LITIX™ Basic TLD1124EL is a one channel high side driver IC with integrated output stages
The TLD1124EL is designed to control LEDs with a current up to 360 mA. In typical automotive applications the device is capable to drive i.e. 3 red LEDs with a current up to 180 mA, which is limited by thermal cooling aspects. The output current is controlled practically independent of load and supply voltage changes.
Summary of Features
1 Channel device with integrated output stage (current sources), optimized to drive LEDs
Output current up to 360mA per channel
Low current consumption in sleep mode
PWM-operation supported via VS- and DEN-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
Overload protection
Undervoltage detection
Open load and short circuit to GND diagnosis
Wide temperature range: -40 °C < Tj < 150 °C
PG-SSOP14 package with exposed heatslug
Green Product (RoHS compliant)
AEC Qualified
Potential Applications
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, interior illumination and dash board lighting
Applications
Full LED headlight system - multi-channel LED driver
LITIX™ Basic TLD1124EL is a one channel high side driver IC with integrated output stages
The TLD1124EL is designed to control LEDs with a current up to 360 mA. In typical automotive applications the device is capable to drive i.e. 3 red LEDs with a current up to 180 mA, which is limited by thermal cooling aspects. The output current is controlled practically independent of load and supply voltage changes.
Summary of Features
- 1 Channel device with integrated output stage (current sources), optimized to drive LEDs
- Output current up to 360mA per channel
- Low current consumption in sleep mode
- PWM-operation supported via VS- and DEN-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
- Overload protection
- Undervoltage detection
- Open load and short circuit to GND diagnosis
- Wide temperature range: -40 °C < Tj < 150 °C
- PG-SSOP14 package with exposed heatslug
- Green Product (RoHS compliant)
- AEC Qualified
Potential Applications
- 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, interior illumination and dash board lighting
Applications
- Full LED headlight system - multi-channel LED driver
