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TB67S269FTG PDF预览

TB67S269FTG

更新时间: 2023-12-20 18:45:20
品牌 Logo 应用领域
东芝 - TOSHIBA /
页数 文件大小 规格书
29页 1402K
描述
Stepping motor driver IC

TB67S269FTG 数据手册

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TB67S269FTG  
TOSHIBA BiCD Integrated Circuit Silicon Monolithic  
TB67S269FTG  
CLOCK-in controlled Bipolar Stepping Motor Driver  
The TB67S269 is a two-phase bipolar stepping motor driver  
using a PWM chopper. The clock in decoder is built in.  
Fabricated with the BiCD process, rating is 50 V/2.0 A .  
FTG  
Features  
BiCD process integrated monolithic IC.  
Capable of controlling 1 bipolar stepping motor.  
PWM controlled constant-current drive.  
Allows full, half, quarter, 1/8, 1/16, 1/32 step operation.  
Low on-resistance (High + Low side=0.8Ω(typ.)) MOSFET  
output stage.  
P-WQFN48-0707-0.50-003  
Weight 0.10g (typ.)  
High efficiency motor current control mechanism (Advanced  
Dynamic Mixed Decay)  
High voltage and current (For specification, please refer to absolute  
maximum ratings and operation ranges)  
Error detection (TSD/ISD) signal output function  
Built-in error detection circuits (Thermal shutdown (TSD)over-current  
shutdown (ISD), and power-on reset (POR))  
Built-in VCC regulator for internal circuit use.  
Chopping frequency of a motor can be customized by external resistance  
and condenser.  
Multi package lineup  
TB67S269FTG: P-WQFN48-0707-0.50-003  
Note) Please be careful about thermal conditions during use.  
©2014 TOSHIBA CORPORATION  
1
2014-10-8  

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