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max641/642/643 fixed output 10w cmos step-up switching regulators ________________________________________________________________ maxim integrated products 1 for pricing, delivery, and ordering information, please contact maxim/dallas direct! at 1-888-629-4642, or visit maxim? website at www.maxim-ic.com.
max641/642/643 fixed output 10w cmos step-up switching regulators 2 _______________________________________________________________________________________ absolute maximum ratings
max641/642/643 fixed output 10w cmos step-up switching regulators _______________________________________________________________________________________ 3
max641/642/643 fixed output 10w cmos step-up switching regulators 4 _______________________________________________________________________________________
max641/642/643 fixed output 10w cmos step-up switching regulators _______________________________________________________________________________________ 5
max641/642/643 fixed output 10w cmos step-up switching regulators 6 _______________________________________________________________________________________
max641/642/643 fixed output 10w cmos step-up switching regulators _______________________________________________________________________________________ 7
max641/642/643 fixed output 10w cmos step-up switching regulators 8 _______________________________________________________________________________________
max641/642/643 fixed output 10w cmos step-up switching regulators _______________________________________________________________________________________ 9
max641/642/643 fixed output 10w cmos step-up switching regulators 10 ______________________________________________________________________________________
max641/642/643 fixed output 10w cmos step-up switching regulators ______________________________________________________________________________________ 11
max641/642/643 fixed output 10w cmos step-up switching regulators maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circu it patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 408-737-7600 ? 1990 maxim integrated products printed usa is a registered trademark of maxim integrated products. dual mode is a registered trademark of maxim integrated products. 3/90
e nglish ? ???? ? ??? ? ??? what's ne w p roducts solutions de sign ap p note s sup p ort buy comp any me mbe rs m axim > p roduc ts > p ower and battery m anagement max641, max642, max643 5v adjustable, 10w, c mos, step-up, switching regulator c ontroller quickview technical documents ordering info more information all ordering information notes: other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales . 1. didn't find what you need? ask our applications engineers. expert assistance in finding parts, usually within one business day. 2. part number suffixes: t or t&r = tape and reel; + = rohs/lead-free; # = rohs/lead-exempt. more: see full data sheet or part naming c onventions . 3. * some packages have variations, listed on the drawing. "pkgc ode/variation" tells which variation the product uses. 4. devices: 1-70 of 70 m ax641 fre e sam ple buy pack age : type pins footprint drawing code/var * te m p rohs/le ad-fre e ? m ate rials analys is max641ac ja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * 0c to +70c rohs/lead-free: no materials analysis max641bc ja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * 0c to +70c rohs/lead-free: no materials analysis max641aeja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -40c to +85c rohs/lead-free: no materials analysis max641beja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -40c to +85c rohs/lead-free: no materials analysis max641bmja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max641amja/883b c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max641amja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max641bc /d rohs/lead-free: see data sheet max641ac /d rohs/lead-free: see data sheet max641ac pa+ pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8+2 * 0c to +70c rohs/lead-free: lead free materials analysis max641aepa+ pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8+2 * -40c to +85c rohs/lead-free: lead free materials analysis max641bc pa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * 0c to +70c rohs/lead-free: no materials analysis max641ac pa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * 0c to +70c rohs/lead-free: no materials analysis
max641bepa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * -40c to +85c rohs/lead-free: no materials analysis max641aepa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * -40c to +85c rohs/lead-free: no materials analysis max641ac sa+t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * 0c to +70c rohs/lead-free: lead free materials analysis max641ac sa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max641bc sa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max641ac sa-t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max641ac sa+ soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * 0c to +70c rohs/lead-free: lead free materials analysis max641aesa+ soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * -40c to +85c rohs/lead-free: lead free materials analysis max641aesa+t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * -40c to +85c rohs/lead-free: lead free materials analysis max641aesa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis max641aesa-t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis max641besa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis