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| CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 1 general description features the CM6565 is the industry first 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for total power supply system efficiency greater 90% or 85%. the CM6565 is like a combination of two 180 degree phase shift cm6561s plus a lot of light load efficiency boost functions. CM6565 gives the best noise free performance of the offline power supply. the desired frequency range for each pfc controller should be above 35khz. mismatches between two boost converters for the interleaved pfc can be less than +/-5%. basically, it is like two 6561s work together with 180 degree phase shift plus light load improvements. 1. iac (pin 1), multiplier input pin: current input instead of voltage input; it will enhance input current thd and the system will be less sensitive to the noise. the system can reduce one resistor between gr ound and iac, multiplier input pin. 2. iac (pin 1), multiplier in put pin: during the start up condition (the vcc is less than uvlo, 13v), iac is connected to vcc, and the rac resistor (between vin pin and iac pin) serves as a bleed resistor. once the vcc is greater than uvlo, then, rac resistor provides the sine wave current from vin pin to iac pin. after vcc is greater than uvlo, the voltage of t he iac pin is around 1.4v. therefore, the rac resistor can be served as a bleed resistor. usually, the value of the rac is from 4mega to 10meg ohm. 3. iac (pin 1), multiplier input pin: during the start up, if the system turn-on time needs to be fast, an external high voltage bipolar and a diode can be added for vcc during the start-up, once vcc is greater than uvlo, 15v, iac pin will go low and turn off the high voltage bipolar. 4. for the fast load transient and line transient, a transconductance error amplifier has been implemented between the output pin veao and the input pin vfb to replace the conventional op. since transconductance amplifier does not need the lo cal feed back (op needs the local feedback); therefore, it s vfb can fast and accurately sense ovp condition not like traditional op, operational amplifier can not sense vfb for ovp. ? patent filed #5,565,761, #5,747,977, #5,742,151, #5,804,950, #5,798, 635, #6,091,233 ? industry first interleaved pfc with 180 phase shift ? ccm for emi filter but crm for pfc boost diodes ? due to zcs and about zvs, it is about noise free ? design for lcd tv or 90+ power supply ? critical conduction mode (crm) = zcs with about zvs ? current input multiplier, iac (patented) ? for 90+ system, an llc or src should be the pwm ? for 85+ system, an dual forward or a half bridge should be the pwm ? at light load, pfc bulk will drop ~ 40v at low line and slave pfc will be disabled (patented) ? pgb pin also can be used to turn on the cm6900/cm6901 which is llc/src controller for 90+ applications ? vrms does not need high voltage resistor; iac determines vrms1 and vrms2 ? ac brown out by comparing vrms2 with 1.25v on and 1.0v off ? no bleed resistor durin g the start up (patented) ? can on-off high voltage bipol ar during the system start up (patented) ? 500mv current limit and about 130us current loop open time out protection ? precision output over voltage protection comparator with 2.75v threshold which is 10% increased from 2.5v. ? gm for fast line and load transient response (patented) ? soft start pin at pin 6 ? open control loop protection/t ri-fault detect comparator for ul1950 (patented) ? 16.5v 50ma shunt regulator at vcc ? micro power start-up current (60ua typ.) ? very low operating supply current (1.5ma typ.) ? internal start up timer ? 1% precision 3ma buffered 7.5v reference ? totem pole driver output current: 30ohm (vcc=15v) sourcing current and 15 ohm (vcc=15v) sink current ? 16-pin dip/soic packages
CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 2 5. open control loop protection/tri-fault detect comparator on vfb pin for easy passing the single fault protection test of the ul1950 regulation. the CM6565?s interleaved pfc has two pfc controllers, master pfc and slave pfc. the slave pfc is lagged ~ 180 degree phase shift from the master pfc. both pfc controllers consisted of zcs plus about zvs functions. it provides the high efficient of power supply at both full load and at light load. to input emi filter, the currents are overlapping and it looks like a ccm boost system with double frequency. the zcs plus about zvs on feature reduce the emi noise further. it has a superior performance multiplier making the device capable of working in universal input voltage range applications with an excellent thd. the totem pole output stage is capable of driving a power mos or igbt with +500ma source and -1a sink currents. the device is operating in transition mode and it is optimized for electronic lamp ballast application, ac-dc adaptors and smps. applications pin configuration ? lcd tv ? desktop pc power supply ? ac adaptor ? internet server power supply ? ipc power supply ? ups ? battery charger ? dc motor power supply ? monitor power supply ? telecom system power supply ? distributed power dip-016 (p016)/sop-016 (s08) top view pg thl vrms1 3 isense master 15 zcdmaster pfcout(sla) vcc 7 vrms2 13 4 9 veao iac 16 1 5 isense slave ss 8 11 vref pfcout(mas) 12 gnd pgb 2 vfb 10 6 14 CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 3 pin description operating voltage pin no. symbol description min. typ. max. unit 1 iac during normal operation: multiplier input, it provides the information of line input voltage. it only needs one resistor (rac) connected between line input and iac pin. the value of rac typically is between 4 mega ohm to 10 mega ohm 1.4 v 1 iac during the system start up: rac serves as a bleed resistor for vcc pin 0 vcc+1v v 2 zcdmaster master pfc zero current detection input. the threshold of the pin is 80mv. when zcdmaster is greater than ~ 80mv, pfcout (master) may go high. when zcdmaster is less than ~ 80mv, pfcout (master) is low. -0.3 0.7 v 3 pg thl pg thl is an input i/o. the user can program the low threshold of the power good which can determine the comparator output of pgb ( open drain) to be pulled high. 0.75 2.3 v 4 vrms1 ac brown out input. it mirrors the iac (pin1) current to vrm1 and vrms1 uses it with rrms1 and crms1 to generate the first pole; then it uses the second rc pole to interface with vrms2 (pin5). ac brown out uses the vrms1 to determine brown out point. its threshold is 3v with 1v hysteresis. 0 5 v 5 vrms2 gain modulator/multiplier vrms input. the value of vrms2 should be 50% of vrms1 average value. 0 5 v 6 ss pfc soft start pin: it supplies ~ 8ua to ss pin. it provides a close-loop soft start function during power supply start up. pfc soft start function can just need a simple capacitor to ground and it can be around 1uf. 0 vcc v 7 pgb pgb is the pg comparat or output. the input of pgb comparator is using vfb (pin 15) to compare with the high threshold, 2.365v (preset internally) and the low threshold, pgthl (pin 3, set by user). when 380v is ready, pin 7 is open-drain and it will be pulled low. 0 vcc v CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 