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motorola semiconductor technical data this document contains certain information on a new product. specifications and information herein are subject to change without notice. ? motorola, inc. 2004 document order number: mpc17510 rev 1.0, 03/2004 17510 advance information simplified application diagram v dd c res c1l c1h c2l c2h in2 in1 en out2 out1 gout vm gnd mcu gin motor 5.0 v 15 v 17510 17510 simplified appl ication diagram ordering information device temperature range (t a ) package mpc17510ej/r2 -30c to 65c 24 tssopw 1.2 a 15 v h-bridge motor driver ic the 17510 is a monolithic h-bri dge designed to be used in portable electronic applications such as digital and slr cameras to control small dc motors. the 17510 can operate efficiently with supply voltages as low as 2.0 v to as high as 15 v. its low r ds(on) h-bridge output mosfets (0.45 ? typical) can provide continuous motor drive currents of 1.2 a and handle peak currents up to 3.8 a. it is easily interfaced to low-cost mcus via parallel 5.0 v compatible logic. the device can be pulse width modulated (p wm-ed) at up to 200 khz. this device contains an integrated charge pump and level shifter (for gate drive voltages), integrated shoot-thr ough current protection (cross-conduction suppression logic and timing), an d undervoltage detection and shutdown circuitry. the 17510 has four operating modes: forward, reverse, brake, and tri-stated (high impedance). features ? 2.0 v to 15 v continuous operation ? output current 1.2 a (dc), 3.8 a (peak) ? 450 m ? r ds(on) h-bridge mosfets ? 5.0 v ttl-/cmos-compatible inputs ? pwm frequencies up to 200 khz ? undervoltage shutdown ? cross-conduction suppression ? pb-free packaging designated by suffix code ej 1.2 a 15 v h-bridge motor driver ic mtb suffix ej (pb-free) suffix case 948k-01 24-lead tssop f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
17510 motorola analog integrated circuit device data 2 figure 1. 17510 simplified internal block diagram charge pump control low- voltage detector level h-bridge no connect vm out1 out2 pgnd c res v dd in1 in2 en gin lgnd c2h c2l c1l c1h gout shifter predriver logic f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola analog integrated circuit device data 17510 3 terminal function description terminal terminal name formal name definition 1, 5 out1 output 1 driver output 1 terminals. 2 lgnd logic ground logic ground. 3 c res charge pump output capacitor connection charge pump reservoir capacitor terminal. 4, 7, 20, 22 nc no connect no connection to these terminals. 17, 18 out2 output 2 driver output 2 terminals. 6, 19 pgnd power ground power ground. 8, 21 vm motor drive power supply motor power supply voltage input terminals. 9 in1 input control 1 control signal input 1 terminal. 10 in2 input control 2 control signal input 2 terminal. 11 c1h charge pump 1h charge pump bucket capacitor 1 (positive pole). 12 c1l charge pump 1l charge pump bucket capacitor 1 (negative pole). 13 c2l charge pump 2l charge pump bucket capacitor 2 (negative pole). 14 c2h charge pump 2h charge pump bucket capacitor 2 (positive pole). 15 gout gate driver output output gate driver signal to external mosfet switch. 16 en enable control enable control signal input terminal. 23 v dd logic supply control circuit power supply terminal. 24 gin gate driver input low = true control signal for gout terminal. gin nc pgnd out2 out2 en gout c2h c2l v dd nc vm out1 out1 pgnd nc vm in1 in2 c1l lgnd c res nc c1h 24 20 19 18 17 16 15 13 23 22 21 14 5 6 7 8 9 10 11 12 2 3 4 1 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
17510 motorola analog integrated circuit device data 4 maximum ratings all voltages are with respect to ground unless otherwise noted. exceeding the ratings may c ause a malfunction or permanent damage to the device. rating symbol value unit motor supply voltage v m -0.5 to 16 v charge pump output voltage (note 1) v c res -0.5 to 13 v logic supply voltage v dd -0.5 to 6.0 v signal input voltage (en, in1, in2, gin ) v in -0.5 to v dd +0.5 v driver output current continuous peak (note 2) i o i opk 1.2 3.8 a esd voltage human body model (note 3) machine model (note 4) v esd1 v esd2 1900 130 v storage temperature t stg -65 to 150 c operating junction temperature t j -30 to 150 c operating ambient temperature t a -30 to 65 c power dissipation (note 5) p d 1.0 w thermal resistance r ja 120 c/w soldering temperature (note 6) t solder 260 c notes 1. when supplied externally, connect via 3.0 k ? resistor. 2. t a = 25 c, 10 ms pulse at 200 ms interval. 