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MC33039DR2 PDF预览

MC33039DR2

更新时间: 2024-09-12 04:59:19
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管电机
页数 文件大小 规格书
8页 114K
描述
Closed Loop Brushless Motor Adapter

MC33039DR2 数据手册

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MC33039, NCV33039  
Closed Loop Brushless  
Motor Adapter  
The MC33039 is a high performance closed−loop speed control  
adapter specifically designed for use in brushless DC motor control  
systems. Implementation will allow precise speed regulation without  
the need for a magnetic or optical tachometer. This device contains  
three input buffers each with hysteresis for noise immunity, three  
digital edge detectors, a programmable monostable, and an internal  
shunt regulator. Also included is an inverter output for use in systems  
that require conversion of sensor phasing. Although this device is  
primarily intended for use with the MC33035 brushless motor  
controller, it can be used cost effectively in many other closed−loop  
speed control applications.  
http://onsemi.com  
MARKING  
DIAGRAMS  
PDIP−8  
N SUFFIX  
CASE 626  
MC33039P  
AWL  
YYWWG  
1
1
1
Features  
33039  
ALYW  
G
SOIC−8  
D SUFFIX  
CASE 751  
Digital Detection of Each Input Transition for Improved Low Speed  
Motor Operation  
1
TTL Compatible Inputs With Hysteresis  
Operation Down to 5.5 V for Direct Powering from MC33035  
Reference  
A
= Assembly Location  
WL, L = Wafer Lot  
YY, Y = Year  
Internal Shunt Regulator Allows Operation from a Non−Regulated  
Voltage Source  
WW, W = Work Week  
Inverter Output for Easy Conversion between 60°/300° and  
120°/240° Sensor Phasing Conventions  
Pb−Free Packages are Available  
G or G = Pb−Free Package  
PIN CONNECTIONS  
φ
C
φ
B
φ
A
φ
A
1
2
8
7
6
5
V
CC  
V
CC  
GND  
R /C  
φ
A
Inputs  
4
8
3
4
T
T
R
T
f
out  
6
5
+
8.25 V  
+
C
T
+
(Top View)  
R
20 k  
3
2
+
f
φ
A
out  
2R  
Delay  
Delay  
15 k  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 6 of this data sheet.  
To Rotor  
Position  
Sensors  
φ
B
S
R
Q
+
1
+
φ
C
0.3 V  
Delay  
7
GND  
Representative Block Diagram  
© Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
April, 2006 − Rev. 5  
MC33039/D  

MC33039DR2 替代型号

型号 品牌 替代类型 描述 数据表
MC33039DR2G ONSEMI

完全替代

Closed Loop Brushless Motor Adapter
MC33039DG ONSEMI

完全替代

Closed Loop Brushless Motor Adapter
MC33039D ONSEMI

完全替代

CLOSED LOOP BRUSHLESS MOTOR ADAPTER

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