4 operating voltage pin no. symbol description min. typ. max. unit 8 isense master the input pin of the master pfccmp which is current sense comparator of the master pfc control loop. the power mosfet current is sensed by a resistor and the resulting voltage needs to be filtered and it can be applied to this pin. its maximum threshold is about 500mv. its threshold is determined by the pfc multiplier output current and it is a sine wave current. isense master designed for cycle by cycle current shaping and cycle by cycle current limit. it also determines when the isense slave to turn off. 0 2 v 9 isense slave the input pin of the slave pfccmp which is current sense comparator of the slave pfc control loop. the power mosfet current is sensed by a resistor and the resulting voltage needs to be filtered and it can be applied to this pin. its maximum threshold is about 500mv. its threshold is determined by the pfc multiplier output current and it is a sine wave current. 0 2 v 10 gnd ground 11 pfcout (slave) slave pfc driver output; it can drive power mosfet and igbt with 30 ohm pulled up and 15 ohm pulled down. 0 vcc v 12 pfcout (master) master pfc driver output; it can drive power mosfet and igbt with 30 ohm pulled up and 15 ohm pulled down. 0 vcc v 13 vcc supply voltage: it has a 50ma 16.5v shunt regulator. 10 15 18 v 14 vref 1% precision 7.5v reference pin and it sources maximum 3 ma 7.5 v 15 v fb pfc transconductance voltage error amplifier input; it also senses pfcovp when vfb is great er than 2.75v and it also turns off pfc when vfb is less than 0.5v. it is also the tri-fault protection input. 0 2.5 3 v 16 veao pfc transconductance voltage error amplifier output; low power detect comparator input 0 6 v CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 5 block diagram 2.5v 10 gnd u6_and4 u16_veao 1 ia c - + . + + + + 7 pgb u7_sync isense slave vrms2 u2_driver blockwireb 3v 2v litchb vfb dcokb 2.5v vfb softpfc 16 veao 2v zcdmaster dcok veao 2 zcdmaster u5_zcdcmp pfcslaveoffb mulout vrefok sb1 sb2 q rb1 rb2 qb syncoffb - + . -. mulo gnd 2.25v 5 vrms2 u9_blockwire isenseslave synconb vinokb 9 isense slave uvlob 0.5v u14_dcokcmp isens master slaveon u10_vinokcmp 2.5v d1_zener 1v u3_srlatch2 veao gnd 8 isense master sb1 sb2 q rb1 rb2 qb blockwire vrefok 11 pfc slave out 13 vcc u11_pfcovpcmp veao mn1 vfb 14 vref - + . -. pfcovpcmpb 15 vfb veao 4 vrms1 masterclub pfcovpcmp vdcokb iac vcc isensemaster - + . -. gnd uvlob u12_softpfc vrms1 vinok u4_srlatch2 3 pg thl + - . - . vref vfb + - + + + - - - + toolongb 2.75v u1_driver pfcmasteroffb vrms2 6 ss isoft 12 pfc master out masteron u8_sw ordering information part number temperature range package CM6565gip -40 to 125 16-pin pdip (p016) CM6565gis -40 to 125 16-pin sop (s016) note: 1.g : suffix for pb free product 2.initial accuracy : t a =25 CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 6 absolute maximum ratings absolute maximum ratings are those values beyo nd which the device could be permanently damaged. parameter min. max. units v cc max 20 v iac (after start up) gnd-0.3 vcc v pfc out(master) and pfc out (slave) gnd ? 0.3 vcc + 0.3 v veao gnd-0.3 6.3 v voltage on any other pin gnd ? 