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[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 1 - 1. general description the AP1010 is a 2ch h - bridge motor driver compatible with motor operating voltage 18v and can drive two dc motors or one stepping motor. the protection circuit has under voltage lockout circuit, thermal shutdown circuit, an d overcurrent protection circuit, and overcurrent protection circuit can be disabled with the dis ocp terminal. the package adopts a small 16 - pin qfn package and contributes to downsize printed circuit board . 2. features ? motor operating voltage range 6.0 v 18 v ( control power supply is unnecessary ) ? maximum output current (dc) 0.7a @ta=25 c ? h - bridge on - resistance ron(top+bot) = 1.1 @ ta=25 c ? parallel connection possible ? under voltage lockout circuit ? thermal shutdown circuit ? over c urrent protection circuit o vercurren t protection circuit is disabled when dis ocp terminal = ? h ? ? operating temperature range - 3 0 c 85 c ? package 16- pin qfn ( 3 mm 3 mm ) 18 v 2ch h - bridge motor driver ic ap1 010
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 2 - 3. table of conten t s 1. general description ............................................................................................................................ 1 2. features .............................................................................................................................................. 1 3. table of contents ................................................................................................................................ 2 4. block diagram ..................................................................................................................................... 3 5. pin configurations and functions ....................................................................................................... 4 5.1 pin configurations ........................................................................................................................ 4 5.2 functio ns ...................................................................................................................................... 4 6. absolute maximum ratings ................................................................................................................ 5 7. recommended operating conditions ................................................................................................. 6 8. electrical charateristics ...................................................................................................................... 6 9. functional descriptions ....................................................................................................................... 7 9.1 operation outline ......................................................................................................................... 7 9.2 motor driver block configuration ................................................................................................. 8 9.3 protection circuits ........................................................................................................................ 9 10. recommended external circuits ................................................................................................... 10 driving stepper motor ................................................................................................................... 10 driving dc motor ........................................................................................................................... 10 11. package ......................................................................................................................................... 11 11.1 outline dimensions .................................................................................................................... 11 11.2 recommended land pattern ..................................................................................................... 11 11.3 marking ...................................................................................................................................... 11 12. ordering guide .............................................................................................................................. 12 13. revise history ............................................................................................................................... 12 important notice ......................................................................................................................... 13
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 3 - 4. block diagram vm cl ch osc tsd uvlo contorol h - bridge circuit charge pump i n 3 v g control circuit i n4 en i n2 gnd h - bridge ldmos 1 out1b out1a h - bridge ldmos 2 out 2b out2a i n1 ep ocp ldo dis ocp vdc figure 1 . block diagram
