ASEK709 Demo Board Bill-of-Materials

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.
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