4-channel motor driver ic for dsc, dvc and surveillance cameras r2a30406sp r2a30406sp page 1 of 3 r19ds0059ej0330 rev.3.30 may 10, 2012 r19ds0059ej0330 rev.3.30 may 10, 2012 datasheet overview the r2a30406sp is a semiconductor integrated circuit that incorporates driver circuits suitable for the motors of digital cameras. by adopting an ultra-fine cmos process, h bridge 4-ch of a full-swing drive was built in one chip. it is considering as the high composit ion flexibility to realize low power consumption and miniaturization. applications motor driver for digital cameras, digital video camera, etc. recommended operating conditions power-supply voltage range ? vcc:2.5 ~ 5.5v vm :2.5 ~ 5.5v rated power-supply voltage ? vcc:3.0v vm :5.0v features ? all bridges can be controlled independently. an ultra-fine cmos process has been adopted for low power consumption in a design with no charge-pump. ? built-in h bridge of a full-swing drive 4 circuit ? built-in low-voltage malfunction prevention circuit ? power supply systems are all internally isolated and include a function to prevent reverse current between power supplies. ? it is housed in a small package (24ssop 6.5x6.4 mm t=1.0mm) block diagram and application circuit example pin assignment package 24ssop 1 12 13 24 in1 en1 in2 en2 in3 en3 in4 en4 vm1 out1a out1b pgnd vm23 out2a out2b pgnd out3a out3b pgnd vm4 out4a out4b pgnd controller mcu stm1 or dcm control signal dom dom vm power supply as for the control input pins, the 100kohm inverter is built in pull down resistance . it will operate, if the terminal is set as h-active. when the control input pins use is not carried out, ensure that the control input pins are either grounded or open-circuit (disconnected) while power is being supplied. since loads such as motors and coils are inductive, overshoots may occur on the power- supply voltage pin. therefore, we recommend the connection of a roughly 10-f capacitor between the vm pin and gnd. vm1 out1a pgnd out2a out3a pgnd out4a vm4 in1 en1 in2 en2 vcc out1b pgnd out2b vm23 out3b pgnd out4b en4 in4 en3 in3 9 10 11 12 13 14 15 16 1 2 3 23 22 21 20 4 5 8 17 18 7 19 6 fs h bridge 1ch fs h bridge 2ch fs h bridge 3ch fs h bridge 4ch control logic 10f 24 low-voltage detection stm1 or dcm control signal stm1 or dcm control signal stm1 or dcm control signal dom dom 10f
page 2 of 3 r19ds0059ej0330 rev.3.30 may 10, 2012 r2a30406sp absolute maximum ratings (unless otherwise specified, the ambient temperature is 25 ? c) notes: 1. as a rule, do not apply reverse power-supply voltages. 2. glass epoxy board: 95 mm x 60 mm x 0.7 mm, copper-occu pancy ratio in a 4-layer board: 15% in layers 1 and 4, 20% in layers 2 and 3. 3. as a rule, do not apply voltages above the power-supply voltage or below the gnd voltage. 4. the total output current does not exceed the rated va lue in usage with multiple channels simultaneously turned on. 6.5 6.5 item symbol vcc pd tstg rated value unit v 500 remarks vm allowable power consumption power-supply voltage 1 thermal derating ratio k ? -4.0 mw mw/ topr ambient operating temperature storage temperature -25~85 -40~150 -0.5~vcc+0.5 applied input voltages vin v v see note 1 below. see note 1 below. see note 3 below. see note 2 below. ta = 25 ? c see note 2 below. ta ? 25? c tj max. junction temperature 150 iod direct current (1ch~4ch) see note 4 below. dc iop instantaneous output current (1ch~4ch) see note 4 below. pulse width < 10 ms, duty cycle ? 20% ma/ch ma/ch thermal derating curve ambient operating temperature ta ( ? c) remark: the main component of power consumption by this ic is the power consumed by the output transistors on channels 1 to 4. expression for calculating power consumption by the output transistors pd (f/s) = (output current)2 x on resistance e.g. pd (fs) = (300ma) 2 x 1.5ohm=135mw when the ambient temperature is 25 ? c or more, refer to the above figure in selecting the required heat sink. 0 20 40 60 80 140 800 400 200 600 100 120 160 -4.0 mw/ 500 260 180 power-supply voltage 2 power consumption pd (mw) ? c ? c ? c ? c ? c ? 400 ? 600
