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參數資料
| 型號： | PWR-82332-120 |
| 廠商： | DATA DEVICE CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | AC MOTOR CONTROLLER, 25 A, DFM26 |
| 封裝： | 3 X 2.3 INCH, 0.4 INCH HEIGHT, DFP-26 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 360K |
| 代理商： | PWR-82332-120 |
DESCRIPTION
The PWR-82332 is a Smart Power
3-phase Motor Drive hybrid. The
PWR-82332 uses a MOSFET out-
put stage with 400 VDC rating, and
can deliver 19A continuous current
to the load. Individual fast recovery
diodes are internally connected
across each of the six output tran-
sistors to clamp inductive flyback.
High and low-side input logic sig-
nals are XOR’d in each phase to
prevent simultaneous turn on of in-
line transistors, thus eliminating a
shoot thru condition. The internal
logic controls the high and low-side
gate drives for each phase and
operates from 5 V logic levels. The
internal power supply provides a
constant voltage source to the
floating high-side gate drives. This
provides constant output perfor-
mance for switching frequencies
from dc to 50 kHz.
SMART POWER 3-PHASE MOTOR
DRIVE FOR SPACE APPLICATIONS
APPLICATIONS
Packaged in a small case, this
hybrid is an excellent choice for high
performance, high-reliability motor
drives for servo-amps and speed
controls. Among the many applica-
tions are robotic arms; electro-
mechanical valve assemblies; actu-
ator systems; antenna and solar
panel positioning; fan and blower
motors for environmental condition-
ing; Reaction wheels; compressor
motors for cryogenic coolers. The
PWR-82332 hybrid is ideal for harsh
military/space environments where
shock, vibration, and temperature
extremes are evident. The PWR-
82332 operates over the -55°C to
+125°C temperature range and is
available with K-Level processing.
POWER SUPPLY/BIAS GENERATION
DRIVE
A
DRIVE
B
DRIVE
C
VCC A
VOA
VSS A
VCC B
VOB
VSS B
VCC C
VOC
VSS C
DIGITAL
CONTROL
AND
PROTECTION
CIRCUITRY
Vb
VZ
VLPI
VUA
VLA
GND
VUB
VLB
GND
VUC
VLC
GND
VSd
FIGURE 1. PWR-82332 BLOCK DIAGRAM
FEATURES
Small Size (3.0" x 2.3" x 0.40")
400 VDC Rating
19 A Continuous Current Capability
Class K Processing
SEU Immune for LET Level of 36
MeV/mg/cm2
Can Withstand 10 KRad (Si) Total
Dose Radiation
Space Station Qualified Drawing
#SSQ22691
High-Efficiency MOSFET Drive Stage
Direct Drive for Commutation Logic
6 Step Trapezoidal or Sinusoidal Drive
Four Quadrant Operation
1993, 1999 Data Device Corporation
PWR-82332
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相關代理商/技術參數 |
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|---|---|
| PWR-82332-300 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| PWR-82332-310 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
| PWR-82332-320 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
| PWR-82333 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Drives (Power Amplifiers)|3-Phase Bridge. Class K Hybrid. NASA Drawing #SSQ22691 |
| PWR-82333-100 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
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