ST EVAL6206Q Dual full bridge with programmable overcurrent handbook
Contents
1. 11901 1 Doc ID 023042 Rev 1 7 0 Board description EVAL6206Q Figure 7 1 62060 layout bottom layer OCD regulation input voltage o o o o o o o o o o o o o o o o o Q 0 0 o o o o S OO 0 9 0 ES DO 9999 9 9 EC n O gt oo SERE RR CE Roc 5 oy _ 96 SS SS 2 gt 99 9 9 9 9 9 0 9 O o 2 09 9 s D OO o o a va a ear o o o o o o o o o 5 o o o o o o o o o o o 9 o 2 9 9 9 AM11902v1 Figure 8 Overcurrent threshold regulation 4 5 4 3 5 3 5 25 5 E 2 8 5 gt 345 1 0 5 0 0 0 5 1 15 2 5 3 AM11903v1 8 10 Doc ID 023042 Rev 1 7 62060 Revision history 2 Revision history Table 5 Document revision history Date Revision Changes 03 Apr 2012 1 Initial release Doc ID 023042 Rev 1 9 10 EVAL6206Q Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this docume2. Table 4 1 62060 Bill of material Index Quantity Reference Value Package 1 1 C1 220nF 16V CAPC 0603 2 1 C2 100 pF 63 V CAPES R10HXX 3 1 C2A 100 63 V OPTION CAPE R8H12 P35 4 2 C3 C5 100nF 4V CAPC 0603 5 2 C4 C6 100 nF 100 V CAPC 0805 6 1 C7 10 nF 100 V CAPC 0805 7 2 C8 C9 5 6 nF 6V3 CAPC 0603 8 2 C10 C11 68 nF 6V3 CAPC 0603 9 2 C12 C13 NM CAPC 0603 10 1 D1 BAV99 501 23 11 3 J1 J5 J6 Screw connector 2 poles MORSV 508 2P 12 1 J2 T 2 CON FLAT 15X2 180M 13 4 J3 J4 J7 J8 Jumper CLOSE JP2SO 14 1 J9 NM STRIP254P M 4 15 1 RN1 56 RESN CAY16 16 5 R1 R13 R15 R22 R23 NM RESC 0603 17 1 R2 10 kQ 196 RESC 0603 18 1 R3 00 RESC 0603 19 1 R4 14 196 RESC 0603 20 1 R5 1000 RESC 0603 21 2 R6 R7 100 RESC 0603 22 2 R8 R17 10 RESC 0603 23 2 R9 R12 1 5 RESC 0603 24 2 R10 R14 12 RESC 0603 25 2 R11 R16 5 6 kO RESC 0603 26 4 R18 R19 R20 R21 00 10 RESC 2512 27 1 TP1 TPTH RING 1MM RED TH 28 2 2 me 1MM TH 29 1 U1 L6206Q QFN 7x7 48 Doc ID 023042 Rev 1 5 10 Board description EVAL6206Q 6 10 Figure 3 162060 layout silk screen DEMO BOARD FOR EVALUATION e gt lt gt PURPOSE ONLY T gt SE 4 I amp PC INDUSTRIAL BU ris 5 Sysiem amp Application Lob 25 BYE EVAL62060 R1 OUTA2 eme
3. cs b gt 5 2 R3 OUTA1 R8 OUTB1 z Ril Sh a ad R1 D n ip 77816 OUTB2 5285 J2 EA EI AM11898v1 Figure 4 EVAL6206Q layout top layer AM11899v1 Doc ID 023042 Rev 1 EVAL6206Q Board description Figure 5 EVAL6206Q layout inner layer 2 Figure 6 AM11900v1
4. 57 EVAL6206Q Dual full bridge with programmable overcurrent Features Voltage range from 8 V to 52 V Phase current up to 2 5 Ar m s Adjustable overcurrent threshold Logic inputs 5 V 3 3 V compliant Small application footprint with high thermal performance m Suitable for use in combination with PractiSPIN 2 software Description The EVAL6206Q demonstration board allows the user to test the L6206Q functions The dual full bridges integrated into the L6206Q can be used to drive a single 2 phase stepper motor or up to four DC motors unidirectional The bridges can also operate in parallel mode The board can be driven using the STEVAL PCCOO09V2 communication board and the PractiSPIN 2 evaluation software Z OF Wier EN 5o April 2012 Doc ID 023042 Rev 1 C INDUSTRIAL BU wm b Application Lu 62060 Data brief AM11895v1 1 10 For further information contact your local STMicroelectronics sales office www st com Board description EVAL6206Q 1 Board description Table 1 EVAL62060Q electrical specifications Parameter Value Supply voltage VS 8 to 52 V Maximum output current each phase 2 5 Ar m s Low level logic input voltage OV High level logic input voltage 5V 3 3 V 0 Switching frequency up to 100 kHz Operating temperature 25 to 125 C 162060 thermal resistance junction to ambient TBD 1 Logic inputs are 3
