85-0444 ACS709 Demo Board Originator: Shawn Upton Doc Size Format Design Cover Sheet Page 1 of 1 Design Rev -> OI A Name, Description 000-TOP 000-REV 000-OPT 000-TST 000-ASY A pdf A A A A pdf pdf pdf Test and Verification pdf Assembly Instructions 001-BOM 001-SCH 001-BLD 001-FAB 001-ZIP A A - pdf pdf zip zip - Bill of Materials Schematic Purchasing BOM gerber files, FAB drawing Gerber Files, FAB, RFQ 100-BOM A pdf 101-BOM A pdf 9/23/2011 B C Sub-Document Revision 1 1 1 1 1 1 1 1 2 1 1 1 3 3 1 3 4 4 1 4 1 1 1 1 1 1 1 2 4 4 4 2 2 OBS ASEK709LLF-35BB-T Bill of Materials 1 1 3 4 ASEK709LLF-20BB-T Bill of Materials 1 1 3 4 Top Level Instructions Revision Control Build Options Basic Board Assembly, no sensor ACS709 Demo Board 85-0444-000-TOP Originator: Shawn Upton Top Level Instructions PAGE 1 OF 1 Rev 1 3/20/2009 1. RoHS Compliance Required? YES All components and assembly practices must be RoHS Compliant. All assemblies from this TED pack must be RoHS compliant. Certificates of RoHS compliance must be sent to Allegro for record keeping. 2. Other TED Packs and/or outside Specifictions required for build: No. 3. Are there optional ways to build this TED pack? Yes. Please see -OPT Build Options Page. 4. As multiple boards exist under this TED pack number, there is no -000 assembly. When ordering, the complete 9 digit TED number must be used. 5. Pages with the descriptor "-ASY" are expected to be followed by the assembly person / assembly house. These are the Constrution Notes / Assembly Notes pages, and are used to convey building instructions. 6. The notes on the -TST pages are expected to be followed by Allegro; product shall not be sold to customers until the steps on the -TST pages are completed. These are test and verification steps, and are used to test assembly(s) prior to usage and/or selling. They are not "calibration" procedures as used on production equipment. 7. All photos provided are for reference only; slight variations may result from component second sourcing or later design changes. Photos are intended to convey roughly what completed assembly should look like. 8. All parts ordering shall be done in accordance to specification ENG 07-0002 Revision 4. Please see 85-04444-001-BOM, see information at bottom. 9. PCB RFQ, PCB Fabrication Drawing, and PCB gerber files are included in the appropriately named zip file (one zip file per board). 10. The -001 PCB does not have to be assembled prior to installation of the Allegro device. All devices may be installed at the same time. The -001 PCB is documented seperately for documentation purposes only. 11. The -001 assembly may be assembled just by itself, and the Allegro device installed at a later date. 12. The -000-ASY Assembly Instructions are to be used for all builds. ACS709 Demo Board 85-0444-000-REV Originator: Shawn Upton Revision Control Page 1 of 1 Revision OI to Revision A Changes: 1. On Rev OI, the two 3.5mm x 1.63mm slots were not thro-hole plated. This is changed to thro-hole plated. 2. No other changes. How to convert Rev OI to Rev A: 1. No changes required; Rev OI ok for usage. It is not possible convert Rev OI to Rev A. Revision A to Revision B Changes: 1. Labeling changed from "ACS7xx etc" to "ASEK7xx etc". 2. This labeling impacted the ASY, as well as the 10x-BOM's. 3. No functional change. How to convert Rev A to Rev B: 1. Change labels as indicated in ASY. Revision B to Revision C Changes: 1. Allegro devices mislabeled: the "B" should be "BB". 