0.3 8 v i cc current (average) 100 ma iac input current 200 ua iref 5 ma current sense input (isensemaster and isenseslave) -0.3 6 v zero current detector (zcdmaster and pgthl) (source) 0.1 ma zero current detector (zcdmaster and pgthl) (sink) -0.1 ma junction temperature -40 150 storage temperature range -65 150 operating temperature range -40 125 lead temperature (soldering, 10 sec) 260 thermal resistance ( ja ) pdip-016 sop-016 80 150 /w CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 7 electrical characteristics unless otherwise stated, these specifications apply vcc=+14v, t a =operating temperature range (note 1) CM6565 symbol parameter test conditions min. typ. max. unit supply voltage section (vcc) operating range after turn on 10 16.5 v turn-on threshold 12.74 13 13.26 v hysteresis 2.85 3 3.15 v supply current section (vcc) start-up current before turn-on (v cc =12v) 60 a operating supply current c l =1nf @ 70khz 1.5 2 ma shunt regulator (vcc) zener threshold voltage apply vcc with iop=20ma 16.2 16.75 17.4 v voltage error amplifier (g mv ) input voltage range 0 5.7 v transconductance v noninv = v inv , veao = 3.75v tbd 48 tbd mho t a =25 tbd 2.38 tbd v voltage feedback input threshold 11v CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 9 electrical characteristics (conti.) unless otherwise stated, these specifications apply vcc=+14.5v, t a =operating temperature range (note 1) CM6565 symbol parameter test conditions min. typ. max. unit light load threshold (veao) light load threshold measure pi n 7; an open drain 1.66 1.75 1.83 v hysteresis 715 750 795 mv tri-fault detect comparator fault detect high sweep vfb 2.70 2.75 2.85 v time to fault detect high 0.1nf is connected vfb pin vfb=vfault detect low to vfb=open 6 10 ms fault detect low sweep vfb 0.4 0.5 0.6 v restart timer start timer note 3 100 s note 1: limits are guaranteed by 100% testing, sampli ng, or correlation with worst-case test conditions. note 2: includes all bias currents to other circuits connected to the v fb pin. note 3: guaranteed by design, not 100% production test. CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 10 interleaved pfc: CM6565 is the industry first interleaved pfc. the pat ented interleaved pfc idea was starting around mid 90. the idea was to solve qrr of 600v boost diode at ccm. dcm boost does not have the qrr issues, but dcm boost has much higher ripple current and it increases switching loss and it causes the troubles of emi circuits. the interleaved pfc, it solves both ends. in the front end, two dcm boos t converter currents combine to gether and it behaves like a ccm with two times the frequency. from the lab data, its ef ficiency can be above 95% at full load without ultra fast diodes. crm interleaved pfc can improve the efficiency of pfc furthe r. crm is zcs at on time. by delaying the zcd pin, it can get about zvs switching. the 180 degree phase shift is done by the internal timer. t he pfcout (master) is the cloc k of the timer. the slave pfc does not have to sense any signal if the external boo st inductor is matched well. usually, the pfc sensing resistor value at isense slave (pin 9) can use less than the resistor value of the isense master (pin 8) pfc sensing resistor. it improves a bit of the efficiency. to make pfc master and pfc slave components matched is important because it can reduce the power device cost. also, the matched components can be ensured both ma ster and slave pfcs work at crm mode. without the good matches, both pfc power device margin needs to over design to cover the worst mismatched condition. basically, it is like two 6561s work together with 180 degree phase shift + light load improvements. constant power and constant bandwidth pfc: the gain modulator with vrms2, it keeps the power co nstant over universal line input. the vrms1 and vrms2 are derived from iac current. by deriving vrms1 from iac, it im proves the light load efficiency and it reduces the circuit and part counts. the product of gain modulator