TLD1114-1EP

Overview

The LITIX™ Basic+ TLD1114-1EP is a single channel high-side driver IC with integrated output stage

The TLD1114-1EP is designed to control LEDs with a current up to 360 mA. In typical automotive applications the device is capable of driving 3 red LEDs with a current up to 180 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.

Summary of Features

  • Single channel device with integrated and protected output stage (current source), optimized to drive LEDs as additional low cost current source
  • Easy direct control without external component from other LITIX Basic+ LED Drivers
  • High output current (up to 360 mA)
  • Possibility to off-load power consumption to allow maximum current driving capability via low cost external components (Power Shift)
  • Very low current consumption in sleep mode
  • Very low output leakage when channel is “off”
  • Low current consumption during fault
  • Output currents’ control via external low power resistor
  • Easy delivery of additional current/power demand via other LITIX™ Basic+ family members with direct drive
  • 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)

Potential Applications

  • 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
Tools & Software
Infineon tools in one place
The Infineon Toolbox integrates helpful software to support our customers and reduce their design-in efforts. 
LITIX™ Basic+ dimensioning tools as well as other software for LITIX™ products and more are available in the Infineon Toolbox
Infineon Toolbox can be downloaded here:  Download Infineon Toolbox
 
Tool Devices Description

Power Shift Dimensioning

Power_Shift_dimensioning_tool 

    

The Power Shift dimensioning tool calculates the external resistors needed for the Power Shift feature of LITIX™ Basic+ TLD1114-1EP

 

Training
Infineon banner led driver training

Infineon's solutions for automotive applications: Rear LED lighting

  • Understand the different LED driving concepts
  • Get to know the Infineon solutions regarding automotive rear LED lighting

Introduction to two-wheeler headlamp applications

4:13

The micro learning is an introduction to LITIX™ power devices for two-wheeler headlamp applications. It explains the two-wheeler market concept and shows the different motorcycle applications. In addition, it explains the key features of the three main segments and how the motorcycle LED headlamps work.

LITIX™ DC-DC controllers for two-wheeler headlamp application

3:31

The micro learning shows the LITIX™ power family devices for motorcycle applications. The LITIX™ power family provides easy-to-use devices available for headlamp and the training explains why they are the best-fit solution for each of the segments.

Driving high and low beam with only one DC-DC controller

7:48

The micro learning shows the key features of only using a single DC-DC controller in order to achieve the desired light function. It also shows how to lower costs and have less components, among other improvements, with the same current for both LED strings. In addition, it explains how the system manages the three light functions with just two switches.

TLD509xEP for two-wheeler market

5:57

This micro learning explains how TLD509xEP is the LITIX™ solution for headlamp applications for the entry level segment of the two-wheeler market. In addition, it explains the range of topologies that fulfills the load requirements and the best-fit features for headlamp applications.

Improving efficiency with H-bridge topology

5:02

The micro learning shows how H-bridge topology improves efficiency and its key benefits. In addition, it explains how TLD5190Qx achieves the best performance.

Support