công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

MC33039DR2 bảng dữ liệu(PDF) 3 Page - ON Semiconductor

tên linh kiện MC33039DR2
Giải thích chi tiết về linh kiện  Closed Loop Brushless Motor Adapter
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  ONSEMI [ON Semiconductor]
Trang chủ  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

MC33039DR2 bảng dữ liệu(HTML) 3 Page - ON Semiconductor

  MC33039DR2 Datasheet HTML 1Page - ON Semiconductor MC33039DR2 Datasheet HTML 2Page - ON Semiconductor MC33039DR2 Datasheet HTML 3Page - ON Semiconductor MC33039DR2 Datasheet HTML 4Page - ON Semiconductor MC33039DR2 Datasheet HTML 5Page - ON Semiconductor MC33039DR2 Datasheet HTML 6Page - ON Semiconductor MC33039DR2 Datasheet HTML 7Page - ON Semiconductor MC33039DR2 Datasheet HTML 8Page - ON Semiconductor  
Zoom Inzoom in Zoom Outzoom out
 3 / 8 page
background image
MC33039, NCV33039
http://onsemi.com
3
Figure 1. Typical Three Phase, Six Step Motor Application
fout Output
Latch
ISetI Input
φA Output
φC
120
° Sensor
Electrical
Phasing
Input
φB
RT/CT
φC
60
° Sensor
Electrical
Phasing
Input
φB
φA
φA
Vout (AVG)
Constant Motor Speed
Increasing Motor
Speed
Vth ≈ 0.67 VCC
240
60
120
300
720
600
0
Rotor Electrical Position (Degrees)
180
360
480
OPERATING DESCRIPTION
The MC33039 provides an economical method of
implementing closed−loop speed control of brushless DC
motors by eliminating the need for a magnetic or optical
tachometer. Shown in the timing diagram of Figure 1, the
three inputs (Pins 1, 2, 3) monitor the brushless motor rotor
position sensors. Each sensor signal transition is digitally
detected, OR
ied at the Latch iSeti Input, and causes CT to
discharge. A corresponding output pulse is generated at fout
(Pin 5) of a defined amplitude, and programmable width
determined by the values selected for RT and CT (Pin 6). The
average voltage of the output pulse train increases with
motor speed. When fed through a low pass filter or
integrator, a DC voltage proportional to speed is generated.
Figure 2 shows the proper connections for a typical closed
loop application using the MC33035 brushless motor
controller. Constant speed operation down to 100 RPM is
possible with economical three phase four pole motors.
The
φA inverter output (Pin 4) is used in systems where the
controller and motor sensor phasing conventions are not
compatible. A method of converting from either convention
to the other is shown in Figure 3. For a more detailed
explanation of this subject, refer to the text above Figure 39
on the MC33035 data sheet.
The output pulse amplitude VOH is constant with
temperature and controlled by the supply voltage on VCC
(Pin 8). Operation down to 5.5 V is guaranteed over
temperature. For systems without a regulated power supply,
an internal 8.25 V shunt regulator is provided.


Số phần tương tự - MC33039DR2

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
ON Semiconductor
MC33039D ONSEMI-MC33039D Datasheet
139Kb / 8P
   CLOSED LOOP BRUSHLESS MOTOR ADAPTER
1996 REV 0
More results

Mô tả tương tự - MC33039DR2

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
ON Semiconductor
MC33039 ONSEMI-MC33039 Datasheet
139Kb / 8P
   CLOSED LOOP BRUSHLESS MOTOR ADAPTER
1996 REV 0
logo
List of Unclassifed Man...
NEMA17 ETC-NEMA17 Datasheet
577Kb / 5P
   Integrated Closed Loop Stepper Motor
Rev. 5.2
logo
International Rectifier
OMC506 IRF-OMC506 Datasheet
75Kb / 7P
   Closed Loop Speed Controller For 3-Phase Brushless DC Motor MP-3T Package
logo
List of Unclassifed Man...
TDA2085A ETC-TDA2085A Datasheet
1,000Kb / 11P
   CLOSED LOOP CONTROL
logo
Intersil Corporation
EL2072 INTERSIL-EL2072 Datasheet
96Kb / 6P
   730MHz Closed Loop Buffer
logo
List of Unclassifed Man...
DF45S024050-A2 ETC-DF45S024050-A2 Datasheet
140Kb / 1P
   Brushless Motor
logo
Elantec Semiconductor
EL2072C ELANTEC-EL2072C Datasheet
219Kb / 8P
   730 MHz Closed Loop Buffer
logo
National Semiconductor ...
LH4006 NSC-LH4006 Datasheet
180Kb / 6P
   Precision RF Closed Loop Buffer
logo
Beijing Yaohuadechang E...
HA2020 YHDC-HA2020 Datasheet
8Mb / 1P
   Hall closed loop current sensor
HAS2009 YHDC-HAS2009 Datasheet
3Mb / 1P
   Hall closed loop current sensor
More results


Html Pages

1 2 3 4 5 6 7 8


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com