supertex inc. supertex inc. www.supertex.com cl6 doc.# dsfp-cl6 a053113 features ? 100ma 5% constant current drive ? built-in reverse polarity protection ? dimmable via pwm supply ? overtemperature protection ? tab ground allows direct heatsinking to chassis ? 90v max rating for transient immunity applications ? flashlights ? specialty lighting ? low voltage signage ? low voltage lighting general descriptionthe cl6 is a ixed, linear current regulator designed for driving high brightness leds at 100ma from nominal 12v, 24v, or 48v supplies. with a maximum rating of 90v, it is able to withstand transients without the need for additional transient protection circuitry. the cl6 is offered in both to-252 (d-pak) and to-220 packages. the tab on the to-220 is ground, allowing heatsinking directly to a chassis without the need for electrically insulating spacers. overtemperature protection shuts off the led current when the die temperature rises above 135c (nominal). full led current resumes when the die temperature falls below 105c (nominal). typical application circuit linear, fixed, 100ma, constant current led driver contro l v in ou t gn d vd d 100m a cl6 downloaded from: http:///
2 cl6 supertex inc. www.supertex.com doc.# dsfp-cl6 a053113 absolute maximum ratings parameter value supply voltage, v dd -25v to +100v output voltage, v out -25v to +100v operating junction temperature* -40c storage temperature -65c to +150c sym parameter min typ max units conditions thermal characteristics guaranteed by design C not production tested absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditions is not implied. continuous operation of the device at the absolute rating level may affect device reliability. all voltages are referenced to device ground. * maximum junction temperature internally limited. pin conigurations i out vs temperature pin name description vdd vdd supply voltage for the cl6 out output connect the led between this pin and the supply voltage gnd ground circuit common ja thermal resistance, junction to ambient d-pak - 81 - o c/w soldered to 2cm 2 exposed copper area to-220 - 29 - --- t lim overtemperature limit 120 135 150 o c --- t hys overtemperature hysteresis - 30 - o c --- pin designation -50 -25 0 25 50 75 100 12 5 temperature ( o c) i out (normalized) 1.051.00 0.95 0.90 0.85 product marking yy = year sealed ww = week sealed l = lot number = ?green? packaging si yyw w cl 6 llllll l l = lot number yy = year sealed ww = week sealed = ?green? packaging t op m ar ki ng cl6n5 lllllllll yyww 3-lead to-252 (d-pak) 3-lead to-220 to-252 (d-pak) to-220 vdd vout gnd gnd vdd vout gnd package may or may not include the following marks: si or package may or may not include the following marks: si or ordering information part number package option packing cl6k4-g to-252 (d-pak) 2000/reel CL6N5-G 3-lead to-220 50/tube -g denotes a lead (pb)-free / rohs compliant package downloaded from: http:///
3 cl6 supertex inc. www.supertex.com doc.# dsfp-cl6 a053113 sym parameter min typ max units conditions recommended operating conditions (all voltages with respect to gnd pin) v dd supply voltage normal extended 6.56.5 - 2890 v --- v out voltage at out pin 1 normal extended 4.04.0 - 2890 v --- t j junction temperature 2 -40 - 119 o c --- sym parameter min typ max units conditions electrical characteristics (over normal recommended operating conditions unless otherwise speciied. all voltages with respect t o gnd pin. production tested @ 25 o c.) i dd current into v dd pin 3.0 5.0 10 ma -- i out current into out pin (3) 9590 50 100100 - 105 110 120 ma normal conditions, 25cnormal conditions, full temp (4) extended conditions i out(off) current into out pin with v dd pin open - - 10 a v dd = open v off voltage at v dd to shut off led current - - 1.0 v i out < 10a t on v dd applied on delay - - 100 s --- t off v dd removed off delay - - 100 s --- note: 1. continuous operation at high v out voltages may result in activation of overtemperature protection. use appropriate heatsinking. 2. maximum junction temperature internally limited. application circuits low current on/off control 2-terminal operation control v in ou t gn d vdd 100m a low current switch cl6 v in ou t gn d vdd 107.5ma minimum v in is increased by led drop. i led is increased by i dd . cl6 control note: 3. thermal considerations may limit current to lower values. use appropriate heat sinking.4. guaranteed by design C not production tested. downloaded from: http:///
4 cl6 supertex inc. www.supertex.com doc.# dsfp-cl6 a053113 3-lead to-252 (d-pak) package outline (k4) note: 1. although 4 terminal locations are shown, only 3 are functional. lead number 2 was removed. 1 2 3 4 l4 l5 b b2 e d1 e1 l1 l seating plane a1 gaugeplane d e vi ew b front view side view rear view vi ew b 1 h c2 a l3 l2 b3 note 1 symbol a a1 b b2 b3 c2 d d1 e e1 e h l l1 l2 l3 l4 l5 1 dimen- sion (inches) min .086 .000* .025 .030 .195 .018 .235 .205 .250 .170 .090 bsc .370 .055 .108 ref .020 bsc .035 .025* .035 ? 0 o 0 o nom - - - - - - .240 - - - - .060 - - - - - max .094 .005 .035 .045 .215 .035 .245 .217* .265 .200* .410 .070 .050 .040 .060 10 o 15 o jedec registration to-252, variation aa, issue e, june 2004. * this dimension is not speciied in the jedec drawing. ? this dimension differs from the jedec drawing. drawings not to scale.supertex doc. #: dspd-3to252k4, version f040910. downloaded from: http:///
supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives an adequate ?product liability indemnification insurance agreement.? supertex inc . does not assume responsibility for use of devices described, and limits its liabilit y to the replacement of the devices determined defective due to workmanship. no responsibility is assumed for possible omissions and inaccuracies. circuitry and specifications are subject to change without notice. for the latest product specifications refer to the supertex inc . (website: http//www .supertex.com) ?2013 supertex inc. all rights reserved. unauthorized use or reproduction is prohibited. supertex inc. 1235 bordeaux drive, sunnyvale, ca 94089 t el: 408-222-8888 www.supertex.co m 5 cl6 (the package drawing(s) in this data sheet may not relect the most current speciications. for the latest package outline information go to http://www.supertex.com/packaging.html .) doc.# dsfp-cl6 a053113 3-lead to-220 package outline (n5) symbol a a1 a2 b b2 c d d1 d2 e e1 e2 e h1 l l1 q p dimen- sion (inches) min .140 .020 .080 .015 .045 .012 ? .560 .326 ? .474 ? .380 .270 0.20* .100 bsc .230 .500 .200* .100 .139 nom - - - .027 .057 - - - - - - - - - - - - max .190 .055 .120 ? .040 .070 .024 .650 .361 ? .507 .420 .350 .030 .270 .580 .250 .135 .161 jedec registration to-220, variation ab, issue k, april 2002. * this dimension is not speciied in the jedec drawing. ? this dimension differs from the jedec drawing. drawings not to scale. supertex doc. #: dspd-3to220n5, version c041009. l e view b 3 d d1 q 4 e2 e p l1 b b2 1 2 3 e1 view b front view view a - a h1 e d1 12 thermal pad a2 a seatingplane a1 a a chamfer tinal side view h1 downloaded from: http:///
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