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 4 - 5. pin configurations and functions 5.1 pin configurations 5.2 functions pin number pin name i/o functions notes 1 in1 i control signal inp ut built - in 200k in 200k in 200k pull - down 4 in4 i control signal input built - in 200k in 200k connect a 1.0 f capacitor in 200k pull - down 8 gnd p ground 9 out2b o motor driver output 10 out2a o motor driver output 1 1 out1b o motor driver output 12 out1a o motor driver output 13 vm p motor power supply 14 vg i/o connect terminal for stabilizing capacitor . 15 ch i/o connect terminal for charge pump capacitor . 16 cl i/o connect terminal for charge pump capacit or . ep ep p ex - posed pad ( n ote 2 ) n ote 1 . i( input pin ) o( output pin ) p( power pin ) i/o( input/output pin ) n ote 2 . exposed pad must be connected to gnd. 5 6 7 8 1 6 1 5 1 4 13 vm vg ch cl in1 in2 in3 in4 out1a out1b out2a out2b gnd dis ocp vdc en ( top view ) 9 10 11 12 1 2 3 4 exposed pad
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 5 - 6. a b solute maximum ratings parameter symbol m in m ax unit condition motor operating voltage vm - 0. 3 19 v input terminal voltage 1 (in1 , in2 , in3, in4, en) vterm 1 - 0.3 6.0 v input terminal voltage 2 (dis ocp) vterm 2 - 0.3 v dc v vm level terminal voltage ( outna, outnb ) vterm 3 - 0. 3 vm v ch, vg terminal voltage vterm 4 - 0. 3 24 v vdc terminal voltage vdc - 0. 3 6.0 v cl terminal voltage vcl - 0. 3 v dc v maximum output current i load - 0.7 a ta= 2 5 oc ( note 4 , note 5 ) junction temperature tj - 1 5 0 ja = 6 0 c /w . warning: operation at or beyond these limits may result in permanent damage to the device. normal operation is not guaranteed at these extremes. figure 2 . maximum power dissipation
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 6 - 7. recommended operating conditions ( ta=25 c , unless otherwise specified. ) parameter symbol min typ max unit motor operating voltage vm 6.0 12 18 v logic terminal volt age vio 0 5.5 v input frequency range f in - - 200 khz operating temperature range ta - 30 - 85 8. electrical charateristics ( t a = 25 c , vm = 12 v , unless otherwise specified. ) parameter symbol condition min t yp m ax unit quiescent current v m quiescent curr ent at the time of power save i vm off in=all ?l ? , en= ?l ? - - 1 0 a v m quiescent current at the time of operating i vm in 1 = in 3 = ? h ? / ? l ? 200khz, in2=in4= ?l ?/ ?h ? 200khz, en= ?h ?, open between outa and outb - 1.8 3.0 ma charge pump charge pump voltage vg vg=vm +v dc , iload=0a - - 17 v charge pump rise time tvgon en= ?l ? ?h ?, c vg =0.1uf - 0. 6 3.0 ms h - bridge driver on resistance ( h - bridge high+low ) r on i load ( 1ch/2ch ) = 0.1a/0.1a - 1. 1 1.7 h - bridge driver body diode forward voltage v f i f = 100ma - 0.8 1.2 v d elay time output delay time (lh) t pdlh connected to 1k between outa and outb. ( figure 3 ) - - 1.0 s output delay time (hl) t pdhl - - 1.0 s output pulse width t pw connected to 1k between outa and ou tb . input pulse width 1s ( figure 3 ) 0.5 1.0 1.5 s control logic vdc terminal voltage v dc 4.2 4.65 5.0 v input high level voltage v ih 2.0 - - v input low level voltage (en) v il 1 - - 0.4 v input low level v oltage (in1, in2, in3, in4, dis ocp) v il 2 - - 0.6 v input pulse rise time t r - - 1.0 c temperature hysteresis ( note 7 ) t tsdhys - 30 - c overcurrent protection i oc p dis ocp= ? l ? 1.3 2.6 3.9 a note 6 . all above voltage is defined to gnd=0v. note 7 . not tested under mass - production.
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 7 - (a) delay time (in2=?h?) (b) pulse width (in2=?h?) figure 3 . timing chart delay time, pulse width 9. functional descriptions 9.1 operation outline table 1 . the relationship between input and output in each mode is as follows. input output mode en in1 in2 in3 i n4 out1a out1b out2a out2b l - - - - h i - z h i - z h i - z h i - z power save ( note 8 ) h l l - - h i - z h i - z - - standby h h l - - h l - - cw h l h - - l h - - c c w h h h - - l l - - brake h - - l l - - h i - z h i - z standby h - - h l - - h l cw h - - l h - - l h c c w h - - h h - - l l brake note 8 . charge pump block and tsd , uvlo , ocp don? t operate at the power save. note 9 . after inputting "h" to the en pin, input "h or l" to in 1 - 4 pin. 50 t pw in1 out1b vm 1
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 8 - 9.2 motor driver block configuration the nch ldmos fet is placed on both sides of the high side and the low side in the output stage, making it possible to apply a small package. hi- side fet is driven by vg. vg = vm + v dc is generated by the ch arge pump. lo - side fet is driven by v d c . figure 4 . driver block equivalent circuit
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 9 - 9.3 protection circuits 9.3.1 under voltage lockout (uvlo) if v m voltage is lower than 4.3 v at the s tart ing , the h - bridge output is the hi - z. 9.3.2 thermal shutdown (tsd) when the internal temperature of the ic reaches the specified temperature (t tsd =15 5 c) , and the h - bridge driver outputs hi - z . when the internal temperature after the detection is lowe red about 30 c (t tsdhys ) , the driver resumes operation. restart temperature = t tsd - t tsdhys 9.3.3 over current pro tection (ocp) when the current of 2.6 a or more continues to flow to the h - %ulgjhgulyhuiruvdoo+ - bridge driver outputs are set to hi - z, and automatically return after 200 ms. over current protection circuit can be used by setting the dis ocp terminal to l level. when not using the overcurrent protection circuit, connect the dis ocp terminal to the vdc terminal.
