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TI(德州仪器) TLC59281
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  • TI(德州仪器) TLC59281
  • TI(德州仪器) TLC59281
  • TI(德州仪器) TLC59281
  • TI(德州仪器) TLC59281
  • TI(德州仪器) TLC59281
  • TI(德州仪器) TLC59281
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TLC59281

TLC59281

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具有 LED 开路检测功能的 16 通道恒流 LED 驱动器

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The TLC59281 is a 16-channel, constant-current sink LED driver. Each channel can be turned on/off by writing serial data to an internal register. The constant-current value of all 16 channels is set by a single external resistor.

  • 16 Channels, Constant-Current Sink Output with On/Off Control
  • 35-mA Capability (Constant-Current Sink)
  • 10-ns High-Speed Constant-Current Switching Transient Time
  • Low On-Time Error
  • LED Power-Supply Voltage up to 17 V
  • VCC = 3.0 V to 5.5 V
  • Constant-Current Accuracy:
    • Channel-to-Channel = ±1%
    • Device-to-Device = ±1%
  • CMOS Logic Level I/O
  • 35-MHz Data Transfer Rate
  • 20-ns BLANK Pulse Width
  • Operating Temperature: –40°C to +85°C
  • APPLICATIONS
    • LED Video Displays
    • Message Boards
    • Illumination

    All trademarks are the property of their respective owners.

    FeaturesON/OFF LED Driver
    Data transfer rate (typ) (MHz)35
    Ch to ch accuracy (typ) (±%)1
    RatingCatalog
    Operating temperature range (°C)-40 to 85
    SSOP (DBQ)2451.9 mm² 8.65 x 6
    VQFN (RGE)2416 mm² 4 x 4
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