page 3 of 3 r19ds0059ej0330 rev.3.30 may 10, 2012 r2a30406sp pin functions ordering information 2000 pcs plsp0024ka-a r2a30406sp#w0 quantity package code orderable part no. control power supply vcc 24 channel 1 b output out1b 23 channel 2 power gnd pgnd 22 channel 2 b output out2b 21 motor power supply for channels 2 and 3 vm23 20 channel 3 b output out3b 19 channel 4 power gnd pgnd 18 channel 4 b output out4b 17 channels 4 enable terminal en4 16 channels 4 control input in4 15 channels 3 enable terminal en3 14 channels 3 control input in3 13 channels 2 enable terminal en2 12 channels 2 control input in2 11 channels 1 enable terminal en1 10 channels 1 control input in1 9 motor power supply for channels 4 vm4 8 channel 4 a output out4a 7 channel 3 power gnd pgnd 6 channel 3 a output out3a 5 channel 2 a output out2a 4 channel 1 power gnd pgnd 3 channel 1 a output out1a 2 motor power supply for channel 1 vm1 1 pin function pin name pin no.
notice 1. descriptions of circuits, software and other related information in this document are provided only to illustrate the operat ion of semiconductor products and application examples. you are fully responsible for the incorporation of these circuits, software, and information in the design of your equipment. renesas electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits, software, or information. 2. renesas electronics has used reasonable care in preparing the information included in this document, but renesas electronics does not warrant that such information is error free. renesas electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein. 3. renesas electronics does not assume any liability for infringement of patents, copyrights, or other intellectual property ri ghts of third parties by or arising from the use of renesas electronics products or technical information described in this document. no license, express, implied or otherwise, is granted hereby under any patents, copyrights or other intellectual property rights of renesas electronics or others. 4. you should not alter, modify, copy, or otherwise misappropriate any renesas electronics product, whether in whole or in part . renesas electronics assumes no responsibility for any losses incurred by you or third parties arising from such alteration, modification, copy or otherwise misappropriation of renesas electronics product. 5. renesas electronics products are classified according to the following two quality grades: "standard" and "high quality". t he recommended applications for each renesas electronics product depends on the product's quality grade, as indicated below. "standard": computers; office equipment; communications equipment; test and measurement equipment; audio and visual equipment; home electronic appliances; machine tools; personal electronic equipment; and industrial robots etc. "high quality": transportation equipment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster systems; anti-crime systems; and safety equipment etc. renesas electronics products are neither intended nor authorized for use in products or systems that may pose a direct threat to human life or bodily injury (artificial life support devices or systems, surgical implantations etc.), or may cause serious property damages (nuclear reactor control systems, military equipment etc.). you must check the quality grade of each renesas electronics product before using it in a particular application. you may not use any renesas electronics product for any application for which it is not intended. renesas electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any renesas electronics product for which the product is not intended by renesas electronics. 6. you should use the renesas electronics products described in this document within the range specified by renesas electronics , especially with respect to the maximum rating, operating supply voltage range, movement power voltage range, heat radiation characteristics, installation and other product characteristics. renesas electronics shall have no liability for malfunctions or damages arising out of the use of renesas electronics products beyond such specified ranges. 