Motor Driver

Turn your lens and color your life!
 

General Description

MD series are motor driver ICs for DC motor, stepping motor and shutter /AE magnetic motor. We have completed product line from single motor driving circuit to 1-chip solution of all motor driving circuits with saturated voltage, constant current, or constant voltage control. For optimal actuator driving, we provide miniature package, high reliability, and high-integrated motor driver with low power consumption by adopting CMOS processing. So far, our customer base includes Premier, Altek, Primax, Skanhex, BenQ, Aptek, Mustek, and Microtek domestically and we also support ODM companies like Canon, Kodak, HP and Samsung. In year 2003, the sales volume of MD series reached 6+KK, which accounted 40% market share in local market and 15% in global market. Now, we are the leading motor driver IC design house and supplier in Taiwan and continuously dedicate to the use of our unique innovative technology to contribute to our customers throughout the world.

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Applications

MD series can be applied to Lens actuators of portable devices, such as Digital Still Camera, Digital Video Camera, Security Camera, Web-cam.

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    Part Number Application Main features
       ST1151A @ Motor Driver @ Low-saturation, Low-voltage 1.5 Channel Bi-directional Motor Driver  
       ST1152-
      A.006
@ Motor Driver @ Low-saturation, Low-voltage
Bi-directional Motor Driver
 
       ST1152B-
      A.002
@ Motor Driver @ 2-Channel Motor Driver(saturated voltage drive)  
       ST1153A @ DC motor @ 2/3-channel motor driver(saturated voltage drive)  
       ST1155A @ M-shutter/iris, Stepping motor @ 2-channel motor driver(saturated voltage drive/Power single)  
       ST1155B @ M-shutter/iris, Stepping motor @ 2-channel motor driver(saturated voltage drive/Power separated)  
       MD123
   
@ Motor Driver @ Low-saturation, 2-Channel
Bi-directional Motor Driver
 
       MD124-
     A.008
@ Motor Driver @ Low-saturation, Low-voltage
Bi-directional Motor Driver
 
       MD125-
     A.003
@ Motor Driver @ 2 Channel Low Saturation &
Constant Current DC Motor Driver
 
       MD127-
     A.008
@ Motor Driver @ Low-saturation, Low-voltage 2 Channels Bi-directional Motor Driver  
       MD141-
     A.002
@ Motor Driver @ Low-saturation, Low-voltage Bi-directional Motor Driver  
       MD142-
     A.003
@ Motor Driver @ Multi-Channels Motor Driver For DSC  
       MD152-
     A011
@ Motor Driver @ Multi-Channels Motor Driver For DSC  
       MD111 @ Motor Driver @ 1 Channel DC Motor Driver IC for toys  
       MD114
    
@ Motor Driver @ Motor Driver for Mobile Phone  
       MD115 @ Motor Driver @ VCM Driver for Mobile Phone  
       MD118A @ Motor Driver @ 8-Bit DAC VCM Driver with I2C Interface  
       MD118B @ Motor Driver @ 8-Bit DAC VCM Driver with I2C Interface  
       MD215 @ Motor Driver @ VCM Driver for Mobile Phone  
       MD218A @ Motor Driver @ 130mA, 10Bit Current Sinking VCM Driver with I2C Interface  
       MD218B @ Motor Driver @ 130mA, 10Bit Current Sinking VCM Driver with I2C Interface  
       MD311 @ Motor Driver @ One channel micro-actuator driver IC  
       VM114 @ Motor Driver @ Micro-actuator Driver with I2C Interface  
       VM147 @ Motor Driver @ I2C VCM Driver IC  
       VM148-
     A.001
@ Motor Driver @ 130mA, 10Bit Current Sinking VCM Driver.  
       VM149A @ Motor Driver @ 110mA, 10Bit Current Sinking VCM Driver with I2C Interface  
       VM149B @ Motor Driver @ 110mA, 10Bit Current Sinking VCM Driver with I2C Interface  
       VM149C @ Motor Driver @ 120mA, 10Bit Current Sinking VCM Driver with I2C Interface  
       VM149D @ Motor Driver @ 120mA, 10Bit Current Sinking VCM Driver with I2C Interface  
       VM149E @ Motor Driver @ 120mA, 10Bit Current Sinking VCM Driver with I2C Interface  
       VM149F @ Motor Driver @ 120mA, 10Bit Current Sinking VCM Driver with I2C Interface  


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