LV8044LP: 6-Channel Motor Driver for Digital Still Camera

The LV8044LP is a 6-channel motor driver IC for digital still camera.

Features
  • 64step Micro-step Drive
  • Built-in Photo Sensor Drive Transistor
  • Stand-by Current: 0µA
  • Built-in TSD circuit
  • Low Output ON- Resistance : 1.4ohm(Io=0.4A)
  • Two microstep drive H-bridge driver channels.
  • Two microstep drive/PWM saturated drive switchable H-bridge driver channels.
  • Two constant-current drive H-bridge driver channels.
  • Drive mode switchable between 2-phase, 1-2 phase full torque, 1-2 phase, and 4W1-2 phase (channels 1, 2, 3, and 4).
  • Microstep drive step advance controlled by a single step signal input (channels 1, 2, 3, and 4).
  • Ability to set the hold current to one of four levels (channels 1, 2, 3, and 4).
  • Ability to set the constant-current reference voltage to one of 16 levels from the serial data (channels 5 and 6).
  • Eight-bit 3-wire serial control.
  • Three on-chip photosensor driver circuits.
  • Built-in MO(stepping position detection monitor output) function.
Benefits
  • Reduction of motor noise/vibration
  • Less External Component
  • Low consumption
  • Thermal protection
  • High efficiency
Applications
  • Industrial
  • Power Supply
  • Portable & Wireless
  • Portable & Wireless
End Products
  • Digital still camera
  • Li-Ion Battery Charger
  • Digital Still Camera
  • PoE Security Camera
  • Network Camera
  • CCTV
  • Scanner
  • Battery Operated Devices
Software (1)
Document TitleDocument ID/SizeRevisionRevision Date
LV8044LPGEVK Software SuiteLV8044LPGEVK_SOFTWARE_SUITE.ZIP (5621.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
VQLP40 5x5, 0.5P602AD (59.7kB)A
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
LV8044LP Motor Driver IC Application NoteANDLV8044LP/D (748kB)1DEC, 2013
Evaluation Board Documents (4)
Document TitleDocument ID/SizeRevisionRevision Date
LV8044LPGEVB Bill of Materials ROHS CompliantLV8044LPGEVB_BOM_ROHS.PDF (60kB)0
LV8044LPGEVB Gerber Layout Files (Zip Format)LV8044LPGEVB_GERBER.ZIP (214.0kB)0
LV8044LPGEVB SchematicLV8044LPGEVB_SCHEMATIC.PDF (54kB)0
LV8044LPGEVB Test ProcedureLV8044LPGEVB_TEST_PROCEDURE.PDF (847kB)1
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
6-channel Motor Driver IC for Digital Still CameraENA0438/D (372kB)1DEC, 2013
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
LV8044LPGEVBActive6-Channel Motor Driver IC Evaluation Board
LV8044LPGEVKActiveLSI Evaluation Board Kit
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LV8044LP-MPB-ELifetimePb-freeVQLP-40602AD3Tray JEDEC2450$1.9008
LV8044LP-MPB-HLast ShipmentsPb-free Halide freeVQLP-40602AD3Tray JEDEC2450
LV8044LP-TLM-EActivePb-freeVQLP-40602AD3Tape and Reel2000$1.7333
LV8044LP-TLM-HLast ShipmentsPb-free Halide freeVQLP-40602AD3Tape and Reel2000
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)
LV8044LP-TLM-E2.75.52.75.50.40.61SerialExternal ResistorThermal1.2
6-channel Motor Driver IC for Digital Still Camera (372kB) LV8044LP
LV8044LPGEVK SOFTWARE SUITE LV8044LPGEVK
LV8044LP Motor Driver IC Application Note LV8044LP
LV8044LPGEVB BOM ROHS LV8044LPGEVB
LV8044LPGEVB GERBER LV8044LPGEVB
LV8044LPGEVB SCHEMATIC LV8044LPGEVB
LV8044LPGEVB TEST PROCEDURE LV8044LPGEVB
VQLP40 5x5, 0.5P LV8044LP