output cu rrent and rmul determines the sine wave current and the maximum value is about 500mv. boost light load efficiency: CM6565 is designed for both 90+ systems or 85+ systems. for 90+ systems, CM6565 interleaved crm pfc is ready to interface with cm6900 which is a secondary src+sr controller or it can be interfaced with cm6901 which is a secondary llc+sr controller. at light load, CM6565 will drop the pfc bulk voltage from 380v to 342v and the slave pfc will be disabled. only the master pfc is on during the light load condition. boost light load functions can be disabled by clamping pin 6 (ss) below 5v. CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 11 iac (pin 1): iac serves several functions: during the system start-up, iac pin is connected to vcc; therefore, the external rac which is between iac and line input voltage can be served as a start-up resistor (ble ed resistor). once vcc is greater than uvlo, 13v, iac pin will be connected to the multiplier input which is a current mirror and iac voltage is about 1.4v. usually, the value of the rac is between 4 mohm to 10 mohm. green mode with fast start up with high voltage bipolar and low voltage diode. the following circuit can be used for the fast start up, if the on time needs to be less than 100ms and green mode performance is needed. iac dlowvoltage q1 npn rac 2 100k line input voltage vcc rac 1 4m rivcclimit 50k after vcc is greater than uvlo, iac is co nnected to the input of the current mi rror which is also the input of the multiplier. this current input multiplier is less sensitive to the noise since it is sensi ng current instead of the voltage, not like the conventional voltage input multiplier which sens es the voltage and requires a two resistor network to sense the line input voltage information. CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 12 vrms1 (pin 4) and vrms2 (pin 5) vrms1 and vrms2: these two pins will repres ent the rms value of the line input voltag e information without using additional hig h voltage resistors. vrms1 will ta ke the iac current + rc filters to obtain the vo ltage level with the first pole and the first p ole frequency is about 12hz. the second rc pole level at about 5 hz is the vrms2 level. vrms1 takes this voltage information to determine the ac brown out level. when vrms1 is above 3v, both pf cout(master) and pfcout(slave) start with veao soft start. when vrms1 is below 2v, both veao and ss are pulled down. vrms2 also is the input of gain modulator which provides the about constant power limit. the average value of 2 x vrms2 needs to equal to the average value of the vrms1. vfb (pin 15) vfb also serves several functions: 1. transconductance amplifier speed up t he load transient and the line transient. 2. vfb pin is the inverting inpu t of transconductance amp, gm. 3. fast and precision pfc over voltage protection 4. CM6565 is implemented with gm ; therefore, it does not requir e a local feedback (which is a must item for the conventional operational amplifier.) its compensation network is c onnected between veao and ground and there is not feedback compensation network between veao and vfb. 5. since there is no local feedback between veao and vfb, the vfb node can sense the pfc output voltage without any delay; not like the conventiona l operational amplifier (it has 100ms time c onstant. this may stress the 380v pfc output capacitor.) CM6565?s pfcovp use the vfb pin to sens e the pfc over voltage condition without any delay. 