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LB1930MC: Motor Driver, Bidirectional, Low Voltage, Low Saturation

Datasheet: Low-Voltage, Low-Saturation Bidirectional Motor Driver
Rev. 1 (68.0kB)
Product Overview
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» Product Change Notification
The LB1930MC is single-channel forward/reverse DC brush motor driver. This device is optimal for CD, DVD and Blue Ray Disk player loading motors. And it is possible to use it for others as a general-purpose product.
Features   Benefits
  • The LB1930MC features the wide operating voltage range of 2.2 to 10.8V and the low standby current drain of 0.1A, and therefore can easily be used in battery operated systems.
  • Low input voltage devices available 2V
  • To minimize through currents, the LB1930MC internal logic passes through an internal standby state when switched by the input signals between forward/reverse and brake, or between forward and reverse.
  • Rugged operation
  • If the IC chip exceeds 180C due to an output short causing a large current flow, the built-in thermal protection circuit suppresses the drive current to prevent fires or destruction of the IC.
  • Thermal protection
  • Zero power consumption in standby mode
  • Low Consumption
  • The low saturation voltage reduces IC internal heating and allows a high voltage to be applied to the motor. Thus this device can be used even in environments with a high operating ambient temperature.
  • There are no constraints on the relationship between the input voltage and the supply voltage. For example, the LB1930MC can be used with VCC = 3V, and VIN = 5V
Applications   End Products
  • Industrial
  • Consumer
  • Portable & Wireless
  • Digital Still Camera
  • CD, DVD and Blue Ray Disk player loading motors.
  • Thermal printers, portable printers, scanner
  • Toy, Battery operate devices
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LB1930MCGEVB Consult Sales Office
H-Bridge Bidirectional Motor Driver Evaluation Board
FutureElectronics (2020-08-19) : 6
Budgetary Price/Unit
Case Outline
LB1930MC-AH Lifetime
Halide free
LB1930MC SOIC-10 NB 751BQ 3 260 Tape and Reel 2500 $0.5801
Market Leadtime (weeks) : Contact Factory
FutureElectronics   (2020-08-19) : >1K
Case Outlines
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