2. R13 from 301 to 634 ohm 3. R14 from 523 to 1kohm. 4. R15 from 432 to 825ohm. 5. No functional changes. How to convert Rev A to Rev B: 1. No changes required. Rev 4 9/23/2011 ACS709 Demo Board 85-0444-000-OPT Originator: Shawn Upton Build Options PAGE 1 OF 1 Rev 4 9/23/2011 There are several different assemblies listed under this TED pack. Build according to Request Number / Option Number / Description / TBD, as explained below: # 1 Request: 85-0444-001 Build (1) each of these: Description: 85-0444-001 Demo board minus part 2 3 ASEK709LLF-35BB-T 85-0444-100 85-0444-100 85-0444-100 ASEK709LLF-35BB-T Demo ASEK709LLF-35BB-T Demo 4 5 ASEK709LLF-20BB-T 85-0444-101 85-0444-101 85-0444-101 ASEK709LLF-20BB-T Demo ASEK709LLF-20BB-T Demo Notes: 1. The -001 PCB does not have to be assembled prior to installation of the Allegro device. All devices may be installed at the same time. The -001 PCB is documented seperately for documentation purposes only. 2. The -001-ASY Assembly Instructions are to be used for all builds. ACS709 Demo Board 85-0444-000-TST Originator: Shawn Upton Test and Verification PAGE 1 OF 1 This page left blank at this time. Rev 1 3/20/2009 ACS709 Demo Board 85-0444-001-ASY Originator: Shawn Upton Assembly Instructions PAGE 1 OF 2 Rev 4 9/23/2011 1. RoHS Compliance Required? YES All components and assembly practices must be RoHS Compliant. 2. Unless otherwise noted below: Install surface mount components first. Then throughhole parts. 3. The -001 PCB does not have to be assembled prior to installation of the Allegro device. All devices may be installed at the same time. The -001 PCB is documented seperately for documentation purposes only. 4. These Assembly Instructions are to be used for all builds. Labeling: 1. For -001 Assemblies: no labeling is required. 2. For non-001 Assemblies: Print a label with the P/N from below, and affix to the top-side silkscreen box. TED Number: 85-0444-100 85-0444-101 Photo's: Label ASEK709LLF-35BB-T ASEK709LLF-20BB-T Description ASEK709LLF-35BB-T Demo ASEK709LLF-20BB-T Demo ACS709 Demo Board 85-0444-001-ASY Originator: Shawn Upton Photo's, continued: Assembly Instructions PAGE 2 OF 2 Rev 4 9/23/2011 ACS709 Demo Board 85-0444-001-BOM Originator: Shawn Upton ITEM QTY S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2 1 1 2 2 1 1 1 5 3 1 2 3 1 1 1 1 1 1 1 1 2 1 2 8 4 4 1 Manufacturer Bill of Materials Page 1 of 3 P/N 6 6 6 6 AVX AVX AVX AVX 06035A102JAT2A 06035C103KAT2A 06035C104K4T2A 1206YD106KAT2A 6 6 6 6 6 6 6 6 Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic ERJ-3EKF3010V ERJ-3EKF6340V ERJ-3EKF8250V ERJ-3EKF1001V ERJ-3EKF1002V ERJ-3EKF1783V ERJ-3EKF3323V ERJ-3GEY0R00V 6 6 6 10 6 6 6 6 6 6 6 6 10 Panasonic Diodes Inc Fairchild LNJ214R8ARA BSS84TA LM317AEMP Molex Molex Emerson Sullins Keystone Elec Keystone Elec Keystone 68301-1055 68301-1013 111-2223-001 SSC02SYAN 5016 5015 1944 Rev 4 9/23/2011 DESCRIPTION capacitor, 0603, mono, C0G, 50V, 1nF capacitor, 0603, mono, X7R, 50V, 10nF capacitor, 0603, mono, X7R, 50V, 100nF capacitor, 1206, monolythic, 16V, X5R, 10uF Do Not Install resistor, 0603, 100mW, thick film, 1%, 301ohm resistor, 0603, 100mW, thick film, 1%, 634ohm resistor, 0603, 100mW, thick film, 1%, 825ohm resistor, 0603, 100mW, thick film, 1%, 1.00kohm resistor, 0603, 100mW, thick film, 1%, 10.0kohm resistor, 0603, 100mW, thick film, 1%, 178kohm resistor, 0603, 100mW, thick film, 1%, 332kohm jumper, 0603, zero ohm jumper Do Not Install Do Not Install LED, 0603, red transistor, sot-23, PFET, BSS84 IC, SOT-223, voltage regulator REF C6, C7 C5 C1 C3, C4 C2, C8 R8 R13 R15 R14, R20, R21, R24, R25 R6, R9, R11 R3 R1, R2 R16, R23, R26 R4 R10 D1 Q2 U2 U1 J2 J1 J3, J4 connector, SMT, 2 pin, straight header, gold connector, SMT, 8 pin, straight header, gold connector, thro, banana jack (5 way binding post) jumper, 2 pin shunt, gold plating testpoint, SMT, larger TP8, TP10 testpoint, SMT, small TP1 - TP7, TP9 standoff, metal, hex threaded, male-female, 4-40 x 0.5inch nut, metal, zinc plated, hex, 4-40 PCB, as from 85-0444-001 Rev 2 gerber files PCB This