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LB1940U-TLM-E - Brand New onsemi Full, Half-Bridge Drivers - Datasheet - Chipdatas

LB1940U-TLM-E - Brand New onsemi Full, Half-Bridge Drivers

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Brand:onsemi
Chipdatas Part No.:CD93-LB1940U-TLM-E
Manufacturer Part No.:LB1940U-TLM-E
Datecode:09+
Package:20-VFSOP 0.173", 4.40mm Width
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  • ** Overview **

    The LB1940T and LB1940U are 2-phase exciter type bipolar stepping motor driver ICs that feature low-voltage, (supporting 3V battery) and low current operation with low saturation voltage. These ICs enable constant-current control of actuators, and are optimal for driving the actuators of PC peripherals such as USB compatible scanners, FDDs, and printers, as well as for controlling the shutter, iris, and AF of a digital still camera.

    ** Features **

    Low-voltage driving
    2-power source type: VS = 1.6 to 7.5V, VDD = 1.9 to 6.5V
    Single power source type: VS = VDD = 1.9 to 7.5V
    Low saturation output: VO(sat) = 0.3V at IO of 200mA
    Constant-current control
    Built-in reference voltage (Vref = 0.9V)
    Small-sized, low-profile package (LB1940T: TSSOP20; 225mil; thickness (t) = 1.2mm max.)
    (LB1940U: MSOP20; thickness (t) = 0.85mm max.)

  • Similar parts: 312 , Click to view
    Attributes Value
    Category Full, Half-Bridge Drivers
    Manufacturer onsemi
    Product Category Full, Half-Bridge Drivers
    Series -
    Packaging Tape & Reel (TR)
    Package-Case 20-VFSOP (0.173", 4.40mm Width)
    Technology Bipolar
    Operating-Temperature -20°C ~ 85°C (TA)
    Mounting-Type Surface Mount
    Features -
    Applications DC Motors, General Purpose, Stepper Motors
    Interface Logic
    Voltage-Supply 1.9 V ~ 6.5 V
    Supplier-Device-Package 20-MSOP
    Rated Output Current 400mA
    Fault-Protection -
    Output-Configuration Half Bridge (4)
    Load-Type Inductive
    Rds-On-Typ -
    Current-Peak-Output -
    Voltage-Load 1.6 V ~ 7.5 V
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Additional Information
  • Datasheet: Download LB1940U-TLM-E
  • Chipdatas Part: CD93-LB1940U-TLM-E
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/13 16:08 +0800
Refund
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    • Full or Partial Refund , If the item is not as described
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