6. comply with ul1950, single fault protection without any additional external circuit. at vfb pin, CM6565 has been implemented with the tri-fault protection circuit to ens ure the system power supply can comply with the ul1950. veao (pin 16) veao is the output pin of gm. it can be used as the conventional op but we not suggest because it will dramatically slow down the system speed. for the proper us age of the veao, the compensation network should be connected between veao and ground. veao pin also is the input pin of the low-power-detect comparator. when veao potential goes low, it means the power supply system needs less power. when veao potent ial goes high, it means the power s upply system needs more power. veao potential represents the power st atus of the power supply. cm 6565 uses the veao potential to det ermine if the power supply is at either the light load or the heavy load. zcdmaster (pin 2) the master pfc will determine when the slave pfc to turn on. the zcdmaster sense the demagnetized winding signal from the master pfc boost inductor and its threshold is 80mv. it does not require a diode to rectify the signal. zcdmaster is clamped between -0.7v to +0.7v by two back-to-back diodes to ground. do not sink or source more than 100ua. an rc filter may be needed to obtain the best zvs performance while zcs is sure thing. layout notice : the resister of connect the inductor and ic must be close to ic (pin2). CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 13 isense master (pin 8) and isense slave (pin 9) usually, isense slave sensing function is reduced by reducing the pfc slave sensing resistor value to be less than 50% value of pfc master sensing resistor. adding a much smaller value of pfc slave sensing resistor is to protect against any catastrophic fault conditions. the isense master is comparing the product of gain modulator output current and rmul and it provi des the sine wave envelope to obtain the sine wave input current. the maximum threshold voltag e, which is the product of ga in modulator output current and rmul, is about 500mv. a rc filter which has a 500khz pole needs to be applied to avoid false triggered by the switching noise. vcc (pin 13) CM6565?s turn on and turn off vcc is like the other pfc produc t family; on at 13v and off at 10v. it has 50ma zener/shunt regulator threshold at ~ 16.75v at vcc. the minimum bypass capacitor should be greater than 1uf. vref (pin 14) vref is 1% 3ma buffered 7.5v reference. it requires a 0.1uf to 0.01uf bypass capacitor to filter out the switching the noise. ss (pin 6) ss pin 6 is the soft start capacitor pin. CM6565 ss pin prov ides a close loop soft start for the interleaved crm pfc. the charging current is about 8ua. by clamping ss below 5v, it di sables the 380v to 340v function at light load and both master and slave are on at light load. when ss is above 5v , both light load functions are enabled. CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 14 interleaved crm pfc (CM6565) application circuit r9 10 pfc slave d12 1n5406 vccp pfc master r10 68k r25 4.7k isense master c73 0.47uf/400v c16 474pf c27 104pf r2 2.2m d10 1n4148 r24 100k r23-1 75k r8 10 pfc master r41 47k r12 0.075 c10 102pf r33 nc mq1 11n60 1 3 2 r3 2.2m r38 22k st1 400uh 12 4 pfc master r5 30k r13 10k c13 104pf r22 4.7k c72 0.47uf/400v r15 100k r37 10k vref r23-2 10k zcd_vc c q8 2n2222 3 1 2 c28 104pf c74 0.47uf/400v r6 1m q7 2n2907 3 1 2 c11 0.47uf d5 1n4148 c9 220uf/450v ja1 acinjet 1 2 3 1 2 3 r26 4.7k q2 2n2222 3 1 2 pfc slave r1 2.2m zcd_vc c r11 10k c20 47pf t2 cm1 2 1 3 4 c25 103pf r40 2.2m c4 0.47uf/400v fg q6 2n2907 3 1 2 d6 1n4148 md1 er806 c19 47pf -+ bd1 d10xb60 2 1 3 4 sq1 11n60 d7 1n4148 