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at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 1 features ? independent 2-channel h-bridge drivers built-in power pmos and nmos. ? all the drivers with fo rward, reverse, stop and brake function. ? low stand-by and operating current. ? low on-resistance. (1.0 ? ) ? low voltage operation. ? built-in thermal shutdown function. ? package pdip-16 & sop-14 general description the at5562 is a 2-channel h- b ridge drivers ic for dc motor application. it has the features of low stand- b y current, low operating current, large current output and low rdson. those features make it suitable for toy. applications ?toy motor driver block diagram aimtron reserves the right without notice to change this circuitry and specifications.
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 2 pin configuration out1b in1a pgnd1 in2a out2b pgnd2 in1b in2b 1234 16 15 14 13 5678 12 11 10 9 agnd out1a vm1 d1a agnd out2a vm2 vcc at5562d dip-16 out1b in1a gnd in2a out2b gnd in1b in2b 1234 14 13 12 11 567 10 9 8 out1a vm1 d1a out2a vm2 vcc at5562s sop-14 ordering information part number package marking at5562d_pbf pdip-16,pb-free , date code with one bottom line at5562s_gre sop-14, green , date code with one bottom line * for more marking information, contac t out sales representative directly
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 3 pin description dip-16 pin no. symbol i/o description 1 in2b i it combines in2a to decide the state of the driver2 2 in2a i it combines in2b to decide the state of the driver2 3 out2b o h-bridge output terminal 2b of the driver2 4 pgnd1 g power gnd 5 agnd g gnd 6 out2a o h-bridge output terminal 2a of the driver2 7 vm2 p power supply for driver2 8 vcc p power su pp l y 9 d1a i cathode of upper diode in out1a. it must be connected to vm1 or higher power supply for turbo function. 10 vm1 p power supply for driver1 11 out1a o h-bridge output terminal 1a of the driver1 12 agnd g gnd 13 pgnd2 g power gnd 14 out1b o h-bridge output terminal 1b of the driver1 15 in1a i it combines in1b to decide the state of the driver1 16 in1b i it combines in1a to decide the state of the driver1 sop-14 pin no. symbol i/o description 1 in2b i it combines in2a to decide the state of the driver2 2 in2a i it combines in2b to decide the state of the driver2 3 out2b o h-bridge output terminal 2b of the driver2 4 gnd g gnd 5 out2a o h-bridge output terminal 2a of the driver2 6 vm2 p power supply for driver2 7 vcc p power supply 8 d1a i cathode of upper diode in out1a. it must be connected to vm1 or higher power supply for turbo function. 9 vm1 p power supply for driver1 10 out1a o h-bridge output terminal 1a of the driver1 11 gnd g gnd 12 out1b o h-bridge output terminal 1b of the driver1 13 in1a i it combines in1b to decide the state of the driver1 14 in1b i it combines in1a to decide the state of the driver1
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 4 absolute maximum ratings *1 parameter symbol ratings unit supply voltage vcc vcc +5.5 v supply voltage vm vm +10.5 v control input voltage vin vcc v d1a voltage vd1a vm+4.5 v dip-16 2 power dissipation, pd *2 sop-14 1.73 w dip-16 65 thermal resistance from junction to ambient, ja *2 sop-14 75 0 c/w operating temperature topr -20 ~ +85 ? c junction temperature tj ~ +150 ? c storage temperature range tstg -55 ~ +150 ? c peak output current for 1 ch iop 1.5 a maximum continuous output current for 1ch *3 ioc 0.8 a hbm 2 kv esd susceptibility *4 mm 200 v 1. stresses beyond those listed under ?absolute maximum ra tings? may cause permanent damage to the device. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specification s is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability . 2. the accuracy of ja or power dissipation will be based on pc board layout. 3. the maximum continuous output current should be set due to be corresponding with the power dissipation. 4. device are esd sensitive. handling precaution reco mmended. the human body model is a 100pf capacitor discharged through a 1.5k ? resistor into each pin. recommended operating conditions (ta=25 c) parameter symbol ratings unit supply voltage vcc vcc +2.2 ~ +5.0 v supply voltage vm1,2 vm1,2 +1.8 ~ +9 v control input voltage vin 0 ~ vcc v d1a voltage vd1a vm ~ vm+3 v h bridge output current iout -400 ~ +400 ma
