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_______________general description the MAX860/max861 charge-pump voltage converters invert input voltages ranging from +1.5v to +5.5v, or double input voltages ranging from +2.5v to +5.5v. because of their high switching frequencies, these devices use only two small, low-cost capacitors. their 50ma output makes switching regulators unnecessary, eliminating inductors and their associated cost, size, and emi. greater than 90% efficiency over most of the load-current range, combined with a typical operating current of only 200? (MAX860), provides ideal perfor- mance for both battery-powered and board-level volt- age-conversion applications. a frequency-control (fc) pin provides three switching- frequencies to optimize capacitor size and quiescent current and to prevent interference with sensitive cir- cuitry. each device has a unique set of three available frequencies. a shutdown (s h d n ) pin reduces current consumption to less than 1?. the MAX860/max861 are suitable for use in applications where the icl7660 and max660's switching frequencies are too low. the MAX860/max861 are available in 8-pin ?ax and so packages. ________________________applications portable computers medical instruments interface power supplies hand-held instruments operational-amplifier power supplies ____________________________features 8-pin, 1.11mm high max package invert or double the input supply voltage three selectable switching frequencies high frequency reduces capacitor size 87% efficiency at 50ma 200a quiescent current (MAX860) 1a shutdown supply current 600mv voltage drop at 50ma load 12 ? output resistance ______________ordering information MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters ________________________________________________________________ maxim integrated products 1 1 2 3 4 8 7 6 5 v dd shdn lv out c1- gnd c1+ fc MAX860 max861 so/ max top view __________________pin configuration 1 2 3 4 8 7 6 5 fc c1+ gnd c1- out lv shdn v dd MAX860 max861 1 2 3 4 8 7 6 5 fc c1+ gnd c1- out lv shdn v dd MAX860 max861 input voltage +1.5v to +5.5v inverted negative output input voltage +2.5v to +5.5v doubled positive output 10 f 10 f 10 f 10 f c1 c1 c2 c2 voltage inverter positive voltage doubler __________typical operating circuit 19-0239; rev 2; 4/03 part MAX860 isa MAX860iua -25? to +85? -25? to +85? temp range pin-package 8 so 8 ?ax * dice are tested at t a = +25?, dc parameters only. ? contact factory for availability. MAX860c/d 0? to +70? dice* MAX860esa -40? to +85? 8 so MAX860mja -55? to +125? 8 cerdip ? max861 isa -25? to +85? 8 so max861iua -25? to +85? 8 ?ax max861c/d 0? to +70? dice* max861esa -40? to +85? 8 so max861mja -55? to +125? 8 cerdip ? 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.
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters 2 _______________________________________________________________________________________ absolute maximum ratings electrical characteristics (typical operating circuit (inverter), v dd = +5v, s h d n = v dd , fc = lv = gnd, c1 = c2 = 10? (note 2), t a = t min to t max , unless otherwise noted. typical values are at t a = +25?.) stresses beyond those listed under ?bsolute maximum ratings?may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. supply voltage (v dd to gnd or gnd to out) ...................+6.0v input voltage range (lv, fc, s h d n ) ...................(out - 0.3v) to (v dd + 0.3v) continuous output current (out, v dd ) .............................60ma output short-circuit to gnd (note 1).......................................1s continuous power dissipation (t a = +70?) so (derate 5.88mw/? above +70?) .........................471mw ?ax (derate 4.10mw/? above +70?) ....................330mw cerdip (derate 8.00mw/? above +70?) .................640mw operating temperature ranges max86_i_a ......................................................-25? to +85? max86_esa.....................................................-40? to +85? max86_mja ..................................................-55? to +125? storage temperature range .............................-65? to +160? lead temperature (soldering, 10s) .................................+300? i l = 10ma, v dd = 2v r l = 1k ? i l = 50ma v dd = 3v, v out more negative than -2.5v v dd = 5v, v out more negative than -3.75v max861m MAX860m max861i/e MAX860i/e conditions ? 20 35 r out output resistance (note 4) 12 25 ma i out output current 50 100 ma 6.5 i dd no-load supply current (note 3) 2.6 0.5 2.5 5.0 1.1 2.0 v 2.5 5.5 v dd supply voltage 1.5 5.5 0.3 0.4 3.3 1.3 0.4 0.2 0.3 0.07 0.6 1.0 1.4 2.5 units min typ max symbol parameter inverter, lv = gnd doubler, lv = out fc = v dd = 5v fc = out fc = gnd fc = v dd = 3v fc = v dd fc = out fc = gnd fc = v dd fc = out fc = gnd fc = v dd fc = out fc = gnd 10 30 note 1: out may be shorted to gnd for 1sec without damage, but shorting out to v dd may damage the device and should be avoided. also, for temperatures above +85?, out must not be shorted to gnd or v dd , even instantaneously, or device damage may result.