7. although renesas electronics endeavors to improve the quality and reliability of its products, semiconductor products have s pecific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions. further, renesas electronics products are not subject to radiation resistance design. please be sure to implement safety measures to guard them against the possibility of physical injury, and injury or damage caused by fire in the event of the failure of a renesas electronics product, such as safety design for hardware and software including but not limited to redundancy, fire control and malfunction prevention, appropriate treatment for aging degradation or any other appropriate measures. because the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or systems manufactured by you. 8. please contact a renesas electronics sales office for details as to environmental matters such as the environmental compatib ility of each renesas electronics product. please use renesas electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the eu rohs directive. renesas electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations. 9. renesas electronics products and technology may not be used for or incorporated into any products or systems whose manufactu re, use, or sale is prohibited under any applicable domestic or foreign laws or regulations. you should not use renesas electronics products or technology described in this document for any purpose relating to military applications or use by the military, including but not limited to the development of weapons of mass destruction. when exporting the renesas electronics products or technology described in this document, you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations. 10. it is the responsibility of the buyer or distributor of renesas electronics products, who distributes, disposes of, or othe rwise places the product with a third party, to notify such third party in advance of the contents and conditions set forth in this document, renesas electronics assumes no responsibility for any losses incurred by you or third parties as a result of unauthorized use of renesas electronics products. 11. this document may not be reproduced or duplicated in any form, in whole or in part, without prior written consent of renesa s electronics. 12. please contact a renesas electronics sales office if you have any questions regarding the information contained in this doc ument or renesas electronics products, or if you have any other inquiries. (note 1) "renesas electronics" as used in this document means renesas electronics corporation and also includes its majority-o wned subsidiaries. (note 2) "renesas electronics product(s)" means any product developed or manufactured by or for renesas electronics. htt p ://www.renesas.co m refer to "htt p ://www.renesas.com/" for the latest and detailed information . r e n esas el ec tr o ni cs am e ri ca in c . 2880 scott boulevard santa clara , ca 95050-2554 , u.s.a . tel: +1-408-588-6000, fax: +1-408-588-6130 renesas electronics canada limited 1101 nicholson road, newmarket, ontario l3y 9c3, canada tel: +1-905-898-5441, fax: +1-905-898-3220 renesas electronics europe limited dukes meadow, millboard road, bourne end, buckinghamshire, sl8 5fh, u.k tel: +44-1628-651-700, fax: +44-1628-651-804 renesas electronics europe gmbh arcadiastrasse 10, 40472 dsseldorf, germany tel: +49-211-65030, fax: +49-211-6503-1327 renesas electronics (china) co., ltd. 7th floor, quantum plaza, no.27 zhichunlu haidian district, beijing 100083, p.r.china tel: +86-10-8235-1155, fax: +86-10-8235-7679 renesas electronics (shanghai) co., ltd. unit 204, 205, azia center, no.1233 lujiazui ring rd., pudong district, shanghai 200120, china tel: +86-21-5877-1818, fax: +86-21-6887-7858 / -7898 renesas electronics hong kong limited unit 1601-1613, 16/f., tower 2, grand century place, 193 prince edward road west, mongkok, kowloon, hong kong tel: +852-2886-9318, fax: +852 2886-9022/9044 renesas electronics taiwan co., ltd. 13f, no. 363, fu shing north road, taipei, taiwan tel: +886-2-8175-9600, fax: +886 2-8175-9670 renesas electronics singapore pte. ltd. 80 bendemeer road, unit #06-02 hyflux innovation centre singapore 339949 tel: +65-6213-0200, fax: +65-6213-0300 renesas electronics mala y sia sdn.bhd. unit 906, block b, menara amcorp, amcorp trade centre, no. 18, jln persiaran barat, 46050 petalin g jaya, selan g or darul ehsan, malaysi a tel: +60-3-7955-9390 , fax: +60-3-7955-951 0 renesas electronics korea co. , ltd . 11f., samik lavied' or bld g ., 720-2 yeoksam-don g , kan g nam-ku, seoul 135-080, korea tel: +82-2-558-3737 , fax: +82-2-558-514 1 s ale s o ffi c e s ? 2012 renesas electronics corporation. all ri g hts reserved . colo p hon 2.2
|
