TLD1314EL
Overview
- 3 Channel device with integrated output stages (current sources), optimized to drive LEDs with output current up to 120 mA per channel
- Low current consumption
- PWM-operation supported via VS-pin
- Output current adjustable via external low power resistor and possibility to connect PTC resistor for LED protection during over temperature conditions
- Reverse polarity protection and overload protection
- Undervoltage detection
- Open load and short circuit to GND diagnosis
- Wide temperature range: -40°C < Tj < 150°C
- PG-SSOP-14 package with exposed heatslug Description The LITIX™ Basic TLD1314EL is a three channel high side driver IC with integrated output stages. It is designed to control LEDs with a current up to 120 mA. In typical automotive applications the device is capable to drive i.e. 3 red LEDs per chain (total 9 LEDs) with a current up to 60 mA, which is limited by thermal cooling aspects. The output current is controlled practically independent of load and supply voltage changes.
