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Product Detailed Parameters
- Description：LITIX
- Series：LITIX™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：No
- Number of Outputs：3
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：36V
- Voltage - Output：40V
- Current - Output / Channel：150mA
- Frequency：-
- Dimming：PWM
- Applications：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-TFSOP, 16-MSOP (0.118", 3.00mm Width) Exposed Pad
- Supplier Device Package：PG-TFDSO-16-1
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The TLD23823ETXUMA1 is a three-channel low-side driver IC from Infineon Technologies, designed for automotive LED applications. It features integrated and protected output stages optimized to drive LEDs with a current of 150mA per channel. The device supports PWM dimming and operates within a junction temperature range of -40°C to +150°C. It is qualified under AEC-Q100 standards for automotive use. The component is housed in a PG-TFDSO-16-1 package.
Feature Summary
- Three-channel low-side driver architecture with integrated protected output stages
- Optimized specifically for driving LED loads
- Supports linear PWM dimming functionality
- Automotive grade qualification ensuring reliability in harsh environments
Applications
- Automotive exterior lighting systems
- Interior vehicle illumination modules
- LED matrix driving circuits
- General automotive low-side switching applications
Procurement Notes
Verify the exact ordering suffix and tape/reel specifications against the manufacturer's latest datasheet before procurement. Confirm that the PG-TFDSO-16-1 package dimensions match your PCB footprint requirements. Ensure that the AEC-Q100 qualification status meets your specific automotive project standards. Cross-reference the pinout diagram with your schematic to prevent integration errors during assembly.
Selection Notes
Select this component when a three-channel solution with integrated protection is required for automotive LED control. It is suitable for designs needing precise PWM dimming capabilities without external drivers. Consider the thermal performance limits and the specific current rating of 150mA per channel. Evaluate the package size constraints relative to the available board space in the target application.
Part Context
This part belongs to Infineon's TLD series of LED drivers, which are engineered for high reliability in automotive environments. The series typically includes variants with different channel counts and current ratings. These components integrate diagnostic features and protection mechanisms to enhance system safety and longevity in critical vehicle lighting applications.
Replacement Considerations
Check for other members of the TLD238xx family or TLD237xx series if channel count or current requirements differ. Verify pin-to-pin compatibility with existing designs before substituting. Consult official replacement lists for any updated versions with improved features or revised packaging.