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters _______________________________________________________________________________________ 3 electrical characteristics (continued) (typical operating circuit (inverter), v dd = +5v, s h d n = v dd , fc = lv = gnd, c1 = c2 = 10? (note 2), t a = t min to t max , unless otherwise noted. typical values are at t a = +25?.) note 2: c1 and c2 are low-esr (<0.2 ? ) aluminum electrolytics. capacitor esr adds to the circuit? output resistance. using capacitors with higher esr may reduce output voltage and efficiency. note 3: MAX860/max861 may draw high supply current during startup, up to the minimum operating supply voltage. to guaran- tee proper startup, the input supply must be capable of delivering 90ma more than the maximum load current. note 4: specified output resistance includes the effect of the 0.2 ? esr of the test circuit? capacitors. note 5: the switches are driven directly at the oscillator frequency, without any division. note 6: at lowest frequencies, using 10? capacitors gives worse efficiency figures than using the recommended capacitor values in table 3, due to larger 1 ?(f s x c1) term in r out . s h d n < 0.3v MAX860 lv = gnd no load MAX860/max861, fc = v dd , i l = 50ma to gnd, c1 = c2 = 68? MAX860, fc = v dd max861, fc = v dd max861 fc < 4v conditions ? 10 shutdown supply current 1 v 0.3 v il s h d n threshold 1.2 v ih % 99 99.9 voltage-conversion efficiency % 87 power efficiency (note 6) 88 92 93 96 80 130 30 50 36 90 93 93 96 813 60 100 khz 160 250 f s switching frequency (note 5) ? -2 -4 i fc fc current (from v dd ) units min typ max symbol parameter no load, v out = -4v ? 500 time to exit shutdown fc = v dd fc = gnd fc = out fc = v dd fc = gnd fc = out r l = 2k ? from v dd to out r l = 1k ? from out to gnd r l = 2k ? from v dd to out r l = 1k ? from out to gnd max86_i/e max86_m
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters 4 _______________________________________________________________________________________ __________________________________________typical operating characteristics (all curves generated using the inverter circuit shown in the typical operating circuits with lv = gnd and t a = +25?, unless other- wise noted. test results also valid for doubler mode with lv = out and t a = +25?. all capacitor values used are those recom- mended in table 3, unless otherwise noted. the output resistance curves represent the resistance of the device itself, which is r o in the equation for r out shown in the capacitor selection section.) 0.7 0 0 output voltage drop from supply voltage vs. load current 0.8 MAX860-01 load current (ma) v out drop (v) 30 0.4 0.2 10 20 50 0.6 40 0.1 0.3 0.5 v dd = +1.5v v dd = +2.5v v dd = +3.5v v dd = +4.5v, +5.0v v dd = +5.5v all frequencies 2 -14 1.5 2.0 3.0 4.0 oscillator frequency vs. supply voltage -6 0 MAX860-02 supply voltage (v) percentage frequency change ( % ) (from frequency measured with v dd = +5v) 2.5 3.5 -2 -4 4.5 5.0 5.5 -8 -10 -12 all frequencies, lv connected to gnd (inverter) or out (doubler) 1.0 20 0 01 3 5 output source resistance (r o ) vs. supply voltage 4 16 MAX860-03 supply voltage (v) output source resistance ( ? ) 24 12 8 2 6 10 14 18 all frequencies 32 0 -60 -20 40 140 output source resistance (r o ) vs. temperature 8 28 MAX860-04 temperature (?) output source resistance ( ? ) 20 100 24 16 -40 0 60 80 120 20 12 4 v dd = +3v v dd = +5v v dd = +1.5v all frequencies 0 0 max861 supply current vs. supply voltage MAX860-07 supply voltage (v) supply current ( a) 100 200 300 500 123 456 400 doubler, lv = out inverter, lv = gnd fc = v dd 100 0 0.01 1 100 MAX860 efficiency vs. load current 20 MAX860-05 load current (ma) efficiency (%) 40 60 80 10 30 50 70 90 0.1 10 inverter fc = v dd v dd = +1.5v v dd = +3v v dd = +5v 0 0 MAX860 supply current vs. supply voltage MAX860-06 supply voltage (v) supply current ( a) 100 200 300 500 123 456 400 doubler, lv = out inverter, lv = gnd (v dd > 3v) fc = v dd 70 0 0.33 MAX860 output current vs. capacitance high-frequency mode MAX860-08 capacitance ( f) output current (ma) 4.7 40 20 1 2.2 22 60 10 10 30 50 v in = +4.5v, v out = -3.5v v in = +4.5v, v out = -4v v in = +3v, v out = -2.4v v in = +3v, v out = -2.7v f osc = 130khz fc = out lv = gnd inverter mode 80 70 0 0.33 MAX860 output current vs. capacitance medium-frequency mode MAX860-09 capacitance ( f) output current (ma) 4.7 40 20 1 2.2 22 60 10 10 30 50 v in = +4.5v, v out = -3.5v v in = +3v, v out = -2.4v v in = +4.5v, v out = -4v v in = +3v, v out = -2.7v f osc = 50khz fc = gnd lv = gnd inverter mode
