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CDM10V-3 0-10v dimming solution feature list ? simplest 0-10 v design on the market. CDM10V-3 comes with following key settings: - 1khz pwm frequency - 200a dimmer/resistor bias current - 1% minimum duty-cycle ? wide input v cc range from 11 to 25 v ? replaces many external components with a single chip reducing bom and pcb space ? minimum variation from device to device potential applications ? led drivers needing 0-10 v dimming circuits ? industrial and commercial dimmable applications: luminaires, trofers, downlights, sconces, undercabinet, ofice lighting, signage applications, dali applications product type package CDM10V-3 sot23-6 product validation description CDM10V-3 is a fully integrated 0-10 v dimming interface ic and comes in a sot-23-6 package to cover space requirements on small pcbs. the device is targeted for various dimming applications in lighting. the ic can be used to transmit analog voltage based signals from a 0-10 v dimmer or potentiometer to the dimming or pwm input of a lighting controller ic in the form of a 5 ma current based pwm signal to drive an external opto-coupler. it replaces many components in a traditional solution and reduces bom and pcb space significantly. the CDM10V-3 ic outputs a 1 - 100% pwm current signal at 1 khz with an amplitude value of 5 ma. embedded digital signal processing maintains minimum variations from device to device. datasheet please read the important notice and warnings at the end of this document v1.0 www.infineon.com 2017-07-04
table of contents feature list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 product validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 block diagram reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 electrical characteristics and parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 CDM10V-3 0-10v dimming solution table of contents datasheet 2 v1.0 2017-07-04
1 block diagram reference figure 1 block diagram of the CDM10V-3 2 pin configuration table 1 pin configutation pin name function 1 v cc input supply voltage 2 gnd gnd 3 i out pwm output current 4 nc gnd 5 nc gnd 6 r dim+ dimmer current output /voltage sense CDM10V-3 0-10v dimming solution block diagram reference datasheet 3 v1.0 2017-07-04
3 functional description typical application circuit figure 2 typical application circuit note : the diode marked with * is for the protection of the r dim+ -pin when active dimming is used. this is because the voltage on this pin is not allowed to be higher than v cc +0.5v. it is advised to use a low leakage, low reverse current schottky-diode in order to not influence the dimming performance (e.g. mmsd301t1g). note : the capacitor connected to the r dim+ -pin reduces the amount of coupled noise to the dimming signal. the size of this capacitance should be in the range of 2.2 - 10 nf (typ. 4.7 nf), where a small capacitor allows steeper edges of the dimming signal, a larger capacitor enhances the noise reduction. recommended cooling area in order to guarantee the full functionality of the CDM10V-3 device, the required cooling area has to be selected according to the graph in figure 3 . CDM10V-3 0-10v dimming solution functional description datasheet 4 v1.0 2017-07-04
figure 3 cooling area over ambient temperature CDM10V-3 CDM10V-3 0-10v dimming solution functional description datasheet 5 v1.0 2017-07-04
dimming characteristic table 2 pwm output current referring to r dim+ -pin voltage r dim+ i out <1 v 1% duty-cycle 1 - 9 v 1100% (@ 9v) >9v (max. applicable voltage: v cc ) always active figure 4 dimming characteristic CDM10V-3 0-10v dimming solution functional description datasheet 6 v1.0 2017-07-04
4 electrical characteristics and parameters table 3 absolute maximum ratings pin name values unit note or test condition min. max. 1 v cc 11 25 v 2 gnd 0 0 v point of reference 3 i out -0.5 3.63 v depending on the optocupler voltage @ 5ma 4 nc -0.25 0.1 v connect to gnd during operation 5 nc -0.25 0.1 v connect to gnd during operation 6 r dim+ -0.5 v cc + 0.5 v an applied voltage above max value leads to the destruction of the device. also valid if v cc is 0 v. absolute maximum ratings ( table 3 ) are defined as ratings which when being exceeded may lead to destruction of the integrated circuit. exposure to absolute maximum rating conditions for extended periods may afect device reliability. maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the integrated circuit. these values are not tested during production test. table 4 electrical characteristics parameter symbol values unit note or test condition min. typ. max. input voltage v in 11 25 v operating voltage junction temperature range t j -40 135 c ambient temperature range t a -40 105 c power dissipation p tot 6.05 @ 1% duty cycle; 130 @ 100% duty cycle 54 @ 50% duty cycle 160 @ 100% pwm & 25 v in mw dimmer current included current consumption i cc 1 ma current consumption of the ic for self supply output current for dimmer i dim -10% 200 +10% a current flow out of r dim+ -pin output current for optocoupler i out -10% 5 +10% ma CDM10V-3 0-10v dimming solution electrical characteristics and parameters datasheet 7 v1.0 2017-07-04
table 4 electrical characteristics (continued) parameter symbol values unit note or test condition min. typ. max. dimming accuracy -3 +3 % with active dimming incl. all variations pwm frequency f pwm -6% 1000 +6% hz min. duty cycle pw pwm -0.2 1 +0.2 % percentage of the pulse width wake-up time t w 40 s time from v cc = 11 v to first output current esd capability hbm v hab 1500 v according to ansi/esda/jedec js-001 esd capability cdm v cdm 500 according to jesd22 c101 5 package dimensions package drawings figure 5 package drawings CDM10V-3 0-10v dimming solution package dimensions datasheet 8 v1.0 2017-07-04
footprint figure 6 footprint packing description packing type tape and reel ? reel: 180 pieces / reel: 3000 reels / box: 1 figure 7 packing CDM10V-3 0-10v dimming solution package dimensions datasheet 9 v1.0 2017-07-04
6 references additional support material can be found under the following link. related information http://www.infineon.com/cdm10v revision history document version date of release description of changes 1.0 03.07.2017 ? initial version ? CDM10V-3 0-10v dimming solution references datasheet 10 v1.0 2017-07-04
trademarks all referenced product or service names and trademarks are the property of their respective owners. edition 2017-07-04 published by infineon technologies ag 81726 munich, germany ? 2017 infineon technologies ag all rights reserved. do you have a question about any aspect of this document? email: erratum@infineon.com document reference ifx-ipk1496737666819 important notice the information given in this document shall in no event be regarded as a guarantee of conditions or characteristics (beschafenheitsgarantie) . with respect to any examples, hints or any typical values stated herein and/or any information regarding the application of the product, infineon technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. in addition, any information given in this document is subject to customers compliance with its obligations stated in this document and any applicable legal requirements, norms and standards concerning customers products and any use of the product of infineon technologies in customers applications. the data contained in this document is exclusively intended for technically trained staf. it is the responsibility of customers technical departments to evaluate the suitability of the product for the intended application and the completeness of the product information given in this document with respect to such application. warnings due to technical requirements products may contain dangerous substances. for information on the types in question please contact your nearest infineon technologies ofice. except as otherwise explicitly approved by infineon technologies in a written document signed by authorized representatives of infineon technologies, infineon technologies products may not be used in any applications where a failure of the product or any consequences of the use thereof can reasonably be expected to result in personal injury

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