TLD2331-3EP

综述

The LITIX™ Basic+ TLD2331-3EP is a triple channel high-side driver IC with integrated output stages. It is designed to control LEDs with a current up to 80 mA. In typical automotive applications the device is capable of driving 3 red LEDs per chain (total 9 LEDs) with a current up to 60 mA and even above, if not limited by the overall system thermal properties. Practically, the output current is controlled by an external resistor or reference source, independently from load and supply voltage changes.

特征描述

  • Triple channel device with integrated and protected output stages (current sources), optimized to drive LEDs as additional low cost current source
  • High output current (up to 80 mA) per channel
  • Very low current consumption in sleep mode
  • Very low output leakage when channel is “off”
  • Low current consumption during fault
  • Additional output current demand supported by LITIX™ Companion direct drive
  • Very high precision digital dimming supported
  • Intelligent fault management: up to 16 and more devices can share a common error network with only one external resistor
  • Reverse polarity protection allows reduction of external components and improves system performance at low battery/input voltages
  • Overload protection
  • Wide temperature range: -40°C < TJ < 150°C
  • Output current control via external low power resistor
  • Green product (RoHS compliant)

潜在应用

  • Cost effective “stop”/ “tail” function implementation with shared and separated LEDs per function
  • Turn indicators
  • Position, fog, rear lights and side markers
  • Animated light functions like wiping indicators and “welcome/goodbye” functions
  • Day Running Light
  • Interior lighting functions like ambient lighting (including RGB color control), illumination and dash board lighting
  • LED indicators for industrial applications and instrumentation
支持