LB1836M: Motor Driver, Low Saturation, Bidirectional, for Low Voltage Drive

The LB1836M is a low-saturation two-channel bidirectional brush motor driver IC for use in low-voltage applications. The LB1836M is a bipolar stepper-motor driver IC that is ideal for use in printer, FDD's, cameras and other portable devices.

Features
  • Low voltage and wide operation
  • Breake function
  • Spark killer diodes built in
  • Thermal shutdown circuit built in
  • Compact package(14-pin MFP)
  • Low saturation voltage
  • Parallel conection(Upper transistor + lower transistor residual voltage; 0.5Vtyp at 800mA)
  • Separate logic power supply and motor power supply
Benefits
  • Battery drive
  • Safety design
  • Spark killer
  • Thermal protection
  • Small mounting space
Applications
  • Stepper/Brush DC Motors
  • Industrial
End Products
  • Cameras
  • PoE Point of Sales Terminal
  • Document Scanner
  • PoE Security Camera
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
LB1836M Motor Driver Application NoteANDLB1836M/D (997kB)2Feb, 2014
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC14 W / MFP14S (225 mil)751CB (57.0kB)A
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
2-Channel Brush Motor DriverLB1836M/D (71.0kB)0
Evaluation Board Documents (4)
Document TitleDocument ID/SizeRevisionRevision Date
LB1836MEVB Bill of MaterialsLB1836MEVB_BOM.PDF (15kB)0
LB1836MEVB Gerber Layout Files (Zip Format)LB1836MEVB_GERBER.ZIP (102.0kB)0
LB1836MEVB SchematicLB1836MEVB_SCHEMATIC.PDF (132kB)0
LB1836MEVB Test ProcedureLB1836MEVB_TEST_PROCEDURE.PDF (228kB)1
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
LB1836MEVBActiveBidirectional Motor Driver IC Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LB1836M-MPB-ELast ShipmentsPb-freeSOIC-14W / MFP-14S751CB3Fan-Fold60
LB1836M-TLM-EActivePb-freeSOIC-14W / MFP-14S751CB3Tape and Reel1000$0.92
Specifications
ProductVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Step ResolutionControl TypeFeedback MethodCurrent SenseRegulator OutputFault DetectionFlyback ProtectionRDS(on) Typ (Ω)
LB1836M-TLM-E1.892.591½ParallelNoneThermal
2-Channel Brush Motor Driver (71.0kB) LB1836M
LB1836M Motor Driver Application Note LB1836M
LB1836MEVB BOM LB1836MEVB
LB1836MEVB GERBER LB1836MEVB
LB1836MEVB SCHEMATIC LB1836MEVB
LB1836MEVB TEST PROCEDURE LB1836MEVB
SOIC14 W / MFP14S (225 mil) LB1933M