3. esd1 testing is performed in accordance with the human body model (c zap = 100 pf, r zap = 1500 ? ). 4. esd2 testing is performed in accordance with the machine model (c zap = 200 pf, r zap = 0 ? ). 5. t a = 25 c, r ja = 120 c/w, 37 mm x 50 mm cu area (1.6 mm fr-4 pcb). 6. soldering temperature limit is for 10 seconds maximum duration. not designed for immersion soldering. exceeding these limits m ay cause malfunction or permanent damage to the device. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola analog integrated circuit device data 17510 5 static electrical characteristics characteristics noted under conditions t a = 25 c, v m = 15 v, v dd = 5.0 v, gnd = 0 v unless otherwise noted. typical values noted reflect the approximate parameter means at t a = 25 c under nominal conditions unless otherwise noted. characteristic symbol min typ max unit power motor supply voltage v m 2.0 ? 15 v logic supply voltage v dd 4.0?5.5v capacitor for charge pump c1, c2, c3 0.001 ? 0.1 f standby power supply current (note 7) motor supply standby current logic supply standby current i v mstby i v ddstby ? ? ? 0.3 1.0 1.0 a ma logic supply current (note 8) i v dd ?3.34.0ma low-voltage detection circuit detection voltage (v dd ) (note 9) detection voltage (v m ) v dd det v m det 1.5 4.0 2.5 5.0 3.5 6.0 v driver output on resistance (note 10) v m = 2.0 v, 8.0 v, 15 v r ds(on) ? 0.45 0.55 ? gate drive gate drive voltage (note 11) no current load v c res 12 13 13.5 v gate drive ability (internally supplied) i c res = -1.0 ma v c res load 10 11.2 ? v gate drive output i out = -50 a i in = 50 a v gout high v gout low v c res -0.5 lgnd v c res -0.1 lgnd +0.1 v c res lgnd+0.5 v control logic logic input voltage (en, in1, in2, gin ) v in 0? v dd v logic input function (4.0 v < v dd < 5.5 v) high-level input voltage low-level input voltage high-level input current low-level input current en/ gin terminal v ih v il i ih i il i il v dd x0.7 ? ? -1.0 -200 ? ? ? ? -50 ? v dd x0.3 1.0 ? ? v v a a a notes 7. excluding pull-up resistor current, including current of gate-drive circuit. 8. f in = 100 khz. 9. detection voltage is defined as when the output becomes high-impedance after v dd drops below the detection threshold. when the gate voltage v c res is applied from an external source, v c res = 7.5 v. 10. i o = 1.2 a source + sink. 11. input logic signal not present. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
17510 motorola analog integrated circuit device data 6 dynamic electrical characteristics characteristics noted under conditions t a = 25 c, v m = 15 v, v dd = 5.0 v, gnd = 0 v unless otherwise noted. typical values noted reflect the approximate parameter means at t a = 25 c under nominal conditions unless otherwise noted. characteristic symbol min typ max unit input (en, in1, in2, gin ) pulse input frequency f in ??200khz input pulse rise time (note 12) t r ??1.0 (note 13) s input pulse fall time (note 14) t f ??1.0 (note 13) s output propagation delay time turn-on time turn-on time turn-off time t pzh t plh t phl ? ? ? 0.3 1.2 0.5 1.0 2.0 1.0 s gout output delay time (note 15) turn-on time turn-off time t ton t toff ? ? ? ? 10 10 s charge pump circuit oscillator frequency rise time (note 16) f osc t v c res on 100 ? 200 0.1 400 1.0 khz ms low-voltage detection time t v dd det ??10ms notes 12. time is defined between 10% and 90%. 13. that is, the input waveform slope must be steeper than this. 14. time is defined between 90% and 10%. 15. load is 500 pf. 16. time to charge c res to 11 v after application of v dd . f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola analog integrated circuit device data 17510 7 timing diagrams figure 2. t plh , t phl , and t pzh timing figure 3. low-voltage detection timing table 1. truth table t pzh * , 10% in1, in2, en outn 50% 90% t phl t plh * the last state is ?z?. (gin ) (gout) ( t ton) ( t toff) t v dd det 0% v dd i m 3.5 v 90% t v dd det v dd deton v dd detoff (<1.0 a) 50% 1.5 v input output en in1 in2 gin out1 out2 gout hllxzz x hhl xh l x hlhxlh x hhhx l l x lxxxl l l hxxlxx h hxxhxx l h = high. l = low. z = high impedance. x = don?t care. the gin terminal and en terminal are pulled up to v dd with internal resistance. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
