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MC33039D PDF预览

MC33039D

更新时间: 2024-02-11 05:31:53
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 模拟IC信号电路光电二极管电机瞄准线
页数 文件大小 规格书
8页 143K
描述
CLOSED LOOP BRUSHLESS MOTOR ADAPTER

MC33039D 技术参数

生命周期:Transferred零件包装代码:SOIC
包装说明:SOP, SO(UNSPEC)针数:8
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.03Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G8
JESD-609代码:e0端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SO(UNSPEC)封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电源:6.25 V
认证状态:Not Qualified子类别:Motion Control Electronics
最大供电电流 (Isup):5 mA最大供电电压 (Vsup):8.25 V
最小供电电压 (Vsup):5.5 V标称供电电压 (Vsup):6.25 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子位置:DUAL
Base Number Matches:1

MC33039D 数据手册

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Order this document by MC33039/D  
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.  
SEMICONDUCTOR  
TECHNICAL DATA  
Digital Detection of Each Input Transition for Improved Low  
Speed Motor Operation  
TTL Compatible Inputs With Hysteresis  
Operation Down to 5.5 V for Direct Powering from MC33035 Reference  
8
1
Internal Shunt Regulator Allows Operation from a Non–Regulated  
P SUFFIX  
PLASTIC PACKAGE  
CASE 626  
Voltage Source  
Inverter Output for Easy Conversion between 60°/300° and 120°/240°  
Sensor Phasing Conventions  
8
1
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
(SO–8)  
Representative Block Diagram  
PIN CONNECTIONS  
V
CC  
φ
A
4
8
φ
1
2
8
7
6
5
V
CC  
C
R
T
φ
Gnd  
B
6
5
+
8.25 V  
Inputs  
+
φ
3
4
R /C  
T
C
A
T
T
+
R
20 k  
φ
f
3
2
A
out  
+
f
φ
out  
A
2R  
Delay  
Delay  
15 k  
(Top View)  
To Rotor  
Position  
Sensors  
φ
B
S
R
Q
+
1
+
φ
C
0.3 V  
Delay  
ORDERING INFORMATION  
Operating  
7
Temperature Range  
Device  
Package  
MC33039D  
MC33039P  
SO–8  
Gnd  
T
A
= – 40° to +85°C  
Plastic DIP  
Motorola, Inc. 1996  
Rev 0  

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