PX16709P 9/6-Channel LED Driver

SKU PX16709P Category

The PX16709P is a one-wire transmission 9/6-channel LED driver, which uses the single-polarity RZ communication protocol.

The chip integrates LDO circuit, signal decoding module, data register, built-in constant current circuit, patent SPWM technology in output driver and built-in oscillator.


  •   9/6-channel setting
  •   Synchronous refresh
  •   High voltage CMOS process
  •   Input voltage: 5~24V@LDO circuit
  •   OUT withstand voltage: 26V
  •   Gray scale adjustment circuit (256 levels)
  •   White LED when powered on (50%)
  •   Output 17mA constant current
  •   Single-line cascade transmission port (DIN, DOUT)
  •   Built-in high-precision and high-stability oscillator
  •   Data Reshape: Automatic data reshape output after receiving the unit data
  •   Data transmission speed: 800Kbps
  •   Package: SOP14



  •   Interior LED decorative lighting
  •   Architectural LED exterior/scene lighting
  •   LED wall-washer, LED hurdle lamp
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