? semiconductor components industries, llc, 2011 august, 2011 ? rev. 1 1 publication order number: P6P82PS01A/d P6P82PS01A peak emi reduction device for power systems functional description P6P82PS01A is a versatile, 3.3 v peak emi reduction device. P6P82PS01A can be interfaced/connected to the pwm frequency controlling node (either rt ? ct or rt) to modulate the switching frequency of the pwm controller which in turn reduces the peak emi of the power system. P6P82PS01A has an ssextr pin to select different frequency deviations depending upon the value of an external resistor connected between ssextr and gnd. mrsel selects an external or an internal analog modulation rate clock. when mrsel is pulled low, different moulation rates can be selected depending upon the value of an external resistor connected between mrextr and gnd. when mrsel pin is pulled high, an external modulation clock can be fed through mrextr pin. refer modulation rate selection table. P6P82PS01A operates from a 3.3 v 0.3 v supply, and is available in an 8 pin wdfn(2 mm x 2 mm) package. general features ? provides peak emi reduction ? companion ic for rt ? ct or a rt based pwm controllers ? supports pwm switching frequency up to 5 mhz ? analog deviation selection ? external or internal analog modrate selection option ? supply voltage: 3.3 v 0.3 v ? dynamic supply current less than 5 ma @ 1 mhz ? operating temperature range: 0 c to +70 c ? 8 pin , wdfn(2 mm x 2 mm) package ? these devices are pb ? free and are rohs compliant application ? P6P82PS01A is targeted for ac ? dc, and dc ? dc power systems. frequency modulator v dd gnd mrextr rt ? ct/rt ssextr modulation depth control modulation rate and profile generator mrsel figure 1. block diagram wdfn8 case 511aq marking diagram http://onsemi.com 1 gn = specific device code m = date code = pb ? free device gn m 1 1 2 3 4 8 7 6 5 rt ? ct/rt mrextr nc gnd vdd mrsel nc ssextr pin configuration see detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. ordering information
P6P82PS01A http://onsemi.com 2 table 1. pin description pin # pin name type description 1 rt ? ct/rt input/output input/output pin connected to rt ? ct / rt pin of pwm controller 2 mrextr input selects analog modulation rate through external resistor to gnd when mrsel pin pulled low. when mrsel pin pulled high, an external modulation clock can be fed in to this pin. has no default state. 3 nc ? not connect 4 gnd power ground 5 ssextr input analog deviation selection through external resistor to gnd. 6 nc ? not connect 7 mrsel input modulation rate select. selects analog modulation clock when pulled low. selects an extern- al modulation clock fed through mrextr pin, when pulled high. has an internal pull ? down resistor . 8 vdd power 3.3v supply voltage. table 2. modulation rate selection table mrsel mrextr modulation rate 1 external mr clock external mr clock / 96 0 connect a resistor from mrextr to gnd* analog *refer to figure 2. mrextr vs. mr graph for different analog modulation rate(mr). table 3. absolute maximum rating symbol parameter rating unit v dd voltage on any input pin with respect to ground ? 0.5 to +4.6 v t stg storage temperature ? 65 to +125 c t s max. soldering temperature (10 sec) 260 c t j junction temperature 150 c t dv static discharge voltage (as per jedec std22 ? a114 ? b) 2 kv stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. table 4. operating conditions symbol parameter min max unit v dd supply voltage 3 3.6 v t a operating temperature 0 70 c f s pwm switching frequency 5 mhz c in input capacitance 7 pf table 5. dc and ac electrical characteristics symbol parameter test conditions min typ max unit v dd supply voltage 3.0 3.3 3.6 v v ih input high voltage 0.65*v dd v v il input low voltage 0.35*v dd v i ih input high current v in = v dd 50 a i il input low current v in = 0 v 50 a i dd dynamic supply current @1 mhz switching frequency 5 ma fin switching frequency 5 mhz
P6P82PS01A http://onsemi.com 3 charts 60 50 40 30 20 10 0 0 100 200 300 400 500 500 600 800 900 700 1000 mr (khz) resistor (k ) figure 2. mrextr vs. mr 300 400 500 600 800 900 700 1000 25 20 15 10 5 0 resistor (k ) figure 3. deviation vs. ssextr (@ switching frequency = 280 khz, mr = 25 khz) deviation ( %) 25 20 15 10 5 0 resistor (k ) figure 4. deviation vs. ssextr (@ switching frequency = 1 mhz, mr = 25 khz) deviation ( %) 50 100 150 200 250 300 350 400 450 500 deviation ( %) 25 20 15 10 5 0 0 resistor (k ) figure 5. deviation vs. ssextr (@ switching frequency = 1.6 mhz, mr = 25 khz) 50 100 150 200 250 300 350 note: device ? to ? device variation of deviation is 10%
P6P82PS01A http://onsemi.com 4 vdd mrextr rt ? ct/rt ssextr mrsel gnd 2 7 vdd 8 1 4 5 rt/ct external mr clock ct vdd vdd rt 0.1 f external/internal mr selection note: mrsel (pin#7): connect to vdd or gnd refer to pin description table for functionality details r1 analog deviation control vref vddp pwm controller c analog modulation rate control r2 P6P82PS01A pwm controller P6P82PS01A figure 6. typical application schematic ordering information ordering code marking temperature package type shipping ? P6P82PS01Ag ? 08cr gn 0 c to +70 c 8 ? pin (2 mm x 2 mm) wdfn (pb ? free) tape & reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d. *a ?microdot? placed at the end of last row of marking or just below the last row toward the center of package indicates pb ? free.
P6P82PS01A http://onsemi.com 5 package dimensions wdfn8 2x2, 0.5p case 511aq ? 01 issue a notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. dimension b applies to plated terminal and is measured between 0.15 and 0.30mm from terminal. c a seating plane d e 0.10 c a3 a a1 0.10 c dim a min millimeters 0.70 a1 0.00 a3 0.20 ref b 0.20 d 2.00 bsc e 2.00 bsc e 0.50 bsc pin one reference 0.05 c 0.05 c 8x a 0.10 c note 3 l e b b 4 5 8x 1 8 0.05 c 0.50 l *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* 2.30 0.50 0.78 7x dimensions: millimeters bottom view 0.35 pitch 8x 0.80 0.05 0.30 0.60 max l1 detail a l optional constructions l --- l1 0.15 b top view side view e/2 1 package outline detail b detail a 2x 2x 8x recommended 0.88 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc 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 scillc product could create a sit uation 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 of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 P6P82PS01A/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303 ? 675 ? 2175 or 800 ? 344 ? 3860 toll free usa/canada fax : 303 ? 675 ? 2176 or 800 ? 344 ? 3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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