LITIX TM Basic TLD2326EL 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 60mA, which is limited by thermal cooling aspects. The output current is controlled practically independent of load and supply voltage changes.
Summary of Features:
- 3 Channel device with integrated output stages (current sources), optimized to drive LEDs
- Output current up to 120mA per channel
- Low current consumption in sleep mode
- PWM-operation supported via VS- and EN-pin
- Output current adjustable via external low power resistor and possibility to connect PTC resistor for LED protection during over temperature conditions
- Dynamic overhead control
- Reverse polarity protection
- Overload protection
- Undervoltage detection
- Open load and short circuit to GND diagnosis
- Wide temperature range: -40 °C < T j < 150 °C
- PG-SSOP14 package with exposed heatslug
- Green Product (RoHS compliant)
- AEC Qualified
Designed for exterior LED lighting applications such as tail/brake light, turn indicator, position light, side marker,...
The device is also well suited for interior LED lighting applications such as ambient lighting (e.g. RGB), interior
illumination and dash board lighting.