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MC3479FNR2 PDF预览

MC3479FNR2

更新时间: 2024-11-08 20:05:35
品牌 Logo 应用领域
安森美 - ONSEMI 电动机控制
页数 文件大小 规格书
10页 105K
描述
STEPPER MOTOR CONTROLLER, 0.5A, PQCC20, PLASTIC, LCC-20

MC3479FNR2 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QLCC包装说明:QCCJ,
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.79模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:S-PQCC-J20JESD-609代码:e0
长度:8.965 mm功能数量:1
端子数量:20最高工作温度:70 °C
最低工作温度:最大输出电流:0.5 A
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:4.57 mm最大供电电压 (Vsup):16.5 V
最小供电电压 (Vsup):7.2 V标称供电电压 (Vsup):12 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:8.965 mm
Base Number Matches:1

MC3479FNR2 数据手册

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MC3479  
Stepper Motor Driver  
The MC3479 is designed to drive a two−phase stepper motor in the  
bipolar mode. The circuit consists of four input sections, a logic  
decoding/sequencing section, two driver−stages for the motor coils,  
and an output to indicate the Phase A drive state.  
http://onsemi.com  
Features  
Single Supply Operation: 7.2 to 16.5 V  
350 mA/Coil Drive Capability  
Clamp Diodes Provided for Back−EMF Suppression  
Selectable CW/CCW and Full/Half Step Operation  
Selectable High/Low Output Impedance (Half Step Mode)  
TTL/CMOS Compatible Inputs  
PDIP−16  
P SUFFIX  
CASE 648C  
Input Hysteresis: 400 mV Minimum  
Phase Logic Can Be Initialized to Phase A  
Phase A Output Drive State Indication (Open−Collector)  
Pb−Free Package is Available*  
MARKING DIAGRAM  
V
M
16  
MC3479P  
AWLYYWWG  
1
L1  
L2  
Clock  
Clk  
Driver  
A
= Assembly Location  
WL = Wafer Lot  
YY = Year  
WW = Work Week  
= Pb−Free Package  
CW/CCW  
F/H Step  
CW/CCW  
Logic  
V
D
L3  
L4  
G
Full/Half  
Step  
Driver  
PIN CONNECTIONS  
OIC  
OIC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
V
M
D
L2  
L1  
L3  
L4  
Phase A  
Bias/Set  
GND  
GND  
GND  
Figure 1. Representative Block Diagram  
Bias/Set  
Clk  
Phase A  
CW/CCW  
Full/Half  
Step  
OIC  
(Top View)  
ORDERING INFORMATION  
Operating  
Temperature Range  
INPUT TRUTH TABLE  
Device  
Package  
Shipping  
Input Low  
CW  
Input High  
MC3479P  
MC3479PG  
PDIP−16  
CW/CCW  
Full/Half Step  
OIC  
CCW  
Half Step  
Low Z  
T = 0° to +70°C  
A
25 Units / Rail  
PDIP−16  
(Pb−Free)  
Full Step  
Hi Z  
Clk  
Positive Edge Triggered  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
June, 2006 − Rev. 7  
MC3479/D  

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