5. LIFE SAVING OR LIFE SUSTAINING APPLICATIONS NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY DEATH OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ST PRODUCTS WHICH ARE NOT SPECIFIED AS AUTOMOTIVE GRADE MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER S OWN RISK Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2012 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Philippines Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 10 10 Doc ID 023042 Rev 1 ki
6. 3 V and 5 V compliant Figure 1 Trimmer and connector locations J3 and J4 OCDX to ENX pin connection Power supply connector 8V 52V Phase A connector j X VALI 3 t ON z 7671 lic gt ONCE ppiicetion Li EVE 060 R1 i mai n 2 Phase B connector Control board connector J7 and J8 CLOSED OCD theshold regulation through control board OPEN OCD threshold regulation through R13 and R15 resistors not mounted Current sensing connector AM11896v1 7 2 10 Doc ID 023042 Rev 1 EVAL6206Q Board description Table 2 Control board connector pinout J2 Pin Type Function 2 Ground Ground 3 Logic input Input IN1A of L6206Q 4 Logic input Input IN2A of L6206Q 5 Logic input Input IN1B of L6206Q 6 Logic input Input IN2B of L6206Q 11 Analog input Overcurrent threshold regulation for A bridge 12 Analog input Overcurrent threshold regulation for B bridge 13 Ground Ground 14 Supply voltage 3 3 V supply voltage 16 Logic input Input ENA of L6206Q 23 Ground Ground 24 Analog output Board identification system IDO 25 Analog output Board identification system ID1 27 Logic output Fault output for A bridge OCDA output of L6206Q 28 Ground Ground 29 Logic output Fault output for B bridge OCDB output of L6206Q 30 Logic input Input ENB of L6206Q Others Unconnected Table 3 Current sensing connector J9 Pin Type Funct
7. ion 1 Ground Ground 2 Analog output SENSEA pin of L6206Q 1 3 Analog output SENSEB pin of L6206Q 1 4 Ground Ground 1 R22 23 resistor and C12 13 capacitor must be added when output is used The value of the RC network should be chosen according to the target low pass frequency of the filter 7 Doc ID 023042 Rev 1 3 10 EVAL6206Q Board description EVAL6206Q schematic Figure 2 4 Q E 814 835 35 V3SN3S c EZLNO LNO 6es amp velno 8 vz1NO e VLLNO eno NOILdO i veo 8 10903d V1990d4 SENI 8030 090291 VENI VINI VN3 vaoo YSA YSA ESA ESA A001 U001 99 SLY A9 u9 G 69 LA z TOT J001 ZH vr 9 5 80 25 VN3 NUI X00L 9H AIU001 AOOL UOOL go vo AE9MOOL 29 S S3ueiojei UOTqE2IT SAL ZLY A9 u89 A9 u89 00 WN WN 19 eo WN SASNAS V3SN3S WN e 9S old AL vi ACL OLY m OL 6 8 2 Dig g 9 uss Mog 7 veu ______ x99 8 vu 2 D AvIUO0L o 0 SA SA 11897 1 a SA Doc ID 023042 Rev 1 4 10 EVAL6206Q Board description
8. nt and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and services described herein No license express or implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITING BY TWO AUTHORIZED ST REPRESENTATIVES ST PRODUCTS ARE NOT RECOMMENDED AUTHORIZED OR WARRANTED FOR USE IN MILITARY AIR CRAFT SPACE
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ST EVAL6206Q Dual full bridge with programmable overcurrent handbook