u1 CM6565 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 iac zcd mas t er pg thl vrms 1 vrms 2 ss pgb isense master isense slave gnd pfcout(slave) pfcout(master) vcc vref vfb vea o d8 fm100 c3 0.22uf/250v d29 her108 isense slave + c14 10uf/25v vccp c26 474pf r20 nc c15 10uf d28 her108 vccp q1 2n2222 3 1 2 c18 104pf r17 430k t rt1 2.5 ? /5a r39 1m sd1 er806 mt1 400uh 6 12 9 5 d4 1n4148 isense slave r4 2.2m isense master c1 0.56uf/250v f1 fuse/250v5a vccp l4 10uh 2 1 r23 3k r14 0.075 c12 473pf q5 gmbta44 3 1 2 d11 15v 380vdc r7 500k vccp CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 15 CM6565 + cm6901 ninety-three plus desk top application circuit r39 1m 12vs vccp r24 100k d29 her108 vref/1 r8 10 r41 10k q26 2sd667 3 2 1 mt1 400uh 2 3 1 4 c74 0.47uf/400v t2 cm1 2 1 3 4 c77 102pf c20 47pf r7 500k pfc r6 1m hs2 hs 1 2 1 2 c71 1uf r34 47k c69 1uf/50v hs1 hs 1 2 1 2 pc1a 817c 2 1 3 4 r11 10k d5 1n4148 r12 0.075 l4 10uh 2 1 vccp d24 1n5406 r23-1 75k c5 220pf/250vac n h14 1 c17 0.47uf d23 1n4148 pgi c25 103pf c3 0.22uf/250vac c11 0.47uf -+ bd1 d10xb60 2 1 3 4 mq1 11n60 pfc slave r90 2.2m c16 0.47uf c9 220uf/450v f1 fuse/250v5a c10 102pf st1 400uh 2 4 c13 104pf q6 2n2907 3 1 2 sd1 er806 r92 1k r23-2 10k c4 0.47uf/400v pgib/1 vccp r33 nc c72 0.47uf/400v vccp jp18 jump r42 1k vrms1 q2 2n2222 3 1 2 pfc master r26 4.7k r4 2m r2 2m q7 2n2907 3 1 2 zd6 hz9c3 ta md1 er806 bead pfc master r10 62k r20 nc sq1 11n60 r40 4.7k c27 104pf r3 2.2m r9 10 j2 pin 1 c12 473pf 380vdc r38 22k r15 1m u1 CM6565 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 iac zcd mas t er pg thl vrms 1 vrms 2 ss pgb isense master isense slave gnd pfcout(slave) pfcout(master) vcc vr ef vfb ve a o d6 1n4148 + c14 47uf/25v t rt1 2.5 ? /5a c19 47pf pfc master c70 1uf l h15 1 r14 0.075 vref/1 r13 10k r17 430k c18 1nf d4 1n4148 rl1 835nl-1a-b-c 9v 4 3 1 2 d28 her108 r1 2.2m pfc slave q1 2n2222 3 1 2 c73 0.47uf/400v bead c23 0.1uf d7 1n4148 pgib/1 c6 220pf/250vac r23 3k r25 4.7k c75 0.47uf + c38 10uf/50v q27 2n7002 c39 nc r46 1m vcc hz15-2 14.50~15.10v zd5 r96 47k ? + c76 100uf/400v 12vs vccp c37 0.1uf/50v d10 nc c40 0.1uf/25v 8ts pc2b ltv817 nc zd3 byv-26e d12 r51 3k pc3a 817c 2 1 3 4 r56 150 q11 2n2222 3 2 1 zd9 zmm(11v) c33 1000pf/50v + c31 400uf/25v c30 nc hs5 hs 1 1 1.4mh r44 4.7k ? r59 2.54k 1% sf14 d25 r93 22 85ts p6ke150a 5% zd1 r43 1 1w(s) (1a/1000v) l1 dr6*8.3 t3 ee-19 1 2 4 3 5 7 6 8 zd4 15.2~16.8v 1n4745a r53 10k on/off 11ts 2a + c29 47uf/25v pc2a ltv817 +12vsb1 h26 1 d14 sb10100 3 2 1 d11 efm103 r95 4.7k ? + c35 10uf/25v (10a/100v) on/off zd2 zmm(15v) r94 1k r47 20 (1a/150v) standby 12vsb r50 7.5k c41 nc q8 2n2222 2 1 3 380vdc r48 15k + c34 100uf/35v + c28 100uf/25v sf14 d13 q9 mps651 2 1 3 r49 100 j1 pin 1 1n4007 d15 vdd 11.5ts r58 10k ka431az1 ic1 2 3 1 r45 3m r52 1k +12v u2 tny277p 2 6 8 1 4 3 7 5 bp gnd gnd en d . gnd gnd 8ts c68 222m/250v y1 vcc r55 10k 1% + c32 1200uf/16v r54 30 +12v 12vsb c36 nc cn2 con2 1 2 CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 16 l2 160uh/qp2512 6 9 10 5 2ts hs6 hs 1 2 1 2 -12v h40 1 + c47 3300uf/16v 12vsyndrvh 380vdc q14 fcd11n60 d17 1n4148 c42 nc r91 zw 0.0023 q13 ir f2804pbf + c48 2200uf/16v (oscon) hs4 hs 1 2 1 2 r65 47k ? c52 nc drvh out jp11 jump d16 1n4148 lp(1.7mh) r67 470 c43 82nf/800v 2ts q15 ir f2804pbf 2ts r60 10 ? iplimit r98 10k ? + c46 2200uf/25v q12 fcp11n60 r61 47k ? c56 1uf/50v 27ts r66 4.7 12vsyndrvl -12v c50 0.1uf iplimit c55 105pf d18 efm204 r64 47k ? c49 0.1uf + c45 470uf/16v c51 0.1uf r63 10 ? + c53 680uf/25v +12vis r62 47k ? (2a/200v) drvhgnd l3 130nh/20a c54 0.1uf dc-dc d19 bav99 +12v drvl d20 bav99 