TLD1114-1EP - Infineon Technologies

Overview

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