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

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
  • 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.
  • 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.
  • 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.
  • Zero power consumption in standby mode
  • 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
Benefits
  • Low input voltage devices available 2V
  • Rugged operation
  • Thermal protection
  • Low Consumption
Applications
  • Industrial
  • Consumer
  • Portable & Wireless
End Products
  • Digital Still Camera
  • CD, DVD and Blue Ray Disk player loading motors.
  • Thermal printers, portable printers, scanner
  • Toy, Battery operate devices
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
LB1930MC Motor Driver Application NoteANDLB1930MC/D (413kB)1DEC, 2013
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC-10 NB751BQ (56.7kB)B
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Low-Voltage, Low-Saturation Bidirectional Motor DriverENA2018/D (68.0kB)1
Evaluation Board Documents (4)
Document TitleDocument ID/SizeRevisionRevision Date
LB1930MCGEVB Bill of Materials ROHS CompliantLB1930MCGEVB_BOM_ROHS.PDF (15kB)0
LB1930MCGEVB Gerber Layout Files (Zip Format)LB1930MCGEVB_GERBER.ZIP (32.0kB)0
LB1930MCGEVB SchematicLB1930MCGEVB_SCHEMATIC.PDF (48kB)0
LB1930MCGEVB Test ProcedureLB1930MCGEVB_TEST_PROCEDURE.PDF (196kB)1
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
LB1930MCGEVBActiveH-Bridge Bidirectional Motor Driver Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LB1930MC-AHActivePb-free Halide freeSOIC-10 NB751BQ3Tape and Reel2500$0.41
Specifications
ProductVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Min (A)IO Peak Max (A)Control TypeCurrent SenseRegulator OutputFault DetectionFlyback ProtectionRDS(on) (Ω)
LB1930MC-AH2.210.82.210.81ParallelNoneThermal
Low-Voltage, Low-Saturation Bidirectional Motor Driver (68.0kB) LB1930MC
LB1930MCGEVB BOM ROHS LB1930MCGEVB
LB1930MCGEVB GERBER LB1930MCGEVB
LB1930MCGEVB SCHEMATIC LB1930MCGEVB
LB1930MCGEVB TEST PROCEDURE LB1930MCGEVB
SOIC-10 NB LA4537MC