BOM requires all components to be RoHS compliant; if parts substitution occurs, parts must be RoHS compliant. All components must have RoHS certificates sent to Allegro for record keeping. ACS709 Demo Board 85-0444-001-BOM Originator: Shawn Upton Bill of Materials Page 2 of 3 Rev 4 9/23/2011 BOM Explanation Item: each distinct component has a "line item" (but may span multiple lines). When questions arise to a component parameter/designation/etc, please refer to line item number first when inquiring. QTY: the quantity of items to be ordered per finished assembly. Note: higher level documents may call this BOM multiple times S: BOM Substitution Instructions. See below Manufacturer: Recommended (or required) Manufacturer for the part(s). Note: multiple manufacturers may be listed per line item. Note: if no manufacturer part number is given, the the item is considered generic enough that that any manufacturer should work. Ie, 1N4001 in a DO-41 P/N: The manufacturers part number. Note: if multiple manufacturers are listed, this P/N will correspond only to the manufacturer to the immediate left of the P/N Note: Manufacturer part number may be incomplete; if not enough information is given, see below. Description: this is a generic description of the part. Package size, part type, minimum/maximum requirements are listed. Ref: This is the list of component designators. If "see construction notes" is listed, the construction notes must be used to determine component location (not marked on board etc) Note: surface mount components may have a designator listed but not marked on PCB silkscreen; if so then refer to -CPG (or similar) drawing for location and/or the pick and place file (as found in the gerber files) If a line item has multiple part numbers, they are not to be interpreted as any order of preference If a line item has multiple part numbers, and the substitution code is 10, then only use parts as listed. Mixing is allowed (for example, if 2 manufacturers are listed, and qty is 5, then 2 parts may be from vendor A and 3 parts from vendor B) BOM Substitution Notes: The third column nomenclature is to be used for second sourcing components as follows: 1. Any substitution allowed, as long as mechanically identical 2. Any susbstitution allowed, as long as mechanically and electrically identical 3. Any substitution, as long as mechanically, electrically and visually identical. 4. Any substitution allowed, as long as mechanically and visually identical and electrically similar 5. Any substitution allowed, as long as mechanically and visually similar and electrically identical 6. Any substitution allowed, as long as mechanically, electrically and visually similar 10. No substitution allowed. "Identical" is to be interpreted as "meeting the same specifications" with no deviation from the stated specifications. "Similar" is to be interpreted as "meeting or exceeding the stated specifications, in regards to electrical and/or mechanical parameters (see Substitution code). "Similar" as applied to visual means different colors may be used, unless otherwise noted. For example, an item with Substitution code 6 can typically be any colo However, if the description states "red" and the substitution code is 4, 6 or similar, then a red item must be used--but it may be any shade of red. For example, if a capacitor is to be "identical", it must have the same voltage and tempco etc ratings as stated in the description. If a capacitor is to be similar, the voltage rating may be higher, the tempco lower, etc. Unless if the Substitution code is 10, "identical" parts may be sourced from different manufacturers and may have slight differences in appearance. Substituting for "Similar" parts: Capacitors: -tempco must be same or go