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GMT G2056F11U Low-Voltage H-Bridge Driver

The G2056x family of devices provides an integrated  motor driver solution for cameras, consumer products,  toys, and other low-voltage or battery-powered motion  control applications.

  • Brand:

    GMT
  • Product Details

General Description  

The G2056x family of devices provides an integrated  motor driver solution for cameras, consumer products,  toys, and other low-voltage or battery-powered motion  control applications. The device can drive one dc motor  or other devices like solenoids. The output driver block  consists of N- channel power MOSFETs configured as  an H-bridge to drive the motor winding. An internal  charge pump generates needed gate drive voltages.  

The G2056x family of devices can supply up to 1.8A of  output current. It operates on a motor power supply  voltage from 0 to 11V, and a device power supply  voltage of 1.8V to 7V.  The G2056 device has a PWM (IN1-IN2) input interface; the G2056A device has a PH-EN input interface;.  Both interfaces are compatible with in dustry-standard  devices. 

Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage  lockout, and overtemperature.


Features  

  • H-Bridge Motor Driver  

– Drives a DC Motor or Other Loads  

– Low MOSFET On-Resistance: HS + LS  280mΩ 

  • 1.8-A Maximum Drive Current  

  •  Separate Motor and Logic Supply Pins:  – Motor VM: 0 to 11 V  

– Logic VCC: 1.8 to 7 V  

  • PWM or PH-EN Interface 

 – G2056: PWM, IN1 and IN2 

 – G2056A: PH and EN  

  • Low-Power Sleep Mode With 120-nA Maximum  Sleep Current  – nSLEEP pin  

  • Small Package and Footprint  

– 8-Pin WSON With Thermal Pad  

– 2.0 × 2.0 mm 

  • Protection Features  

– VCC Undervoltage Lockout (UVLO)  

– Overcurrent Protection (OCP)  

–Thermal Shutdown (TSD)  


Applications  

  • Cameras 

  • DSLR Lenses 

  • Consumer Porducts  

  •  Toys  

  • Robotics  

  • Medical Devices

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