 9 v cc gnd 15k 45k 10 11 acc5v accessory detection output on when acc > 3v 12 v dd 5v v dd 5v output pin 5.0v/200ma 13 sw5v sw5v output pin on when ctrl2 = m, h 7 9 371k v cc gnd 125k 12 11 13 50k 50k 14 ant ant output pin on when ctrl1 = h v cc -0.5v/300ma 7 9 v cc gnd 14 15 ext ext output pin on when ctrl1 = m2, h v cc -0.5v/350ma 7 9 v cc gnd 15
LV5680NPVC no.a2061-8/13 ctrl pin output truth table ctrl1 ant ext ilm ctrl2 cd audio sw5 l off off off l off off off m1 off off on m off on on m2 off on on h on on on h on on on timing chart 21v 2.7v 3.0v v cc (pin 7) v dd 5v output (pin 12) cd output (pin 3) audio output (pin 5) ilm output (pin 1) ext output (pin 15) ant output (pin 14) sw5v output (pin 13) ctrl1 input (pin 8) ctrl2 input (pin 6) acc input (pin 10) acc output (pin 11)
LV5680NPVC no.a2061-9/13 recommended operation circuit peripheral parts list name of part description recommended value remarks c1 power supply bypass capacitor 100 f or more c2 oscillation prevention capacitor 0.22 f or more these capacitors must be placed near the v cc and gnd pins. c3 ext output stabiliz ation capacitor 2.2 f or more c4 ant output stabilization capacitor 2.2 f or more c5, c7, c9, c11 output stabilization capacitor 4.7 f or more electrolytic capacitor * c6, c8, c10, c12 output stabilization capacitor 0.22 f or more ceramic capacitor * r1 resistor for ilm voltage adjustment ilm output voltage r1:without = 12.0v :270k = 10.0v :100k = 8.0v a resistor with resistance accuracy as low as less than 1% must be used. r2, r3 resistor for audio voltage setting audio output voltage r2/r3:30k /5.6k = 8.0v :27k /4.7k = 8.5v :24k /3.9k = 9.0v a resistor with resistance accuracy as low as less than 1% must be used. d1, d2, d3, d4 diode for internal device breakdown protection * : in order to stabilize the regulator ou tputs, it is recommended that the electrolyt ic capacitor and ceramic capacitor be con nected in parallel. furthermore, the values listed above do not guarantee stabilization during the overcurrent protection operations of the regulat or, so oscillation may occur during an overcurrent protection operation. + + 14 ant 12 v dd 5v 10 acc 8 ctrl1 6 ctrl2 4 audio_f 2 15 13 11 9 7 5 3 1 ilm_f ext sw5v acc5v gnd v cc audio cd ilm + c5 c6 ilm + c9 c10 r3 cd ctrl2 ctrl1 acc acc5v sw5v r1 r2 + c11 d4 c4 c3 d3 d2 d1 c12 v dd 5v ant ext + c7 c8 audio + c1 c2 v cc
LV5680NPVC no.a2061-10/13 ? ilm output voltage setting method formula for ilm voltage calculation example : ilm = 9v setting method the ilm_f voltage is determined by the internal band gap voltage of the ic (typ = 1.26v). when r3 = 150k, the ilm output voltage will be as follows: ? audio output voltage setting method formula for audio voltage calculation the circuit must be designed in such a way that the r1:r2 ratio satisfies the formula given above for the audio voltage that has been set. example : audio = 8.5v setting method the audio_f voltage is determined by the internal band gap voltage of the ic (typ = 1.26v). note : in the above, the typical values are given in all instances for the values used and, as such, they will vary due to the effects of production-related variations of the ic and external resistors. v v v audio 8.49 1.26 5.74 1.26 ? + = v v k k v ilm 8.94 1.26 ? 42.69 ? 7 1.26 ? + = ilm ilm_f z1=r2/r3 r3 r2 59.67k 1.26v r1 7k 1 2 3 2 3 2 3 2 1 // r r r r r r z + ? = = ] [ 26 . 1 ] [ 1.26 1 1 v z r v ilm + = () 1.26 1.26 1 1 r ilm z ? ? = 1 2 1 2 3 z r z r r ? ? = () ? 43 1.26 ? 7 1.26 9 1 k v k v v z ? ? ? = ? 42.69 ? 150 ? 59.67 ? 150 ? 59.67 1 k k k k k z ? + ? = audio audio_f r1 1.26v r2 5 4 ] 1.26[ ] 1.26[ 1 2 v r r v audio + = () 1.26 1.26 2 1 ? = audio r r () 5.75 1.26 1.26 8.5 2 1 ? ? = r r 5.74 ? 4.7 ? 27 2 1 ? = k k r r ? ? ? = k k k 59.67k k k 5 r 150 9 . 153 43 43 67 . 9 3
LV5680NPVC no.a2061-11/13 ? ctrl1 application circuit example (1) 3.3v input: r1 = 4.7k , r2 = 10k a b ctrl1 0v 0v 0v 0v 3.3v 1.05v 3.3v 0v 2.23v 3.3v 3.3v 3.20v ? ctrl2 application circuit example (1) 3.3v input: r3 = r4 = 4.7k a b ctrl2 0v 0v 0v 0v 3.3v 1.61v 3.3v 0v 1.61v 3.3v 3.3v 3.29v ctrl1 r1 a b r2 500k ctrl2 r3 r4 500k c d