t4 pq3230 1 2 8 9 10 11 7 12 r68 47k ? drvl q23 2n2907 q24 2n2222 q17 2n2907 1 2 3 c67 0.1uf/25v q20 2n2222 +12v r86 0 r89 4.7 ? r81 150k 12vs d27 scs140p t5 ee-19 8 2 3 7 5 6 r84 220k r73 316k 1% r70 100k ? u3 cm6901 15 1 2 3 4 14 13 7 8 9 12 11 5 16 6 10 vcc rset vfb feao d_in- pridrv pridrvb css ilim rt/ct srdrv srdrvb d_in+ vre f deao gnd d21 scs140p c65 1uf/25v 12vs r75 5.1k ? c58 1uf/50v q21 2n2907 r74 750 r82 3m c64 102pf c66 1000pf/25v c59 0.22uf/25v r72 12k src controller c61 333pf/25v 12vs q25 2n2907 c63 1uf/16v 12vs r80 43k ? r71 220k ? d26 scs140p r69 47k ? sd sd q22 2n2222 12vsyndrvl 12vs r85 10k ? r88 1k ? drvhgnd 12vs q19 bc817 q18 2n7002/sot +12v r76 4.7 ? r87 30k iplimit vref 12vs vref d22 scs140p drvh c62 nc q16 2n2222 1 3 2 12vs r97 47k vref r78 3.3k c60 102pf r83 nc 12vsyndrvh pgi r79 56k ? r3 nc 2 1 r77 100k ? + c57 47uf/25v CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 17 -12v fan cmd h6 1 c15 10nf +12v r7 510 h4 rt3-1 1 fan900 1 2 3 4 c5 0.1uf/25v hz11b2 r17 12k ic1 tl594 6 10 3 11 9 4 7 13 2 8 5 14 1 12 16 15 rt e2 fbk c2 e1 dtc gnd ctrl - c1 ct ref + vcc + - c2 0.1uf d3 1n4148 r14 100k 1% r26 100k 12vsb on/off c9 27pf/50v c13 10nf vdd +12v +12v h5 rem 1 d1 1n4148 r4 22k c10 0.1uf black +12v c1 103pf r11 3.3k r20 1.8k r24 10k vs33 r23 27k c14 0.1uf/25v +12vis c7 0.1uf/25v r25 0 rt3-10k r6 1k u1 ps113a 7 4 1 2 3 6 5 8 vcc pson pgi gnd fp o vs5 vs3 3 pgo -12v r5 5.90k 1% r8 18k r2 196 1% +12v r21 10k r10 330k r19 5.1k d2 1n4148 h1 rt3-1 1 h2 rt3-2 1 r27 4.7k + c4 470uf/16v r13 24k blue q3 kst2222a sm 2 1 3 q4 4401 3 1 2 + - u2a lm393d 3 2 1 8 4 pgi r18 10k 1% red h3 pg 1 c11 0.22uf/16v r9 24.9k 1% tac1 h5 1 pwm from motherboard 180' out of phase of commanded duty cycle +12v vs33 c8 0.1uf/50v h6 rt3-2 1 d4 ba t54 sm c6 0.1uf c16 1uf p1 pin 1 d6 1n4148 r3 3k fan protection r16 56k d5 1n4148 sm c3 0.1uf/25v white p2 pin 1 +12v d7 1n4148 r1 560 q1 4401 3 1 2 jp1 jump q2 2n7002 1 3 2 r12 5.6k c12 0.01uf/50v r15 6.04k 1% +12v r22 4.7k CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 18 package dimension 16-pin pdip (p016) pin 1 id 16-pin sop (s016) CM6565 noise free 16 pin self-start interleaved pfc with 180 degree phase shift crm pfc controller for 90+/85+ 2008/10/09 rev1.0 champion microelectronic corporation page 19 important notice champion microelectronic corporation (cmc) reserves the right to make changes to its products or to discontinue any integrated circuit product or service without notice, and advises its custom ers to obtain the latest version of relevant information to ve rify, before placing orders, that the information being relied on is current. a few applications using integrated circuit products may involv e potential risks of death, personal injury, or severe property or environmental damage. cmc integrated circ uit products are not designed, intended, au thorized, or warranted to be suitable for use in life-support applications, devices or systems or other critical applications. use of cmc products in such applications is understood to be fully at the risk of the cust omer. in order to minimize risks associated with the customer?s applications, th e customer should provide adequate design and operating safeguards. hsinchu headquarter sales & marketing 5f, no. 11, park avenue ii, science-based industrial park, hsinchu city, taiwan 7f-6, no.32, sec. 1, chenggong rd., nangang district, taipei city 115, taiwan r.o.c t e l : +886-3-567 9979 t e l : +886-2-2788 0558 f a x : +886-3-567 9909 f a x : +886-2-2788 2985 http://www.champion-micro.com |
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