Datasheet4U Logo Datasheet4U.com

PT16940 - Serial-In Parallel-Out 12CH LED Driver

Description

The PT16940 is a serial-in parallel-out controlled LED driver with 35V output voltage rating.

With the input of 3-line serial data, it turns the 12ch open drain output on/off.

Due to its compact size, it is optimal for small space.

Features

  • Open Drain Output.
  • 3-line Serial Control + Enable Signal.
  • Cascade Connection Compatible.
  • TSSOP-20 Package.
  • Internal 12ch Power Transistor.
  • Output Slew Rate Typical 20V/μs (for Low EMC Noise) BLOCK.

📥 Download Datasheet

Datasheet Details

Part number PT16940
Manufacturer PTC
File Size 220.67 KB
Description Serial-In Parallel-Out 12CH LED Driver
Datasheet download datasheet PT16940 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
PT163003B Single 10Base-T/100Base-TX Transformer YCL
PT100 Platinum Resistance Temperature Detector RHOPOINT COMPONENTS
Pt100 Cable Sensor Baumer
Pt100 Platinum Sensing Resistors LABFACILITY
PT100-xxxx Power Toroids / Horizontal or Vertical Mount American Precision

Other Datasheets by PTC

Part Number Description
PT16974 Enhanced Linear Current Regulator and Controller
PT16976 Automotive LED Current Controller
PT16103 480CH TFT LCD Source Driver
PT16512 LCD Driver
PT16514 LCD Driver

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.

View original datasheet text
DESCRIPTION The PT16940 is a serial-in parallel-out controlled LED driver with 35V output voltage rating. With the input of 3-line serial data, it turns the 12ch open drain output on/off. Due to its compact size, it is optimal for small space. FEATURES  Open Drain Output.  3-line Serial Control + Enable Signal.  Cascade Connection Compatible.  TSSOP-20 Package.  Internal 12ch Power Transistor.  Output Slew Rate Typical 20V/μs (for Low EMC Noise) BLOCK DIAGRAM VCC SERIN CLK SEROUT RST_B LATCH OEN_B GND Latch & Logic Shift Register PT16940 Serial-In Parallel-Out 12CH LED Driver with 3-Line Serial Interface KEY SPECIFICATIONS  Input voltage range: 3.0V to 5.5V  Output voltage range: 35V (Max.)  DC Output Current (per CH): 50mA(Max.)  Output ON Resistance: 6Ω(Typ.
Published: |