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters _______________________________________________________________________________________ 5 90 70 80 0 0.33 max861 output current vs. capacitance high-frequency mode MAX860-10 capacitance ( f) output current (ma) 4.7 40 20 1 2.2 22 60 10 10 30 50 v in = +4.5v, v out = -3.5v v in = +4.5v, v out = -4v v in = +3v, v out = -2.4v v in = +3v, v out = -2.7v f osc = 250khz fc = out lv = gnd inverter mode 80 70 0 0.33 max861 output current vs. capacitance medium-frequency mode MAX860-11 capacitance ( f) output current (ma) 4.7 40 20 1 2.2 22 60 10 10 30 50 v in = +4.5v, v out = -3.5v v in = +3v, v out = -2.4v v in = +4.5v, v out = -4v v in = +3v, v out = -2.7v f osc = 100khz fc = gnd lv = gnd inverter mode ______________________________________________________________pin description ____________________________typical operating characteristics (continued) (all curves generated using the inverter circuit shown in the typical operating circuits with lv = gnd and t a = +25?, unless other- wise noted. test results also valid for doubler mode with lv = out and t a = +25?. all capacitor values used are those recom- mended in table 3, unless otherwise noted. the output resistance curves represent the resistance of the device itself, which is r o in the equation for r out shown in the capacitor selection section.) inverter doubler doubled positive output flying-capacitor negative terminal ground low-voltage-operation input. connect to out. active-low shutdown input. connect to gnd pin if not used. connect to out to disable the charge pump. positive input supply flying-capacitor positive terminal frequency control, see table 1 function positive input supply v dd 8 flying-capacitor negative terminal c1- 4 negative output out 5 low-voltage-operation input. connect to gnd. lv 6 active-low shutdown input. connect to v dd if not used. connect to gnd to disable the charge pump. s h d n 7 ground gnd 3 flying-capacitor positive terminal c1+ 2 frequency control, see table 1 fc 1 name pin
_______________detailed description the MAX860/max861 capacitive charge pumps either invert or double the voltage applied to their inputs. for highest performance, use low equivalent series resis- tance (esr) capacitors. see the capacitor selection section for more details. the frequency-control (fc) pin allows you to choose one of three switching frequen- cies; these three selectable frequencies are different for each device. when shut down, MAX860/max861 cur- rent consumption reduces to less than 1?. common applications voltage inverter the most common application for these devices is a charge-pump voltage inverter (see typical operating circuits ). this application requires only two external com- ponents?apacitors c1 and c2?lus a bypass capacitor if necessary (see bypass capacitor section). refer to the capacitor selection section for suggested capacitor types and values. even though the MAX860/max861? output is not actively regulated, it is fairly insensitive to load-current changes. a circuit output source resistance of 12 ? (calculated using the formula given in the capacitor selection section) means that, with a +5v input, the output voltage is -5v under no load and decreases to -4.4v with a 50ma load. the MAX860/max861 output source resistance (used to calculate the circuit output source resistance) vs. tempera- ture and supply voltage are shown in the typical operating characteristics graphs. calculate the output ripple voltage using the formula given in the capacitor selection section. positive voltage doubler the MAX860/max861 can also operate as positive volt- age doublers (see typical operating circuits ). this application requires only two external components, capacitors c1 and c2. the no-load output is twice the input voltage. the electrical specifications in the doubler mode are very similar to those of the inverter mode except for the supply voltage range (see electrical characteristics table) and