features added value factors applications typical application circuit ? for 1 bipolar stepper or up to 3 dc motors ? motor currents up to 2* 800ma (peak) ? programmable chopper current values for sinus or customized micro-stepping ? 5.5v - 20v supply voltage (load dump 42v) ? very low sleep mode current, typ. 30a ? 8bit controller with assistance logic and - 256 byte ram, boot-loader - 8kbyte flash or rom (opt. firmware) - 64 byte eeprom for customer parameters ? 3 * hall-sensor/potentiometer inputs+supply ? lin 2.x, sae j2602 or bidirect. pwm-interface compatible to lin2.2rev.a, 2.2, 2.1, 2.0, 1.3 ? qfn32l6 package ? automotive head-light-adjust ? automotive front-grill-shutter ? automotive water-valves ? sensor less stall detection ? jtag or lin flash programming ? -40c to +165c peak junction temperature ? optional: lin with auto-addressing (snpd) general description this system-in-a-chip ic controls bipolar stepper actuators with current-choppered micro-stepping. the ic is controlled by a lin2.x interface. its lin-address can calculated by the auto-addressing feature (called snpd in offcial lin-spec - ifcation). alternatively the ic can be controlled by a pwm-in - terface, with diagnosis feedback. the integrated sensor-less stall-detection detects mechanical end-positions and stops the motor to reduce acoustical noise during initialization runs. the calculating heart is an 8-bit controller which is as - sisted by powerful circuitry. for absolute precise positioning, up to 3 hall-sensors or potentiometers can read out. the ic can also drive up to 3 dc motors or other loads. ics with flash-memory are programmable via jtag interface or lin in normal or high speed mode. the ic is available with standard frmware as well as with a development system for individual frmware. ordering information ordering-no.: features e52330c77b lin or pwm-interface, lin auto-addressing, 8k flash e52331c77b lin with frmware (flash) e52332a77b lin with frmware (rom) e52333a77b lin or pwm with 8k rom e52334c77b pwm interface 8k flash e52335c77b pwm interface with frmware (flash) e52336a77b pwm interface with frmware (rom) e52337c77b lin or pwm with 8k flash e52338a77b lin, auto-addressing, 8k rom a0 vspa vs bus_m lin_m bus_s lin_s vbat gndbus vdda gnda c vs l m l s c vdda c v5v c vddd vspb gndpa gndpb bipolar stepper motor a1 b1 b0 testen tstrst e523.30-33 e523.37/38 version with auto-addressing m c bus vddd gndd tdi tck tms v5v d1 d2 d3 vdd hall-switches taio tdo a0 vspa vs bus_m lin/pwm vbat gndbus vdda gnda c vs c vdda c v5v c vddd vspb gndpa gndpb bipolar stepper motor a1 b1 b0 testen tstrst version without auto-addressing m c bus vddd gndd tdi tck tms v5v d1 d2 d3 vdd hall-switches taio tdo l m e523.34-36 elmos semiconductor ag info sheet qm-no.: 25is0130e.01 power lin2.x stepper with stall detection e523.30c, e523.31c, e523.32c, e523.33c, e523.34c, e523.35c, e523.36e, e523.37c, e523.38c production data - jan 28, 2016 elmos semiconductor ag reserves the right to change the detail specifcations as may be required to permit improvements in the design of its products.
note: elmos semiconductor ag (below elmos) reserves the right to make changes to the product contained in this publication without notice. elmos assumes no responsibility for the use of any circuits described herein, conveys no licence under any patent or other right, and makes no representation that the circuits are free of patent infringement. while the information in this publication has been checked, no responsibility, however, is assumed for inaccuracies. elmos does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of a life-support system or to signi? cantly affect its safety or effectiveness. products are not authorized for use in such applications. copyright ? 2016 elmos reproduction, in part or whole, without the prior written consent of elmos, is prohibited. headquarters elmos semiconductor ag heinrich-hertz-str. 1 44227 dortmund (germany) phone: +49 (0) 231 / 75 49-100 fax: +49 (0) 231 / 75 49-149 sales-germany@elmos.com www.elmos.com sales and application support office north america elmos na. inc. 32255 northwestern highway, suite 220 farmington hills, mi 48334 (united states) phone: +1 (0) 248 / 8 65 32 00 fax: +1 (0) 248 / 8 65 32 03 sales-usa@elmosna.com sales and application support office china elmos semiconductor technology (shanghai) co., ltd. unit 16b, 16f zhao feng world trade building, no. 369 jiang su road, chang ning district, shanghai, pr china, 200050 phone: +86 (0) 21 / 6210 0908 fax: +86 (0) 21 / 6219 7502 sales-china@elmos.com ?? ? ? ? ? 369 ?16 16b?200050 : +86 (0) 21 / 6210 0908 : +86 (0) 21 / 6219 7502 sales-china@elmos.com s ales and application support office korea elmos korea b-1007, u-space 2, #670 daewangpangyo-ro, sampyoung-dong, bunddang-gu, sungnam-si kyounggi-do 463-400 korea phone: +82 (0)31 / 7 14 11 31 fax: +82 (0)31 / 6 28 10 90 sales-korea@elmos.com sales and application support office japan elmos japan k.k. br shibaura n bldg. 7f 3-20-9 shibaura, minato-ku, tokyo 108-0023 japan phone: +81 3 / 3451-7101 fax: +81 3 / 3451-7104 sales-japan@elmos.com sales and application support office singapore elmos semiconductor singapore pte ltd. 3a international business park #09-13 icon@ibp 609935 singapore phone: +65 (0) 6908 1261 fax: +65 (0) 6570 5906 sales-singapore@elmos.com elmos support
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