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TC78B025FTG

更新时间: 2024-11-24 14:57:27
品牌 Logo 应用领域
东芝 - TOSHIBA /
页数 文件大小 规格书
25页 607K
描述
Driver

TC78B025FTG 数据手册

 浏览型号TC78B025FTG的Datasheet PDF文件第2页浏览型号TC78B025FTG的Datasheet PDF文件第3页浏览型号TC78B025FTG的Datasheet PDF文件第4页浏览型号TC78B025FTG的Datasheet PDF文件第5页浏览型号TC78B025FTG的Datasheet PDF文件第6页浏览型号TC78B025FTG的Datasheet PDF文件第7页 
TC78B025FTG  
TOSHIBA CMOS Integrated Circuit Silicon Monolithic  
TC78B025FTG  
1-hall sine-wave PWM driver for 3-phase brushless DC motors  
1. Outline  
The TC78B025FTG is a 1-hall sine-wave PWM driver for 3-phase  
brushless DC motors. DMOS is used in output stages, realizing  
low-on-resistance of 0.2 Ω (total of high and low sides). A  
non-volatile memory (NVM) and a closed loop speed control function  
are incorporated. Cost can be suppressed without using  
microcomputers.  
P-VQFN24-0404-0.50-002  
Weight: 0.04g (typ.)  
2. Applications  
Fan motors  
3. Features  
1-hall sine-wave PWM drive  
Built-in closed loop speed control, configurable speed curve  
Low on resistance: RDS(H+L)=0.2 Ω (typ.)  
Driving current: 3.5 A max (peak)  
Operating voltage range: 4.5 to 16 V  
Serial interface  
Standby mode  
Soft start  
Built-in protection circuits:  
Thermal shutdown (TSD), Under voltage lockout (UVLO), Over voltage protection (OVP), Under  
voltage protection for charge pump, Over current protection (ISD), Output current limit  
protection (OCP), and Lock detection protection.  
© 2018  
1
2018-02-14  
Toshiba Electronic Devices & Storage Corporation  

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