no-load supply current (see graph in typical operating characteristics ). the circuit output source resistance and output ripple voltage are calculated using the formulas in the capacitor selection section. active-low shutdown input when driven low, the s h d n input shuts down the device. in inverter mode, connect s h d n to v dd if it is not used. in doubler mode, connect s h d n to gnd if it is not used. when the device is shut down, all active circuitry is turned off. in the inverting configuration, loads connected from out to gnd are not powered in shutdown mode. however, a reverse-current path exists through two diodes between out and gnd; therefore, loads con- nected from v dd to out draw current from the input supply. in the doubling configuration, loads connected from the v dd pin to the gnd pin are not powered in shutdown mode. loads connected from the v dd pin to the out pin draw current from the input supply through a path similar to that of the inverting configuration (described above). frequency control charge-pump frequency for both devices can be set to one of three values. each device has a unique set of three available frequencies, as indicated in table 1. the oscillator and charge-pump frequencies are the same (i.e., the charge-pump frequency is not half the oscillator frequency, as it is on the max660, max665, and icl7660). *see the electrical characteristics for detailed switching- frequency specifications. a higher switching frequency minimizes capacitor size for the same performance and increases the supply current (table 2). the lowest fundamental frequency of the switching noise is equal to the minimum specified switching frequency (e.g., 3khz for the MAX860 with fc open). the spectrum of noise frequencies extends above this value because of harmonics in the switching waveform. to get best noise performance, choose the device and fc connection to select a minimum switch- ing frequency that lies above your sensitive bandwidth. low-voltage-operation input lv should be connected to gnd for inverting operation. to enhance compatibility with the max660, max665, and icl7660, you may float lv if the input voltage exceeds 3v. in doubling mode, lv must be connected to out for all input voltages. MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters 6 _______________________________________________________________________________________ frequency (khz) fc connection MAX860 max861 fc = v dd or open 6 13 fc = gnd 50 100 fc = out 130 250 table 1. nominal switching frequencies*
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters _______________________________________________________________________________________ 7 __________applications information capacitor selection the MAX860/max861 are tested using 10? capacitors for both c1 and c2, although smaller or larger values can be used (table 3). smaller c1 values increase the output resistance; larger values reduce the output resistance. above a certain point, increasing the capacitance of c1 has a negligible effect (because the output resistance becomes dominated by the internal switch resistance and the capacitor esr). low-esr capacitors provide the lowest output resistance and ripple voltage. the output resistance of the entire circuit (inverter or doubler) is approximately: r out = r o + 4 x esr c1 + esr c2 + 1 / (f s x c1) where r o (the effective resistance of the MAX860/ max861? internal switches) is approximately 8 ? and f s is the switching frequency. r out is typically 12 ? when using capacitors with 0.2 ? esr and f s , c1, and c2 val- ues suggested in table 3. when c1 and c2 are so large (or the switching frequency is so high) that the internal switch resistance dominates the output resis- tance, estimate the output resistance as follows: r out = r o + 4 x esr c1 + esr c2 a typical design procedure is as follows: 1) choose c1 and c2 to be the same, for convenience. 2) select f s : a) if you want to avoid a specific noise frequency, choose f s appropriately. b) if you want to minimize capacitor cost and size, choose a high f s . c) if you want to minimize current consumption, choose a low f s . 