17510 motorola analog integrated circuit device data 8 system/application information introduction the 17510 is a monolithic h-brid ge power ic applicable to small dc motors used in por table electronics. the 17510 can operate efficiently with supply vo ltages as low as 2.0 v to as high as 15 v, and it can provide continuos motor drive currents of 1.2 a while handling peak current s up to 3.8 a. it is easily interfaced to low-cost mcus via parallel 5.0 v-compatible logic. the device can be pulse width m odulated (pwm-ed) at up to 200 khz. the 17510 has four operating modes: forward, reverse, brake, and tri- stated (high impedance). basic protection and operational f eatures (direction, dynamic braking, pwm control of speed and torque, main power supply undervoltage detection and shut down, logic power supply undervoltage detection and shutdow n), in addition to the 1.0 a rms output current capability, ma ke the 17510 a very attractive, cost-effective solution for cont rolling a broad range of small dc motors. in addition, a pair of 17510 devices can be used to control bipolar stepper motors. the 17510 can also be used to excite transformer primary windings with a switched square wave to produce secondary winding ac currents. as shown in figure 1, 17510 simplified in ternal block diagram , page 2, the 17510 is a monol ithic h-bridge with built- in charge pump circuitry. for a dc motor to run, the input conditions need to be set as foll ows: enable input logic high, one input logic low, and the other input logic high (to define output polarity). the 17510 can execute dynamic braking by setting both in1 and in2 logic high, causing both low-side mosfets in the output h-bridge to turn on. dynamic braking can also implemented by taki ng the enable logic low. the output of the h-bridge can be set to an open-circuit high- impedance (z) condition by taking both in1 and in2 logic low. (refer to table 1, truth table , page 7). the 17510 outputs are capable of providing a continuous dc load current of up to 1.2 a. an internal charge pump supports pwm frequencies to 200 khz. the en terminal also controls the charge pump, turning it off when en = low, thus allowing the 17510 to be placed in a power-conserving sleep mode. functional terminal description out1 and out2 the out1 and out2 terminals provide the connection to the internal power mosfet h-bri dge of the ic. a typical load connected between these terminal s would be a small dc motor. these outputs will connect to ei ther vm or pgnd, depending on the states of the c ontrol inputs (refer to table 1, truth table , page 7). pgnd and lgnd the power and logic ground terminals (pgnd and lgnd) should be connected together with a very low-impedance connection. c res the c res terminal provides the connection for the external reservoir capacitor (output of the charge pump). alternatively this terminal can also be used as an input to supply gate-drive voltage from an external source via a series current-limiting resistor. the voltage at the c res terminal will be approximately three times the v dd voltage, as the internal charge pump utilizes a voltage tripler circuit. the v c res voltage is used by the ic to supply gate drive fo r the internal power mosfet h-bridge. vm the vm terminals carry the ma in supply voltage and current into the power sections of the ic. this supply then becomes controlled and/or modulated by th e ic as it delivers the power to the load attached betwe en out1 and out2. all vm terminals must be connected t ogether on the printed circuit board with as short as possible traces offering as low impedance as possible between terminals. vm has an undervoltage thresh old. if the supply voltage drops below the undervoltage th reshold, the output power stage switches to a tri-state condition. when the supply voltage returns to a level that is above the threshold, the power stage automatically resumes normal operation according to the established condition of the input terminals. in1, in2, and en the in1, in2, and en termi nals are input control terminals used to control the outputs. t hese terminals are 5.0 v cmos- compatible inputs with hysteresis . the in1, in2, and en work together to control out1 and out2 (refer to table 1, truth table ). gin the gin input controls the gout terminal. when gin is set logic low, gout supplies a level- shifted high-side gate drive signal to an external mosfet. when gin is set logic high, gout is set to gnd potential. c1l and c1h, c2l and c2h these two pairs of terminals, the c1l and c1h and the c2l and c2h, connect to the external bucket capacitors required by the internal charge pump. the typical value for the bucket capacitors is 0.1 f. