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TLC59281

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16-channel, constant-current LED driver without LED open Detection

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Data sheet

TLC59281

ACTIVE
Data sheet Order now

Product details

Features ON/OFF LED Driver Data transfer rate (typ) (MHz) 35 Ch to ch accuracy (typ) (±%) 1 Rating Catalog Operating temperature range (°C) -40 to 85
Features ON/OFF LED Driver Data transfer rate (typ) (MHz) 35 Ch to ch accuracy (typ) (±%) 1 Rating Catalog Operating temperature range (°C) -40 to 85
SSOP (DBQ) 24 51.9 mm² (8.65 mm × 6 mm) VQFN (RGE) 24 16 mm² (4 mm × 4 mm)
  • 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.
  • 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.

    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.

    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.
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    Technical documentation

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    Top documentation Type Title Format options Date
    * Data sheet 16-Channel, Constant-Current LED Driver datasheet (Rev. B) Jan 26, 2011
    White paper Common LED Functions and LED Driver Design Considerations Sep 21, 2020
    Selection guide Power Management Guide 2018 (Rev. R) Jun 25, 2018

    Design & development

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    Package Pins CAD symbols, footprints & 3D models
    SSOP (DBQ) 24 Ultra Librarian
    VQFN (RGE) 24 Ultra Librarian
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