advance information integrated relay/solenoid driver ? optimized to switch 3 v to 5 v relays from a 5 v rail ? compatible with atx'' and atq'' series telecom relays rated up to 625 mw at 3 v to 5 v ? features low input drive current ? internal zener clamp routes induced current to ground rather than back to supply ? guaranteed off state with no input connection ? supports large systems with minimal offstate leakage ? esd resistant in accordance with the 2000 v human body model ? provides a robust driver interface between relay coil and sensitive logic circuits applications include: ? telecom line cards and telephony ? industrial controls ? security systems ? appliances and white goods ? automated test equipment ? automotive controls this device is intended to replace an array of three to six discrete components with an integrated part. it can be used to switch other 3 to 5 vdc inductive loads such as solenoids and small dc motors. maximum ratings rating symbol value unit power supply voltage v cc 6.0 vdc recommended operating supply voltage v cc 2.05.5 vdc input voltage v in(fwd) 6.0 vdc reverse input voltage v in(rev) 0.5 vdc output sink current ? continuous i o 300 ma junction temperature t j 150 c operating ambient temperature range t a 40 to +85 c storage temperature range t stg 65 to +150 c thermal characteristics characteristic symbol max unit total device dissipation (1) derate above 25 c p d 625 mw thermal resistance junction to ambient r ja 200 c/w 1. fr5 pcb of 1 x 0.75 x 0.062 , t a = 25 c this document contains information on a new product. specifications and information herein are subject to change without notice . on semiconductor ? semiconductor components industries, llc, 2001 august, 2001 rev. 2 1 publication order number: mdc3205/d mdc3205 relay/solenoid driver silicon monolithic circuit block case 2911, style 14 to92 internal circuit diagram v out (2) v in (3) 1.0 k 33 k 6.8 v gnd (1)
mdc3205 http://onsemi.com 2 electrical characteristics (t a = 25 c unless otherwise noted) characteristic symbol min typ max unit off characteristics output zener breakdown voltage (@ it = 10 ma pulse) v (brout) v (brout) 6.4 e 6.8 0.7 7.2 e v output leakage current @ 0 input voltage (v out = 5.5 vdc, v in = o.c., t a = 25 c) (v out = 5.5 vdc, v in = o.c., t a = 85 c) i oo e e e e 5.0 30 m a on characteristics input bias current @ v in = 4.0 vdc (i o = 250 ma, v out = 0.4 vdc, t a = 40 c) (correlated to a measurement @ 25 c) i in e 2.5 e madc output saturation voltage (i o = 250 ma, v in = 4.0 vdc, t a = 40 c) (correlated to a measurement @ 25 c) e 0.2 0.4 vdc output sink current ? continuous (t a = 40 c, v ce = 0.4 vdc, v in = 4.0 vdc ) (correlated to a measurement @ 25 c) i c(on) 250 e e ma typical applicationdependent switching performance switching characteristics characteristic symbol v cc min typ max units propagation delay times: high to low propagation delay; figures 1, 2 (5.0 v 74hc04) low to high propagation delay; figures 1, 2 (5.0 v 74hc04) high to low propagation delay; figures 1, 3 (3.0 v 74hc04) low to high propagation delay; figures 1, 3 (3.0 v 74hc04) high to low propagation delay; figures 1, 4 (5.0 v 74ls04) low to high propagation delay; figures 1, 4 (5.0 v 74ls04) t phl t plh t phl t plh t phl t plh 5.5 5.5 5.5 5.5 5.5 5.5 e e e e e e 55 430 85 315 55 2385 e e e e e e ns transition times: fall time; figures 1, 2 (5.0 v 74hc04) rise time; figures 1, 2 (5.0 v 74hc04) fall time; figures 1, 3 (3.0 v 74hc04) rise time; figures 1, 3 (3.0 v 74hc04) fall time; figures 1, 4 (5.0 v 74ls04) rise time; figures 1, 4 (5.0 v 74ls04) t f t r t f t r t f t r 5.5 5.5 5.5 5.5 5.5 5.5 e e e e e e 45 160 70 195 45 2400 e e e e e e ns input slew rate (1) d v/ d t in 5.5 tbd e e v/ms 1. minimum input slew rate must be followed to avoid overdissipating the device. figure 1. switching waveforms v out gnd v in gnd v z v cc v cc t thl t tlh t f t r t plh t phl 90% 50% 10% 90% 50% 10%