m ax642 fre e sam ple buy pack age : type pins footprint drawing code/var * te m p rohs/le ad-fre e ? m ate rials analys is max642ac ja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * 0c to +70c rohs/lead-free: no materials analysis max642bc ja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * 0c to +70c rohs/lead-free: no materials analysis max642beja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -40c to +85c rohs/lead-free: no materials analysis max642aeja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -40c to +85c rohs/lead-free: no materials analysis max642bmja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max642amja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max642amja/883b c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max642ac /d rohs/lead-free: see data sheet max642aepa+ pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8+2 * -40c to +85c rohs/lead-free: lead free materials analysis max642ac pa+ pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8+2 * 0c to +70c rohs/lead-free: lead free materials analysis
max642bc pa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * 0c to +70c rohs/lead-free: no materials analysis max642ac pa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * 0c to +70c rohs/lead-free: no materials analysis max642bepa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * -40c to +85c rohs/lead-free: no materials analysis max642aepa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * -40c to +85c rohs/lead-free: no materials analysis max642ac sa+ soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * 0c to +70c rohs/lead-free: lead free materials analysis max642ac sa+t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * 0c to +70c rohs/lead-free: lead free materials analysis max642aesa+ soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * -40c to +85c rohs/lead-free: lead free materials analysis max642aesa+t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * -40c to +85c rohs/lead-free: lead free materials analysis max642bc sa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max642ac sa-t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max642ac sa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max642aesa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis max642aesa-t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis max642besa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis m ax643 fre e sam ple buy pack age : type pins footprint drawing code/var * te m p rohs/le ad-fre e ? m ate rials analys is max643aeja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -40c to +85c rohs/lead-free: no materials analysis max643beja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -40c to +85c rohs/lead-free: no materials analysis max643amja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max643bmja c eramic dip;8 pin;81 mm dwg: 21-0045a (pdf) use pkgcode/variation: j8-2 * -55c to +125c rohs/lead-free: no materials analysis max643ac /d rohs/lead-free: see data sheet MAX643AEPA+ pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8+2 * -40c to +85c rohs/lead-free: lead free materials analysis max643ac pa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * 0c to +70c rohs/lead-free: no materials analysis max643bc pa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * 0c to +70c rohs/lead-free: no materials analysis
max643ac pa+ pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8+2 * 0c to +70c rohs/lead-free: lead free materials analysis max643bepa pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * -40c to +85c rohs/lead-free: no materials analysis MAX643AEPA pdip;8 pin;82 mm dwg: 21-0043d (pdf) use pkgcode/variation: p8-2 * -40c to +85c rohs/lead-free: no materials analysis max643ac sa+t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * 0c to +70c rohs/lead-free: lead free materials analysis max643ac sa+ soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * 0c to +70c rohs/lead-free: lead free materials analysis max643aesa+ soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * -40c to +85c rohs/lead-free: lead free materials analysis max643aesa+t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8+4 * -40c to +85c rohs/lead-free: lead free materials analysis max643ac sa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max643ac sa-t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max643bc sa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * 0c to +70c rohs/lead-free: no materials analysis max643aesa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis max643besa soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis max643aesa-t soic ;8 pin;31 mm dwg: 21-0041b (pdf) use pkgcode/variation: s8-4 * -40c to +85c rohs/lead-free: no materials analysis didn't find what you need? next day product selection assistance from applications engineers parametric search applications help quickview technical documents ordering info more information des c ription key features a pplic ations /u s es key spec ific ations diagram data sheet a pplic ation n otes des ign guides e ngineering journals reliability reports software/m odels e valuation kits p ric e and a vailability samples buy o nline p ac kage i nformation lead-free i nformation related p roduc ts n otes and c omments e valuation kits doc ument ref.: 1 9 -0 9 2 0 ; rev 0 ; 1 9 9 9 -0 3 -0 1 t his page las t modified: 2 0 0 5 -0 7 -0 8 c ontac t us: send us an email c opyright 2 0 0 7 by m axim i ntegrated p roduc ts , dallas semic onduc tor ? legal n otic es ? p rivac y p olic y

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