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MC33035DW PDF预览

MC33035DW

更新时间: 2024-02-15 01:25:31
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 运动控制电子器件信号电路光电二极管电动机控制电机控制器
页数 文件大小 规格书
24页 658K
描述
BRUSHLESS DC MOTOR CONTROLLER

MC33035DW 技术参数

生命周期:Transferred零件包装代码:SOIC
包装说明:SOP, SOP24,.4针数:24
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.07
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:R-PDSO-G24
JESD-609代码:e0长度:15.4 mm
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.1 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP24,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:20 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Motion Control Electronics
最大供电电流 (Isup):20 mA最大供电电压 (Vsup):30 V
最小供电电压 (Vsup):10 V标称供电电压 (Vsup):20 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

MC33035DW 数据手册

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Order this document by MC33035/D  
BRUSHLESS DC  
MOTOR CONTROLLER  
The MC33035 is a high performance second generation monolithic  
brushless DC motor controller containing all of the active functions required  
to implement a full featured open loop, three or four phase motor control  
system. This device consists of a rotor position decoder for proper  
commutation sequencing, temperature compensated reference capable of  
supplying sensor power, frequency programmable sawtooth oscillator, three  
open collector top drivers, and three high current totem pole bottom drivers  
ideally suited for driving power MOSFETs.  
SEMICONDUCTOR  
TECHNICAL DATA  
P SUFFIX  
PLASTIC PACKAGE  
Also included are protective features consisting of undervoltage lockout,  
cycle–by–cycle current limiting with a selectable time delayed latched  
shutdown mode, internal thermal shutdown, and a unique fault output that  
can be interfaced into microprocessor controlled systems.  
CASE 724  
24  
1
Typical motor control functions include open loop speed, forward or  
reverse direction, run enable, and dynamic braking. The MC33035 is  
designed to operate with electrical sensor phasings of 60°/300° or  
120°/240°, and can also efficiently control brush DC motors.  
DW SUFFIX  
PLASTIC PACKAGE  
10 to 30 V Operation  
24  
CASE 751E  
Undervoltage Lockout  
(SO–24L)  
1
6.25 V Reference Capable of Supplying Sensor Power  
Fully Accessible Error Amplifier for Closed Loop Servo Applications  
High Current Drivers Can Control External 3–Phase MOSFET Bridge  
Cycle–By–Cycle Current Limiting  
PIN CONNECTIONS  
Pinned–Out Current Sense Reference  
Internal Thermal Shutdown  
Top Drive  
Output  
C
B
1
2
3
4
24  
23  
22  
21  
20  
19  
18  
T
T
Selectable 60°/300° or 120°/240° Sensor Phasings  
A
Brake  
T
Can Efficiently Control Brush DC Motors with External MOSFET  
Fwd/Rev  
60  
°/120° Select  
H–Bridge  
S
A
A
B
B
Bottom  
Drive  
Outputs  
Sensor  
Inputs  
5
6
S
S
B
B
C
V
C
B
7
8
Output Enable  
C
Reference Output  
17  
16  
15  
V
CC  
ORDERING INFORMATION  
Operating  
Current Sense  
Noninverting Input  
Gnd  
9
Temperature Range  
Device  
MC33035DW  
MC33035P  
Package  
SO–24L  
Current Sense  
Inverting Input  
10  
Oscillator  
Error Amp  
Noninverting Input  
Error Amp  
T = 40° to +85°C  
A
11  
12  
14  
13  
Fault Output  
Plastic DIP  
Error Amp Out/  
PWM Input  
Inverting Input  
(Top View)  
Motorola, Inc. 1996  
Rev 2  

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