an010-msk4361 and msk4362 evaluation board user`s guide

M.S. KENNEDY CORPORATION
4707 DEY ROAD LIVERPOOL, NY 13088
PHONE: (315) 701-6751 | FAX: (315) 701-6752
http://www.mskennedy.com/
MSK Web Site:
Application Note 010
MSK4361/4362 Evaluation Board User's Guide
By Bob Abel & Dan Williams, MS Kennedy Corp.; Revised 9/19/2013
Introduction
The MSK4361 is a complete 3 Phase MOSFET Bridge Brushless Motor Control System in a
convenient isolated hermetic package. The hybrid is capable of 30 amps of output current
and 75 volts of DC bus voltage. It has the normal features for protecting the bridge. Included
is all the bridge drive circuitry, hall sensing circuitry, commutation circuitry and all the
current sensing and analog circuitry necessary for closed loop current mode (torque) control.
When PWM'ing, the transistors are modulated in locked anti-phase mode for the tightest
control and the most bandwidth. Provisions for applying different compensation schemes
are included. The MSK4361 has good thermal conductivity of the MOSFET's due to
isolated package design that allows direct heat sinking of the hybrid without insulators. The
MSK4362 has +/-15V regulators integrated into the package to run the low power section of
the hybrid, and/or for other external uses. See data sheet for regulator power dissipation
calculation assistance.
The evaluation board provides a platform from which to evaluate new designs with ample
real estate to make changes and evaluate results. Evaluation early in the design phase
reduces the likelihood instability, or other issues, from becoming a problem at the
application PCB level.
This application note is intended to be used in conjunction with the MSK4361 and
MSK4362 data sheets, so please reference the data sheet for additional application
information and specifications.
AN010
1
Setup
Use the standard 4mm banana jacks to interface with the assembly to connect to your power
supply and motor assembly. The BNC connectors are provided to monitor the phase signals,
clock sinc, E/A Mon., and I Mon. signals if desired.
MSK4361/4362 Evaluation Board Schematic
PCB Artwork
Top Side
AN010
Bottom Side
2
Bill of Materials
Ref Desig./Qty.
R1-R4
L1
R5
S1, S2, S3
S4
C1-C5, C14, C15
C6, C7
C8, C9
C13
C11, C12
C10
D1, D2, D3
19
6
1
48
10-0
17
10-0
4
4
4
1
1
AN010
Description
Manufacturer
Part Number
OPTIONAL
N/A
47µH
DELEVAN
1.8K, 3W
TBD
SPDT
NKK
3PDT
NKK
OPTIONAL
N/A
4.7µF
KEMET
0.1µF
AVX
6.8µF, 100V
ILLINOIS CAPACITOR
1200µF, 63V
United Chemi-Con
ELXZ630ELL122ML40S
1µF, 250V
Panasonic Electronics
1N4001
1N4001
BANANA JACKS
EMERSON/JOHNSON
BNC’S
TE Connectivity
HEATSINK
MSK
.015/.025 DIA PIN
MILL MAX
108-09XX-001
1-1337542-0
2219-15586
0677-0-15-01-30-27-
.032/.046 DIA PIN
0327-0-15-01-34-27-
MILL MAX
N/A
3474-21L
TBD
M2012SS1W01
M2032SS1W01
N/A
T322D475K050AT
CK05BX104K
685MWR100K
ECQ-E2105K
7/8”, #4, STANDOFFS
3/8”, #4, SCREWS
1/2”, #4, SCREWS
MSK 4361/4362
MSK
MSK 4361/4362 PCB ADVANCED CIRCUITS
3