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Product Detailed Parameters
- Description：IC LED DRIVER CTRLR PWM 14TSDSO
- Series：LITIX™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Controller
- Topology：Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：34V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：100kHz ~ 500kHz
- Dimming：PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：PG-TSDSO-14
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The TLD5099EPXUMA1 is a multitopology DC/DC controller IC from Infineon Technologies, designed for LED driver applications in automotive lighting systems. It operates within a supply voltage range of 4.5 V to 45 V and supports switching frequencies up to 100 kHz. The device features a PG-TSDSO-14 package and is qualified under AEC-Q100 standards. It functions as a boost controller with integrated diagnosis and protection features specifically engineered for driving LEDs.
Feature Summary
- Multitopology DC/DC controller architecture
- Built-in diagnostic and protection features
- AEC-Q100 automotive qualification
Applications
- Automotive LED lighting systems
- LED driver circuit design
- Boost converter applications
Procurement Notes
Verify the exact ordering suffix and revision level against the official Infineon datasheet before procurement. Confirm that the PG-TSDSO-14 package matches your PCB footprint requirements. Ensure compatibility with your target operating temperature range of -40°C to +150°C. Check for any specific ESD handling precautions during assembly.
Selection Notes
Select this component when a flexible DC/DC solution for automotive LEDs is required. It is suitable for designs needing integrated diagnostics and robust protection mechanisms. Consider its 4.5 V to 45 V input range and 100 kHz frequency capability. Ensure the application benefits from its multitopology flexibility and automotive-grade reliability.
Part Context
This part belongs to Infineon's LITIX Power product line, which focuses on advanced LED driver solutions. The TLD5099EP series is engineered for high-reliability automotive environments. It complements other LITIX components by offering versatile control capabilities for complex lighting architectures.
Replacement Considerations
Consult Infineon's official obsolescence notices and replacement recommendations. Verify pin-to-pin compatibility and electrical parameter equivalence with any suggested substitute parts. Ensure the alternative maintains AEC-Q100 qualification if used in automotive contexts.