LV5680NPVC no.a2061-12/13 hzip15j heat sink attachment heat sinks are used to lower the semiconductor device junction temperature by leading the head generated by the device to the outer environment and dissipating that heat. a. unless otherwise specified, for power ics with tabs and pow er ics with attached heat sinks, solder must not be applied to the heat sink or tabs. b. heat sink attachment use flat-head screws to attach heat sinks. use also washer to protect the package. use tightening torques in the ranges 39-59ncm(4-6kgcm) . if tapping screws are used, do not use screws with a diameter larger than the holes in the semiconductor device itself. do not make gap, dust, or other contaminants to get between the semiconductor device and the tab or heat sink. take care a position of via hole . do not allow dirt, dust, or other contaminants to get between the semiconductor device and the tab or heat sink. verify that there are no press burrs or screw-hole burrs on the heat sink. warping in heat sinks and printed circuit boards must be no more than 0.05 mm between screw holes, for e ither concave or co nvex warping. twisting must be limited to under 0.05 mm. heat sink and semiconductor device are mounted in parallel. take care of electric or compressed air drivers the speed of these torque wrench es should never exceed 700 rpm, and should typically be about 400 rpm. c. silicone grease spread the silicone grease evenly when mounting heat sinks. our company recommends yg-6260 (momen tive performance materials japan llc) d. mount first mount the heat sink on the semiconductor device, and then mount that assembly on the printed circuit board. when attaching a heat sink after mounting a semiconducto r device into the printed circuit board, when tightening up a heat sink with the screw, the mechanical stress which is impossible to the semiconductor device and the pin doesn't hang. e. when mounting the semiconductor device to the heat sink using jigs, etc., take care not to allow the device to ride onto the jig or positioning dowel. design the jig so that no unreas onable mechanical stress is not app lied to the semiconductor device. f. heat sink screw holes be sure that chamfering and shear drop of heat sinks must not be larger than the diameter of screw head used. when using nuts, do not make the heat sink hole diameters larger than the diameter of the head of the screws used. a hole diameter about 15% larger than the diameter of the screw is desirable. when tap screws are used, be sure that the diameter of the holes in the heat sink are not too small. a diameter about 15% smaller than the diameter of the screw is desirable. g. there is a method to mount the semiconductor device to the heat sink by using a spring band. but this method is not recommended because of possible displ acement due to fluctuation of the spring force with time or vibration. caution for implementing lv5680p to a system board the package of lv5680p is hzip15j which has some metal exposure s other than connection pins an d heatsink as shown in the diagram below. the electrical potentials of (2) and (3) are the same as those of pin 15 and pin 1, respectively. (2) (=pin 15) is the v cc pin and (3) (=pin 1) is the ilm (regulator) output pin. when you implement the ic to the set board, make sure that the bolts an d the heatsink are out of touch from (2) and (3). if the metal exposur es touch the bolts which has th e same electrical potential with gnd, gnd short occurs in ilm output and v cc . the exposures of (1) are connected to heatsink which has the same elec trical potential with substrate of the ic chip (gnd). therefore, (1) and gnd electrical potenti al of the set board can connect each other. binding head machine screw countersunk head mashine screw heat sink gap via hole
LV5680NPVC ps no.a2061-13/13 ? hzip15j outline ? frame diagram (LV5680NPVC) *in the sy stem power supply other than lv5680 npvc, pin assignment may differ. 1 2 3 1 1 heat-sink same potential 15pin same potential 1pin same potential heat-sink same potential heat-sink side :metal exposure heat-sink side heat-sink same potential :metal exposure 1pin 15pin metal exposure 1 metal exposure 3 metal exposure 2 metal exposure 1 metal exposure 1 metal exposure 1 LV5680NPVC on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc). scillc owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a listing of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent-marking.pdf. scillc reserves the right to make changes without further notice to any products herein. scillc mak es no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability ar ising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequentia l or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s techn ical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorize d 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 appli cation in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc 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 persona l injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture o fthe part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws a nd is not for resale in any manner.

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