TLD1173-1ET Overview
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).
TLD1173-1ET Key Features
- High output current up to 400 mA
- Possibility to offload power consumption via low cost external resistor to allow maximum
- 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 mon error network with only one
- Thermal derating function via external NTC resistor
TLD1173-1ET Applications
- Cost effective "stop"/"tail" function with shared and separated LEDs per function