TLD2314EL

Überblick

LITIX™ Basic TLD2314EL is a three channel high side driver IC with integrated output stages

The TLD2314EL 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.

Zusammenfassung der Merkmale

  • 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-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

Potentielle Zielanwendungen

  • 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
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