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A4915Demo Board To use a logic voltage other than 5V,remove JMP1 and connect the supplyvoltage to the VDD test point.1234VDD10uFR2440.2kR151kVDD0.1uFVDDOUTINGND GNDGND GNDN/CN/CU2C5SPEED 2DIR 7ENABLE 6BRAKE AGHBSPEEDGHCDIRCAENABLESABRAKECBTDEAD XU1SBHAA4915xET-T F0.1uFC10C8C4VBB1221814242320191615211713123GHA IN GHA OUTGHB IN GHB OUTSB INSA INSC OUTSB OUTSA OUTGHC IN GHC OUTSC INGLA IN GLA OUTGLB IN GLB OUT28146121841016R147.5R447.5GH AR7470kGL AR10470kQ1Q4LSSC11000uFR11GL B470kR8GH BPGNDR247.5R547.5470kQ2Q504Q6Q3PGNDC21000uFR12GL C470kR9GH ASBSC2Sheet 1 of 1Drawn By: Bob tium\.\A4915Rev2.SchDocNumberBoard, Demo, A4915GLC IN GLC C
A4915Demo Board Schematic/LayoutLAYOUTA4915Rev2.zipLayer: A4915Rev2.GTO16 Jan 2012,09:12 AMAllegro MicroSystems, LLC115 Northeast CutoffWorcester, Massachusetts 01615-0036 U.S.A.1.508.853.5000; www.allegromicro.com2
A4915Demo Board Schematic/LayoutA4915Rev2.zipLayer: A4915Rev2.GTL16 Jan 2012,09:12 AMAllegro MicroSystems, LLC115 Northeast CutoffWorcester, Massachusetts 01615-0036 U.S.A.1.508.853.5000; www.allegromicro.com3
A4915Demo Board Schematic/LayoutA4915Rev2.zipLayer: A4915Rev2.GBL16 Jan 2012,09:12 AMAllegro MicroSystems, LLC115 Northeast CutoffWorcester, Massachusetts 01615-0036 U.S.A.1.508.853.5000; www.allegromicro.com4
A4915Demo Board Schematic/LayoutA4915Rev2.zipLayer: A4915Rev2.GBO16 Jan 2012,09:12 AMAllegro MicroSystems, LLC115 Northeast CutoffWorcester, Massachusetts 01615-0036 U.S.A.1.508.853.5000; www.allegromicro.com5
A4915Demo Board Schematic/LayoutBILL OF MATERIALSBOARD,DEMO,A491585-0561-000-BOMAll Devices MUST be ROHS CompliantPage 1 of 1Bill of MaterialsItem1Rev. 32/7/2012valueQuantity Designator26 BRAKE, DIR, ENABLE,FAULT, GH A, GH B,GH C, GHA, GHB, GHC,GL A, GL B, GL C, GLA,GLB, GLC, HA, HB, HC,LSS, SA, SB, SC,SPEED, VBB, VDDDescriptionLarge Test PointPartTypeKeystone Electronics 5010; Digikey5010K-NDUnited Chemi-ConUCC MN0 CapEMVY500GDA102MMN0S; Digikey565-2501-2-NDTDK C2012X7R1H104K; Digikey 445- 08051349-1-NDTDK CGA4J3X7R1E684K; Digikey 445- 08055686-1-NDAVX 08053D474KAT2A; Digikey 478- 08051407-1-NDYageo CC0805KRX7R9BB333;0805Digikey 311-1374-1-NDMurata GRM21BR61E106KA73L;0805Digikey 490-5523-1-ND22 C1, C21000uF50V Capacitor33 C4, C5, C110.1uF50V Capacitor41 C60.68uF25V Capacitor51 C70.47uF25V Capacitor63 C8, C9, C100.033uF50V Capacitor71 C1210uF25V Capacitor81 CN191 CN2, JMP13-Pin Screw Down Connector101 CN3111 CN4121 D1134141 J1151 LED1166 Q1, Q2, Q3, Q4, Q5, Q6176 R1, R2, R3, R4, R5, R618196 R7, R8, R9, R10, R11,470kR125 R15, R16, R17, R18, R19 1k201 R242147.540.2k10222311 U224252 W1, W21 XU1FootprintPAD 57 125 TP HB5VPhoenix Contact 1714984; Digikey 277- MKDS 5/ 3-9,2 21272-ND10-Pin Male Header (Cut from 50-Pin Strip), Cut Samtec TSW-150-07-T-S; Digikey2-pos. shunt, 10pinUSBConnpins from 50-pin stripSAM1035-50-ND4-Pin Screw Down connectorOn Shore ED120/4DS; Digikey4-pin screw down connector2ED2227-NDCut from 80-Pin StripTyco 9-146257-0; Digikey A34977-40- 18-Pin Dual Row 0.1"NDConnectorTVS ZenerBourns SMBJ45A; DigikeyDO-214AASMBJ45ABCT-NDBumpon Foot3M SJ-5303 (CLEAR); Digikey SJ5303- Bumpon Foot7-ND2-Pin Screw Down ConnectorPhoenix Contact 1714971; Digikey 277- MKDS 5/ 2-9,51271-NDGreen LEDLite-On LTST-C150GKT; Digikey 160- 1206 LED1169-1-ND60V 40A 14.4mohm N-CH MosfetIR IRFH5406TR2PBF; DigikeyPQFN 5x6 BIRFH5406TR2PBFCT-ND1/8W ResistorPanasonic ERJ-6ENF47R5V; Digikey 0805P47.5CCT-ND1/8W ResistorPanasonic ERJ-6ENF4703V; Digikey 0805P470KCCT-ND1/8W ResistorPanasonic ERJ-6GEYJ102V; Digikey 0805P1.0KACT-ND1/8W ResistorVishay/Dale CRCW080540K2FKEA;0805Digikey 541-40.2KCCT-NDShunts for JMP1 and CN43M 969102-0000-DA; Digikey 3M9580NDpcb85-0561-001 Rev. 2Linear Voltage RegulatorNational LM2936HVMA-5.0/NOPB;LM2936HVMADigikey LM2936HVMA-5.0/NOPB-ND22 Gauge Buss Wire (300mils above pcb)Socket for 3-Phase Motor ControllerScope Ground28QN50K15050-B28QN50K15050-BPage 1Allegro MicroSystems, LLC115 Northeast CutoffWorcester, Massachusetts 01615-0036 U.S.A.1.508.853.5000; www.allegromicro.com6
A4915Demo Board Schematic/LayoutRevision HistoryNumberDate–September 6, 2016DescriptionInitial releaseCopyright 2016, Allegro MicroSystems, LLCAllegro MicroSystems, LLC reserves the right to make, from time to time, such departures from the detail specifications as may be required topermit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify thatthe information being relied upon is current.Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure ofAllegro’s product can reasonably be expected to cause bodily harm.The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no responsibility for itsuse; nor for any infringement of patents or other rights of third parties which may result from its use.For the latest version of this document, visit our website:www.allegromicro.comAllegro MicroSystems, LLC115 Northeast CutoffWorcester, Massachusetts 01615-0036 U.S.A.1.508.853.5000; www.allegromicro.com7
A4915 Demo Board Schematic/Layout Allegro MicroSystems, LLC 6 115 Northeast Cutoff Worcester, Massachusetts 01615-0036 U.S.A. 1.508.853.5000; www.allegromicro.com BILL OF MATERIALS Page 1 BOARD,DEMO,A4915 85-0561-000-BOM Rev. 3 All Devices MUST be ROHS Compliant Page 1 of 1 Bill of Materials 2/7/2012 Item Quantity Designator value Description .