3) choose a capacitor based on table 3, although higher or lower values can be used to optimize per- formance. table 4 lists manufacturers who provide low-esr capacitors. *in addition to table 3, four graphs in the typical operating characteristics section show typical output current for c1 and c2 capacitances ranging from 0.33? to 22?. output current is plotted for inputs of 4.5v (5v - 10%) and 3.0v (3.3v - 10%), and also for 10% and 20% output droop from the ideal -v in value. attribute lower frequency higher frequency output ripple larger smaller c1, c2 values larger smaller supply current smaller larger c1, c2 (f) nominal frequency (khz) 6 68 13 47 50 10 100 4.7 130 4.7 250 2.2 table 2. switching-frequency trade-offs table 3. suggested capacitor values* table 4. low-esr capacitor manufacturers manufacturer?eries phone fax comments avx tps series (803) 946-0629 (803) 626-3123 low-esr tantalum, smt avx tag series (803) 946-0629 (803) 626-3123 low-cost tantalum, smt matsuo 267 series (714) 969-2491 (714) 960-6492 low-cost tantalum, smt sprague 595 series (603) 224-1961 (613) 224-1430 low-esr tantalum, smt sanyo mv-gx series (619) 661-6835 (619) 661-1055 aluminum electrolytic, through hole sanyo cv-gx series (619) 661-6835 (619) 661-1055 aluminum electrolytic, smt nichicon pl series (847) 843-7500 (847) 843-2798 aluminum electrolytic, through hole united chemicon (marcon) (847) 696-2000 (847) 696-9278 ceramic smt tdk (847) 390-4461 (847) 390-4405 ceramic smt
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters 8 _______________________________________________________________________________________ MAX860 max861 ? MAX860 max861 ? 8 7 5 v out c2 8 7 +v in c1 c1 22 33 44 5 v out = -v in r out = r out of single device number of devices figure 2. paralleling MAX860s or max861s to reduce output resistance MAX860 max861 n MAX860 max861 1 8 7 5 v out c2 8 7 +v in c1 c2 c1 22 33 44 5 v out = -nv in figure 1. cascading MAX860s or max861s to increase output voltage flying capacitor, c1 increasing the size of the flying capacitor reduces the output resistance. output capacitor, c2 increasing the size of the output capacitor reduces the output ripple voltage. decreasing its esr reduces both output resistance and ripple. smaller capacitance val- ues can be used if one of the higher switching frequen- cies is selected, if less than the maximum rated output current (50ma) is required, or if higher ripple can be tolerated. the following equation for peak-to-peak rip- ple applies to both the inverter and doubler circuits. i out v ripple = + 2 x i out x esr c2 2 x f s x c2 bypass capacitor bypass the incoming supply to reduce its ac impedance and the impact of the MAX860/max861? switching noise. the recommended bypassing depends on the cir- cuit configuration and where the load is connected. when the inverter is loaded from out to gnd or the doubler is loaded from v dd to gnd, current from the supply switches between 2 x i out and zero. therefore, use a large bypass capacitor (e.g., equal to the value of c1) if the supply has a high ac impedance. when the inverter and doubler are loaded from v dd to out, the circuit draws 2 x i out constantly, except for short switching spikes. a 0.1? bypass capacitor is sufficient. cascading devices two devices can be cascaded to produce an even larger negative voltage, as shown in figure 1. the unloaded output voltage is nominally -2 x v in , but this is reduced slightly by the output resistance of the first device multiplied by the quiescent current of the sec- ond. the output resistance of the complete circuit is approximately five times the output resistance of a sin- gle MAX860/max861. three or more devices can be cascaded in this way, but output resistance rises dramatically, and a better solution is offered by inductive switching regulators (such as the max755, max759, max764, or max774). connect lv as with a standard inverter circuit (see pin description ). the maximum load current and startup current of nth cascaded circuit must not exceed the maximum output current capability of (n-1)th circuit to ensure proper startup. paralleling devices paralleling multiple MAX860s or max861s reduces the output resistance. as illustrated in figure 2, each device requires its own pump capacitor (c1), but the reservoir capacitor (c2) serves all devices. c2? value should be increased by a factor of n, where n is the number of devices. figure 2 shows the equation for cal- culating output resistance. an alternative solution is to use the max660 or max665, which are capable of sup- plying up to 100ma of load current. connect lv as with a standard inverter circuit (see pin description ). combined doubler/inverter in the circuit of figure 3, capacitors c1 and c2 form the inverter, while c3 and c4 form the doubler. c1 and c3 are the pump capacitors; c2 and c4 are the reservoir capacitors. because both the inverter and doubler use part of the charge-pump circuit, loading either output causes both outputs to decline towards gnd. make
