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SLA7075MPRT PDF预览

SLA7075MPRT

更新时间: 2024-09-25 20:58:35
品牌 Logo 应用领域
三垦 - SANKEN 局域网电动机控制
页数 文件大小 规格书
20页 515K
描述
Stepper Motor Controller, 1A, SLA-23

SLA7075MPRT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:1.64模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:R-XZFM-T23功能数量:1
端子数量:23最大输出电流:1 A
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):5 V表面贴装:NO
端子形式:THROUGH-HOLE端子位置:ZIG-ZAG
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

SLA7075MPRT 数据手册

 浏览型号SLA7075MPRT的Datasheet PDF文件第2页浏览型号SLA7075MPRT的Datasheet PDF文件第3页浏览型号SLA7075MPRT的Datasheet PDF文件第4页浏览型号SLA7075MPRT的Datasheet PDF文件第5页浏览型号SLA7075MPRT的Datasheet PDF文件第6页浏览型号SLA7075MPRT的Datasheet PDF文件第7页 
2-Phase Unipolar Stepper Motor Driver  
SLA707xM Series  
February, 2006  
General Description  
Package—SLA23Pin  
Combining low-power CMOS logic with high-current, high-voltage  
power FET outputs, the Series SLA707xM translator/drivers provide  
complete control and drive for a two-phase unipolar stepper motor  
with internal fixed off time and pulse-width modulation (PWM)  
control of the output current in a power multi-chip module  
(PMCM™).  
There are no phase-sequence tables, high-frequency control lines, or  
complex interfaces to program. The CMOS logic section provides the  
sequencing logic, direction, control, synchronous/asynchronous PWM  
operation, and a "sleep" function. The minimum CLOCK input is an  
ideal fit for applications where a complex µP is unavailable or  
overburdened. TTL or LSTTL may require the use of appropriate  
pull-up resistors to ensure a proper input-logic high. For PWM current  
control, the maximum output current is determined by the user's  
selection of a reference voltage and sensing resistor. The NMOS  
outputs are capable of sinking up to 1, 1.5, 2, or 3 A (depending on  
device) and withstanding 46 V in the off state.  
Clamp diodes provide protection against inductive transients. Special  
power-up sequencing is not required.  
Full-,and Half-step operation are externally selectable for the  
SLA7070/71/72/73MR. Full-, Half-, quarter-, and eighth-, and  
sixteenth-step operation are externally selectable for the  
SLA7075/76/77/78MR.  
Half-step excitation alternates between the one-phase and two-phase  
modes (A-AB-B-AB-A-AB-BAB),providing an eight-step sequence.  
Applications  
PPC  
Printer  
Key Specifications  
Motor Supply Voltage (VM): 44V max  
Load Supply Voltage (Vs): 10V to 44V  
Logic Supply Voltage (Vcc): 3V to 5.5V  
OA Equipment  
Features  
To 3 A Output Rating  
Output Current (Io): 1A(SLA7070MxRxx, SLA7075MxRxx)  
1.5A(SLA7071MxRxx, SLA7076MxRxx)  
Internal Sequencer for Microstepping Operation  
PWM Constant-Current Motor Drive  
Cost-Effective, Multi-Chip Solution  
100 V, Avalanche-Rated NMOS Outputs  
Low RDS(on) NMOS Outputs (150 milliohms typical)  
Advanced, Improved Body Diodes  
Inputs Compatible with 3.3 V or 5 V Control Signals  
Sleep Mode  
2A(SLA7072MxRxx, SLA7077MxRxx)  
3A(SLA7073MxRxx, SLA7078MxRxx)  
The x represents P, W, or R according to the functions (See App Note).  
Output Maximum Voltage (VDSS): 100V min  
Internal Clamp Diodes  
Typical Connection  
Vs=10V~44V  
CA  
Vcc=3.0V~5.5V  
OutA OutA  
VDD  
VBB  
OutB OutB  
Sleep  
C1  
r1  
Q1  
Reset  
Clock  
CW/CCW  
M1  
CB  
SLA707xMR  
M2  
M3  
Sync  
Mo  
N.C.  
Ref/Sleep1  
SenseA  
SenseB  
Gnd  
r2  
r3  
C2  
Single Point  
Ground  
Logic Ground  
PowerGround  
.
Sanken Electric Co.,Ltd.  
http://www.sanken-ele.co.jp/en/  
I03-004EA-060227  
1/20  

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