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LB1973JA: Stepping Motor Driver, 2-Channel, H-Bridge

Overview
Specifications
Datasheet: 2-ch H-bridge Stepping Motor Driver IC
Rev. 0 (167.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Product Description
The LB1973JA is a two-channel H-bridge driver that supports for low saturation draive operation. It is optimal for H-bridge drive of stepping motors (AF and zoom) in portable equipment such as camera cell phones. Also LB1973JA is suitable for use with gas burner for its latch valve drive. The latch valve functions as a safety device to prevent gas leakage.
Features   Benefits
     
  • The range of the operation voltage is wide.(1.8V to 7.5V)
 
  • Wide power supply application
  • Parallel input interface
 
  • Easy control
  • Built-in thermal protection
 
  • Thermal protection
  • Two-channel H-bridge driver
   
  • 2 phase excitation, 1-2 phase excitation drive are possible
   
  • 2ch simultaneous connection is possible
   
Applications   End Products
  • Portable equipment such as camera cell phones
  • Industrial
  • Consumer
 
  • Document Scanner
  • PoE Point of Sales Terminal
  • PoE Security Camera
  • Gas table
  • Portable devices
  • Projector
  • Security Camera
  • Label Printer
  • Stove burner
  • POS, Card Terminal
Technical Documentation & Design Resources
Application Notes (1) Package Drawings (1)
Data Sheets (1) Evaluation Board Documents (4)
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LB1973JAGEVB Active
2-Channel H-Bridge Driver Evaluation Board
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 1
Digikey (2015-07-09) : 2
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
LB1973JA-AH Active
Pb-free
Halide free
Stepping Motor Driver, 2-Channel, H-Bridge SSOP-16 565AM 3 Tape and Reel 2000 $0.837
LB1973JA-ZH Active
Pb-free
Halide free
Stepping Motor Driver, 2-Channel, H-Bridge SSOP-16 565AM 3 Fan-Fold 90 $1.116
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 2 to 4
Avnet   (2015-07-09) : >1K
Mouser   (2015-07-09) : <1K
Market Leadtime (weeks) : 2 to 4
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
Datasheet: 2-ch H-bridge Stepping Motor Driver IC
Rev. 0 (167.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 Pb-free 
 Halide free 
 Active     Stepping Motor Driver, 2-Channel, H-Bridge   Stepper   1.8   7.5   1.8   7.5     1 
 1 
 ½ 
 Parallel     None     Thermal       SSOP-16 
 Pb-free 
 Halide free 
 Active     Stepping Motor Driver, 2-Channel, H-Bridge   Stepper   1.8   7.5   1.8   7.5     1 
 1 
 ½ 
 Parallel     None     Thermal       SSOP-16 
Datasheet: 2-ch H-bridge Stepping Motor Driver IC
Rev. 0 (167.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Case Outlines
565AM   
Datasheet: 2-ch H-bridge Stepping Motor Driver IC
Rev. 0 (167.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
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