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters _______________________________________________________________________________________ 9 sure the sum of the currents drawn from the two out- puts does not exceed 60ma. connect lv as with a standard inverter circuit (see pin description ). compatibility with max660/max665/icl7660 the MAX860/max861 can be used in sockets designed for the max660, max665, and icl7660 with a minimum of one wiring change. this section gives advice on installing a MAX860/max861 into a socket designed for one of the earlier devices. the max660, max665, and icl7660 have an osc pin instead of s h d n . max660, max665, and icl7660 nor- mal operation is with osc floating (although osc can be overdriven). if osc is floating, pin 7 ( s h d n ) should be jumpered to v dd to enable the MAX860/max861 permanently. do not leave s h d n on the MAX860/ max861 floating. the MAX860/max861 operate with fc either floating or connected to v dd , out, or gnd; each connection defines the oscillator frequency. thus, any of the nor- mal max660, max665, or icl7660 connections to pin 1 will work with the MAX860/max861, without modifica- tions. changes to the fc connection are only required if you want to adjust the operating frequency. MAX860 max861 8 7 5 v out = (2v in ) - (v fd1 ) - (v fd2 ) c2 +v in c1 2 3 4 v out = -v in c4 d1 d1, d2 = 1n4148 c3 d2 figure 3. combined doubler and inverter part number output current (ma) output resistance ( ? ) switching frequency (khz) max660 100 6.5 5/40 max665 100 6.5 5/40 MAX860 50 12 6/50/130 max861 50 12 13/100/250 icl7660 10 55 5 table 5. product selection guide transistor count: 101 substrate connected to v dd v dd shdn out lv fc c1+ gnd c1- 0.084" (2.13mm) 0.058" (1.47mm) ___________________chip topography
MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters 10 ______________________________________________________________________________________ cdips.eps soicn .eps package outline, .150" soic 1 1 21-0041 b rev. document control no. approval proprietary information title: top view front view max 0.010 0.069 0.019 0.157 0.010 inches 0.150 0.007 e c dim 0.014 0.004 b a1 min 0.053 a 0.19 3.80 4.00 0.25 millimeters 0.10 0.35 1.35 min 0.49 0.25 max 1.75 0.050 0.016 l 0.40 1.27 0.394 0.386 d d mindim d inches max 9.80 10.00 millimeters min max 16 ac 0.337 0.344 ab 8.75 8.55 14 0.189 0.197 aa 5.004.80 8 n ms012 n side view h 0.2440.228 5.80 6.20 e 0.050 bsc 1.27 bsc c h e e b a1 a d 0-8 l 1 variations: package information (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline info rmation go to www.maxim-ic.com/packages .)
maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circuit patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. 11 __________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 (408) 737-7600 ? 2003 maxim integrated products printed usa is a registered trademark of maxim integrated products. MAX860/max861 50ma, frequency-selectable, switched-capacitor voltage converters 8lumaxd.eps package outline, 8l umax/usop 1 1 21-0036 j rev. document control no. approval proprietary information title: max 0.043 0.006 0.014 0.120 0.120 0.198 0.026 0.007 0.037 0.0207 bsc 0.0256 bsc a2 a1 c e b a l front view side view e h 0.60.1 0.60.1 ? 0.500.1 1 top view d 8 a2 0.030 bottom view 1 6 s b l h e d e c 0 0.010 0.116 0.116 0.188 0.016 0.005 8 4x s inches - a1 a min 0.002 0.950.75 0.5250 bsc 0.25 0.36 2.95 3.05 2.95 3.05 4.78 0.41 0.65 bsc 5.03 0.66 60 0.13 0.18 max min millimeters -1.10 0.05 0.15 dim package information (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline info rmation go to www.maxim-ic.com/packages .)

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