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola analog integrated circuit device data 17510 9 gout the gout output terminal provides a level-shifted, high-side gate drive signal to an external mosfet with c iss up to 500 pf. v dd the v dd terminal carries t he 5.0 v supply voltage and current into the logic sections of the ic. v dd has an undervoltage threshold. if the supply voltage drops below the undervoltage threshold, the output power stage switches to a tri-state condition. when the supply voltage returns to a level that is above the threshold, the power stage automatically resumes normal operation according to the established condition of the input terminals. applications typical application figure 4 shows a typical application for the 17510. figure 4. 17510 typical application diagram cemf snubbing techniques care must be taken to prot ect the ic from potentially damaging cemf spikes induced w hen commutating currents in inductive loads. typical practice is to provide snubbing of voltage transients by placing a ca pacitor or zener at the supply terminal (vm) (see figure 5 ). figure 5. cemf snubbing techniques mcu 17510 5.0 v gnd c1l c1h c2l c2h c res en gin in1 in2 vm v dd out1 out2 motor gout solenoid 17510 5.0 v 15 v c1l c1h c2l c2h c res vm v dd out1 out2 gnd 17510 5.0 v 15 v c1l c1h c2l c2h c res vm v dd out1 out2 gnd f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
17510 motorola analog integrated circuit device data 10 package dimensions mtb suffix ej (pb-free) suffix 24-lead tssop wide body plastic package case 948k-01 issue o dim min max min max inches millimeters a 7.70 7.90 0.303 0.311 b 5.50 5.70 0.216 0.224 c --- 1.20 --- 0.047 d 0.05 0.15 0.002 0.006 f 0.50 0.75 0.020 0.030 g 0.65 bsc 0.026 bsc h 0.27 0.37 0.011 0.015 j 0.09 0.20 0.004 0.008 j1 0.09 0.16 0.004 0.006 k 0.19 0.30 0.007 0.012 k1 0.19 0.25 0.007 0.010 l 7.60 bsc 0.299 bsc m 0 8 0 8 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimension a does not include mold flash, protrusions or gate burrs. mold flash or gate burrs shall not exceed 0.15 (0.006) per side. 4. dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.25 (0.010) per side. 5. dimension k does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the k dimension at maximum material condition. 6. terminal numbers are shown for reference only. 7. dimension a and b are to be determined at datum plane -w-. s u 0.15 (0.006) t 2x l/2 s u m 0.10 (0.004) v s t l - u - seating plane 0.10 (0.004) - t - detail e detail e f m - w- 0.25 (0.010) 13 24 12 1 pin 1 ident. h g a d c b s u 0.15 (0.006) t -v- 24x ref k n n f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
motorola analog integrated circuit device data 17510 11 notes f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
how to reach us: usa/europe/locations not listed: japan: motorola japan ltd.; sps, technical information center motorola literature distribution 3-20-1 minami-azabu. minato-ku, tokyo 106-8573, japan p.o. box 5405, denver, colorado 80217 81-3-3440-3569 1-800-521-6274 or 480-768-2130 asia/pacific: motorola semiconductors h.k. ltd.; silicon harbour centre 2 dai king street, tai po industrial estate, tai po, n.t., hong kong 852-26668334 home page: http://motorola.com/semiconductors mpc17510 information in this document is provided solely to enable system and software implementers to use motorola products. there are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the informa tion in this document. motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, represen tation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola 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 consequential or incidental damages. ?typical? parameters which may be provided in motorola data sheets and/or spec ifications can and do vary in different applications and actual performance may var y over time. all operating parameters, including ?typicals? must be validated for each cust omer application by customer?s technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as compon ents in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in whic h the failure of the motorola product could create a situation where personal injury or death may occu r. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and di stributors harmless against all claims, costs, damages, and expenses, and reasonabl e attorney fees arising out of, direct ly or indirectly, any claim of persona l injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufa cture of the part. motorola and the stylized m logo are registered in the us patent and trademark office. all other product or service names are t he property of their respective owners. ? motorola, inc. 2004 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .

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