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TLD1173-1ET - a single channel low-side driver

General Description

The TLD1173-1ET is a single channel low-side driver IC with integrated and protected output stage.

It is designed to control LEDs with a current up to 400 mA as linear current sink (LCS).

Key Features

  • Single channel device with integrated and protected output stage (current sink), optimized to drive LEDs.
  • High output current up to 400 mA.
  • Possibility to offload power consumption via low cost external resistor to allow maximum current driving capability (Power Shift).
  • Fault management supports both 1-fail-all-OFF and 1-fail-all-ON.
  • Analog output current control input to adjust the output current.
  • Open load (OL), short to battery (SC) and t.

📥 Download Datasheet

Datasheet Details

Part number TLD1173-1ET
Manufacturer Infineon
File Size 631.97 KB
Description a single channel low-side driver
Datasheet download datasheet TLD1173-1ET Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TLD1173-1ET Datasheet LITIX™ Basic+ Features • Single channel device with integrated and protected output stage (current sink), optimized to drive LEDs • High output current up to 400 mA • Possibility to offload power consumption via low cost external resistor to allow maximum current driving capability (Power Shift) • Fault management supports both 1-fail-all-OFF and 1-fail-all-ON • Analog output current control input to adjust the output current • Open load (OL), short to battery (SC) and thermal shutdown protections • Intelligent fault management: up to 10 devices can share a common error network with only one external resistor • Thermal derating function via external NTC resistor Potential applications • Cost effective "stop"/"tail" function with shared and separated LEDs per function