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PDF MSK4362 Data sheet ( Hoja de datos )
| Número de pieza | MSK4362 | |
| Descripción | MOTOR DRIVE POWER HYBRID | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MSK4362 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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ISO 9001 CERTIFIED BY DSCC
M.S.KENNEDY CORP.
30 AMP, 75V, 3 PHASE
MOSFET BRUSHLESS
MOTOR CONTROLLER
4362
4707 Dey Road Liverpool, N.Y. 13088
(315) 701-6751
FEATURES:
75 Volt Motor Supply Voltage
MIL-PRF-38534 QUALIFIED
30 Amp Output Switch Capability
100% Duty Cycle High Side Conduction Capable
Shoot-Through/Cross Conduction Protection
Hall Sensing and Commutation Circuitry on Board
"Real" Four Quadrant Torque Control Capability
Good Accuracy Around the Null Torque Point
Isolated Package Design for High Voltage Isolation Plus Good Thermal Transfer
60°/ 120º Phasing Selectable
Plus and Minus 15 Volt Regulated Voltage Outputs are available for Powering Other Circuitry.
DESCRIPTION:
The MSK 4362 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 MSK 4362 has good thermal
conductivity of the MOSFET's due to isolated package design that allows direct heat sinking of the hybrid without
insulators.
BLOCK DIAGRAM
TYPICAL APPLICATIONS
3 Phase Brushless DC Motor Control
Servo Control
Fin Actuator Control
Gimbal Control
AZ-EL Control
PIN-OUT INFORMATION
1 REFOUT
13 E/A -
2 HALL A
14 GND
3 HALL B
15 +Current Command
4 HALL C
16 -Current Command
5 60 /120
17 +15 VIN
6 BRAKE
18 Current Monitor Out
7 CLOCK SYNC 19 -15 VIN
8 DIS
20 -REG IN
9 GND
21 L1
10 N/C
22 -15 VOUT
11 N/C
23 GND
12 E/A OUT
24 +15 VOUT
1
25+REG IN
26 LGND
27 RTN
28 RTN
29 CVS
30 CVS
31 CØ
32 CØ
33 CV+
34 BVS
35 BVS
36 BØ
37 BØ
38 BV+
39 AVS
40 AVS
41 AØ
42 AØ
43 AV+
Rev. F 6/00
1 page  
APPLICATION NOTES CONTINUED
COMMUTATION TRUTH TABLE
HALL SENSOR PHASING
120°
60°
HALL HALL HALL HALL HALL HALL
ABCABC
ICOMMAND = POS.
AØ BØ CØ
100100H - L
1 10110 - HL
0 10111LH -
011011L -H
0 01001 - LH
1 01000HL -
111101 - - -
000010 - - -
XXXXXXL L L
ICOMMAND = NEG.
AØ BØ CØ
BRAKE
L - H0
- LH0
HL - 0
H- L0
- HL0
LH - 0
- - -0
- - -0
LLL1
1 = High Level
0 = Low Level
X = Don't Care
H = SOURCE
L = SINK
- = OPEN
NOTE:
Because of the true 4 quadrant method of output switching,
the output switches will PWM between the ICOMMAND POSITIVE
and ICOMMAND NEGATIVE states, with the average percentage
based on ICOMMAND being a positive voltage and a negative
voltage. With a zero voltage ICOMMAND, the output switches will
modulate with exactly a 50% duty cycle between the
ICOMMAND POSITIVE and ICOMMAND NEGATIVE states.
5 Rev. F 6/00
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet MSK4362.PDF ] | |
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