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CAT4016 - 16-Channel Constant Current LED Driver

General Description

The CAT4016 is a 16 channel constant current driver for LED billboard and other general display applications.

LED channel currents are programmed together via an external RSET resistor.

Key Features

  • 16 Constant current-sink channels.
  • Serial interface up to 25MHz clock frequency.
  • 3V to 5.5V logic supply.
  • LED current range from 2mA to 100mA.
  • LED current set by external RSET resistor.
  • 300mV LED dropout at 30mA.
  • Thermal shutdown protection.
  • Available in RoHS-compliant 24-lead SOIC, TSSOP, QSOP, and 4 x 4mm TQFN packages.

📥 Download Datasheet

Datasheet Details

Part number CAT4016
Manufacturer Catalyst Semiconductor
File Size 266.97 KB
Description 16-Channel Constant Current LED Driver
Datasheet download datasheet CAT4016 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.datasheet4u.com CAT4016 16-Channel Constant Current LED Driver FEATURES „ 16 Constant current-sink channels „ Serial interface up to 25MHz clock frequency „ 3V to 5.5V logic supply „ LED current range from 2mA to 100mA „ LED current set by external RSET resistor „ 300mV LED dropout at 30mA „ Thermal shutdown protection „ Available in RoHS-compliant 24-lead SOIC, TSSOP, QSOP, and 4 x 4mm TQFN packages DESCRIPTION The CAT4016 is a 16 channel constant current driver for LED billboard and other general display applications. LED channel currents are programmed together via an external RSET resistor. Low output voltage operation on the LED channels as low as 0.4V (for 2 to 100mA LED current) allows for more power efficient designs.