LB1930MC: Motor Driver, Bidirectional, Low Voltage, Low Saturation
Description: The LB1930MC is single-channel forward/reverse DC ...
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.
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
Portable & Wireless
Digital Still Camera
CD, DVD and Blue Ray Disk player loading motors.
Thermal printers, portable printers, scanner
Toy, Battery operate devices
Technical Documentation & Design Resources
Evaluation/Development Tool Information
Product Change Notification
Availability and Samples
Compliance: Pb-free Halide free
Description: Motor Driver, Bidirectional, Low Voltage, Low Saturation
Package Type: SOIC-10 NB
Package Case Outline: 751BQ
Container Type: REEL
Container Qty: 2500
Market Leadtime (weeks):13 to 16
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