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 10 - 10. recommended external circuits ? driving stepper motor ap10 10 vm vm out1a out1b out 2 a out 2 b m ch vg in 1 in 2 in 3 in 4 cpu cl c h l c vg gnd en ep dis ocp vdc c vdc c vm 1 c vm 2 ? driving dc motor ap10 10 vm vm out1a out1b out 2 a out 2 b m ch vg in 1 in 2 in 3 in 4 cpu cl c h l c vg gnd en ep m dis ocp vdc cvdc c vm 1 c vm 2 figure 7 . recommended external circuits table 2 . parts list items symbol min typ max u nit note motor driver power connection capacity ( decoupling capacitor ) cvm 1 - 10 - f note 10 . capacitance of cvm should be determined in consideration of the load current profile, the load capacitance, th e line resistance and etc. of the actual system board. note 11 . please layout the large ground plane on the pcb. note 12 . please connect the exposed pad (heat sink) to the ground of the pcb.
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 11 - 11. package 11.1 ou tline dimensions ?16- pin qfn ( unit : mm) 11.2 recommended land pattern ?16- pin qfn (unit : mm) 0.2 1.8 2.2 3.6 0.220.05 1.8 2.2 3.6 0.3 thermal via the imm imei he m a ill ar eei he rae maerial ler ae meh eie ara e. aal e i leae imie ari he iai. 11.3 marking detail view of part a p art a
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 12 - 12. ordering guide AP1010aen - 30 c 85 c 16- pin qfn 13. revise history date (yy/mm/dd) revision page contents 1 7 / 0 7 / 11 00 - first edition 1 7 / 1 1 / 01 0 1 5 correction of mistake in note 5. a 4 - layer board is used.
[ap 1010aen ] 0 17006174 - e - 0 1 2017 / 1 1 - 13 - important notice 0. asahi kasei microdevices corporation (?akm?) reserves the right to make changes to the information contained in this document without notice. when you consider any use or application of akm product stipulated in this document (?product?), please make inquiries the sales office of akm or authorized distributors as to current status of the products. 1. all information included in this document are provided only to illustr ate the operation and application examples of akm products. akm neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property right s or any other rights of akm or any third party with respect to the information in this document. you are fully responsible for use of such information contained in this document in your product design or applications. akm assumes no liability for any loss es incurred by you or third parties arising from the use of such information in your product design or applications. 2. the product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/o r reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious public impact, including but not limited to, equipment used in nuclear facilities, equipment used in the aerospace indust ry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric power, an d equipment used in finance - related fields. do not use product for the above use unless specifically agreed by akm in writing. 3. though akm works continually to improve the product?s quality and reliability, you are responsible for complying with safety s tandards and for providing adequate designs and safeguards for your hardware, software and systems which minimize risk and avoid situations in which a malfunction or failure of the product could cause loss of human life, bodily injury or damage to property , including data loss or corruption. 4. do not use or otherwise make available the product or related technology or any information contained in this document for any military purposes, including without limitation, for the design, development, use, stockp iling or manufacturing of nuclear, chemical, or biological weapons or missile technology products (mass destruction weapons). when exporting the products or related technology or any information contained in this document, you should comply with the applic able export control laws and regulations and follow the procedures required by such laws and regulations. the products and related technology may not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited und er any applicable domestic or foreign laws or regulations. 5. please contact akm sales representative for details as to environmental matters such as the rohs compatibility of the product. please use the product in compliance with all applicable laws and r egulations that regulate the inclusion or use of controlled substances, including without limitation, the eu rohs directive. akm assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 6. resa le of the product with provisions different from the statement and/or technical features set forth in this document shall immediately void any warranty granted by akm for the product and shall not create or extend in any manner whatsoever, any liability of akm. 7. this document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of akm.

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