mdc3205 http://onsemi.com 3 figure 2. a 3.0v, 200mw dual coil latching relay application with 5.0 vhcmos interface figure 3. a 3.0v, 200mw dual coil latching relay application with 3.0 vhcmos interface +4.5 v cc +5.5 vdc + v out (3) 74hc04 or equivalent + aromat tx2-l2-3 v v in (1) gnd (2) v out (3) v in (1) gnd (2) 74hc04 or equivalent 1 k 33 k 6.8 v 33 k 6.8 v 1 k mdc3205 mdc3205 +4.5 v cc +5.5 vdc + v out (3) 74hc04 or equivalent + aromat tx2-l2-3 v v in (1) gnd (2) v out (3) v in (1) gnd (2) 74hc04 or equivalent 1 k 33 k 6.8 v 33 k 6.8 v 1 k mdc3205 mdc3205 +3.0 v dd +3.75 vdc
mdc3205 http://onsemi.com 4 figure 4. a 3.0v, 200mw dual coil latching relay application with ttl interface figure 5. typical 5.0 v, 140 mw coil dual relay application +4.5 to +5.5 vdc + v out (3) 74hc04 or equivalent - + - aromat tx2-5 v aromat tx2-5 v v in (1) gnd (2) r1 r2 max continuous current calculation r1 = r2 = 178 w nominal @ t a = 25 c assuming 10% make tolerance, r1 = r2 = (178 w ) (0.9) = 160 w min @ t a = 25 c t c for annealed copper wire is 0.4%/ c r1 = r2 = (160 w ) [1+(0.004) (40 25 )] = 118 w min @ 40 c r1 in parallel with r2 = 59 w min @ 40 c i o 5.5 v max 0.4 v 59 min 86 ma max 86 ma 300 ma max i o spec. +4.5 v cc +5.5 vdc + v out (3) 74ls04 + aromat tx2-l2-3 v v in (1) gnd (2) v out (3) v in (1) gnd (2) 74ls04 1 k 33 k 6.8 v 33 k 6.8 v 1 k mdc3205 mdc3205 bal99lt 1 bal99lt 1
mdc3205 http://onsemi.com 5 typical operating waveforms (circuit of figure 5) figure 6. 20 hz square wave input 10 30 50 70 90 time (ms) 4.5 3.5 2.5 1.5 500 m v in (volts) figure 7. 20 hz square wave response 10 30 50 70 90 time (ms) 225 175 125 75 25 i c (ma) figure 8. 20 hz square wave response 10 30 50 70 90 time (ms) 9 7 5 3 1 figure 9. 20 hz square wave response 10 30 50 70 90 time (ms) 172 132 92 52 12 i z (ma) v out (volts) figure 10. pulsed current gain 10 100 100 0 i o , output sink current (ma) 600 500 400 300 200 figure 11. collector saturation region 1e-5 input current 1 0.8 0.6 0.4 0.2 output voltage (v) h fe 100 0 1 v o = 1.0 v v o = 0.25 v t j = 125 c t j = 85 c t j = 25 c t j = -40 c 0 1e-4 1e-3 1e-2 t j = 25 c i c = 350 ma 250 175 125 50 10 1
mdc3205 http://onsemi.com 6 package dimensions notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. contour of package beyond dimension r is uncontrolled. 4. lead dimension is uncontrolled in p and beyond dimension k minimum. r a p j l b k g h section xx c v d n n xx seating plane dim min max min max millimeters inches a 0.175 0.205 4.45 5.20 b 0.170 0.210 4.32 5.33 c 0.125 0.165 3.18 4.19 d 0.016 0.021 0.407 0.533 g 0.045 0.055 1.15 1.39 h 0.095 0.105 2.42 2.66 j 0.015 0.020 0.39 0.50 k 0.500 --- 12.70 --- l 0.250 --- 6.35 --- n 0.080 0.105 2.04 2.66 p --- 0.100 --- 2.54 r 0.115 --- 2.93 --- v 0.135 --- 3.43 --- 1 to92 (to226) case 2911 issue al style 14: pin 1. emitter 2. collector 3. base
mdc3205 http://onsemi.com 7 notes
mdc3205 http://onsemi.com 8 on semiconductor and are trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to make changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any 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 without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scill c data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso 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 officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthori zed 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. publication ordering information japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. mdc3205/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 8002829855 toll free usa/canada
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