down. Alternately, go up in this order: Z5U, X5R, X7R, NP0, C0G -tolerance must be same or go down -voltage rating must be same or go up ACS709 Demo Board 85-0444-001-BOM Originator: Shawn Upton Bill of Materials Page 3 of 3 -unless otherwise stated, capacitance value must be identical -unless otherwise stated, lead spacing and external dimensions must be the same -unless otherwise stated, height must be the same. Resistors: -tempco must same or go down -tolerance must be same or go down -unless otherwise stated, resistance value must be identical Note: when going from 5% to 1%, use nearest value size -power dissapation must be same or greater -unless otherwise stated, package size must be the same -unless otherwise stated, coloring and marking can vary Diodes and Transistors: -unless otherwise stated, package size must be the same IC's, Connectors, and all other parts:: -unless otherwise stated, package size must be the same (DIP16, SOIC-8, etc) Manufacturer Part Number Discrepencies Every attempt will be made to provide a workable part number. However, prefixes and suffixes can vary over time. If second sourcing from a different manufacturer, make sure that the requirements as noted under the Description column are met. In general, if temperature option(s) are not noted, parts specified to work from 0-85C will be sufficent. If package information is not given, please check the description for package type. Any and all descrepencies should be reported to Allegro MicroSystems for correction and updates. Rev 4 9/23/2011 1 2 3 4 TP1 TP2 A VCC VCC VCC TP3 VCC TP4 J3 C1 0.1u IP+ U1 1 2 3 4 5 6 7 8 9 10 11 12 Banana Jack J4 B IP+ IP+ IP+ IP+ IP+ IP+ IPIPIPIPIPIP- NC NC Fault_EN VOC VCC Fault Viout Filter VZCR GND NC NC 24 23 22 21 20 19 18 17 16 15 14 13 R1 332k R9 10.0k R2 332k TP5 NC24 NC23 TP6 EN VOC TP7 R3 178k VOCFLT VIOUT VFILTER NC14 NC13 TP9 VCC C8 DNI TP10 R10 DNI IP- +Vin GND VOC FAULT_EN VOCFLT VIOUT VFILTER VZCR VIOUT U2 +Vin Vout R16 4 VCC C5 10n VOCFLT VIOUT VFILTER VZCR +Vin TP8 1.00k 1.00k zero 1.00k zero 1.00k 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 J1 C7 1n R6 10.0k R11 C6 1n R13 634 R20 R21 R23 R24 R26 R25 VCC zero C4 10u C3 LM317AEMP 10u VCC B C2 DNI Banana Jack Adj Vout Vin A VOC R4 DNI ACS709 1 2 3 EN Q2 BSS84 10.0k R8 301 C C R14 1.00k 2 1 J2 D1 LED 2 1 R15 825 Install J2 for VCC=3.3V, otherwise VCC=5V RoHS Logo_1 4-40nut 4-40nut D PCB PCB PCB, as from 85-0444-001 Rev 2 gerber files 4-40nut 4-40nut 4-40 MF hex threaded 0.5" standoff 4-40 MF hex threaded 0.5" standoff 4-40 MF hex threaded 0.5" standoff 4-40 MF hex threaded 0.5" standoff 1 2 Title: ACS709 Demo Board Number: 85-0444-001-SCH Revision: Author: Shawn Upton Date: 9/23/2011 Time: 1:24:02 PM Sheet 1 of 1 File: 85-0444-001 Rev 1.SchDoc Size: 3 A 4 Allegro MicroSystems, Inc 955 Perimeter Rd Manchester NH 03103 4 D ACS709 Demo Board 85-0444-100-BOM Originator: Shawn Upton ITEM QTY S Manufacturer ASEK709LLF-35B-T Bill of Materials Page 1 of 1 P/N Rev 4 9/23/2011 DESCRIPTION 1 1 10 Allegro 85-0444-001 Bare Board Assembly, no sensor 2 1 10 Allegro ACS709LLF-35BB-T current sensor REF U1 This BOM requires all components to be RoHS compliant; if parts substitution occurs, parts must be RoHS compliant. All components must have RoHS certificates sent to Allegro for record keeping. ACS709 Demo Board 85-0444-101-BOM Originator: Shawn Upton ITEM QTY S Manufacturer ASEK709LLF-20B-T Bill of Materials Page 1 of 1 P/N Rev 4 9/23/2011 DESCRIPTION 1 1 10 Allegro 85-0444-001 Bare Board Assembly, no sensor 2 1 10 Allegro ACS709LLF-20BB-T current sensor REF U1 This BOM requires all components to be RoHS compliant; if parts substitution occurs, parts must be RoHS compliant. All components must have RoHS certificates sent to Allegro for record keeping.