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 5 electrical characteristic (ta=25 c , vcc=3.0v, vm1=vm2=3v ,r l1 =r l2 =15 ? , unless otherwise noted.) values parameter symbol condition min. typ. max. unit whole circuits circuit current at standby iccst in1a=in1b=in2a=in2b=l -- 0 10 ua vm current at standby ivmst in1a=in1b=in2a=in2b=l -- 0 10 ua circuit current icc inxa=h, inxb=l or inxa=l, inxb=h or inxa=h, inxb=h -- 0.3 1 ma vm current ivm inxa=h, inxb=l or inxa=l, inxb=h or inxa=h, inxb=h no load -- 0.1 0.5 ma control input h level input voltage vinh 2.0 -- -- v l level input voltage vinl -- -- 0.8 v h level input voltage iinh vin=3v -- 5 20 ua l level input voltage iinl vin=0v -1 0 -- ua pull-down resistance rin -- 1.5 -- m ? driver1, 2 output on resistance ron io=+-200ma, sum of on-resistance -- 1.00 1.60 ? diode leakage current idleak vcc=5v, vm1=9v -- -- 100 ua spark-killing diode voltage vd iout=400ma -- -- 1.7 v thermal protection circuit protection temperature tsd -- 150 -- c
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 6 input-output logic table input output in1a in1b in2a in2b out1a out1b out2a out2b mode l l hi-z hi-z standby h l h l forward l h l h reverse h h l l brake l l hi-z hi-z standby h l h l forward l h l h reverse h h l l brake input-output waveforms
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 7 application reference 1-1 fig. 1: dip-16 package of at5562 for typical application. application reference 1-2 vm2 vcc at5562 sop-14 7 10uf /16v out1b out1a 10 12 vm1 0.1uf vm 6v 9 6 4 gnd in1a in1b 13 14 in1a in1b in2b in2a in2b in2a 2 1 0.1uf 10uf /16v out2b out2a 3 5 d1a 8 gnd 11 dcm1 dcm2 vcc 3v 0.1uf 0.1uf fig. 2: sop-14 pack age of at5562 for typical application.
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 8 application reference 2-1 fig. 3: dip-16 package of at5562 for application with a turbo function. noted to see below figure. because dcm 1 is operated with turb o function, d1a pin (pin 9) must be connected to voltage at vturbo. the output current is essentially continuous due to induct or -characteristic of motor, so if dcm1 is operated in reverse-forward, the stop mode which will make at5562 to turn off all switcher should not be the way to stop the dcm1. the brake mode which will make at5562 turn on q1 and q3 is best way to stop motor in reverse- forward mode.
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 9 q1 vm gnd d2 out1a vturbo d1 d3 d4 q2 q4 q3 out1b application reference 2-2 fig. 4: sop-14 package of at5562 for application with a turbo function. noted to see below figure. because dcm 1 is operated with turb o function, d1a pin (pin 9) must be connected to voltage at vturbo. the output current is essentially continuous due to induct or -characteristic of motor, so if dcm1 is operated in reverse-forward, the stop mode which will make at5562 to turn off all switcher should not be the way to stop the dcm1. the brake mode which will make at5562 turn on q1 and q3 is best way to stop motor in reverse- forward mode.
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 10 q1 vm gnd d2 out1a vturbo d1 d3 d4 q2 q4 q3 out1b package description : dip-16
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 11 package description : sop-14
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 12 reflow profiles sn-pb eutectic assembly pb-free assembly profile feature large body pkg. thickness 2.5mm or pkg. volume 350mm 3 small body pkg. thickness <2.5mm or pkg. volume <350mm 3 large body pkg. thickness 2.5mm or pkg. volume 350mm 3 small body pkg. thickness <2.5mm or pk g . volume <350mm 3 average ramp-up rate (t l to t p ) 3 c/second max. 3 c/second max.
at5562 preliminary product information 2-channel dc motor driver for toy 7f, no.9, park avenue ii, scienc e-based industrial park, hsinchu 300,taiwan, r.o.c. tel: 886-3-563-0878 fax: 886-3-563-0879 www: http://www.aimtron.com.tw 06/11/07 rev:0.3 email: service@aimtron.com.tw 13 preheat -temperature min(tsmin) -temperature max (tsmax) -time (min to max)(ts) 100 c 150 c 60-120 seconds 150 c 200 c 60-180 seconds tsmax to t l -ramp-up rate 3 c/second max. time maintained above: -temperature (t l ) -time (t l ) 183 c 60-150 seconds 217 c 60-150 seconds peak temperature(t p ) 225+0/-5 c 240+0/-5 c 245+0/-5 c 250+0/-5 c time within 5 c of actual peak temperature (t p ) 10-30 seconds 10-30 seconds 10-30 seconds 20-40 seconds ramp-down rate 6 c/second max. 6 c/second max. time 25 c to peak temperature 6 minutes max. 8 minutes max. * all temperatures refer to topside of the package, measured on the package body surface.

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