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Product Detailed Parameters
- Description：IC LED DRIVER CTRLR PWM 14SSOP
- 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)：No
- Number of Outputs：1
- Voltage - Supply (Min)：4.5V
- Voltage - Supply (Max)：45V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：100kHz ~ 500kHz
- Dimming：Analog, PWM
- Applications：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：14-LSSOP (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：PG-SSOP-14-3
- Grade：Automotive
- Qualification：-
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Overview
The TLD5097ELXUMA1 is a multitopology LITIX Power DC/DC controller IC designed for automotive LED lighting applications. It supports Boost, Buck, SEPIC, and Flyback topologies with an operating frequency range of 100 kHz to 500 kHz. The device features a maximum output current capability of 90 mA and includes integrated analog control interfaces. It is qualified for automotive quality standards and operates within specified temperature ranges suitable for harsh environments.
Feature Summary
- Supports multiple DC-DC converter topologies including Boost, Buck, SEPIC, and Flyback
- Integrated analog control interface for precise LED dimming and regulation
- Automotive-grade qualification ensuring reliability in demanding environments
Applications
- Automotive exterior lighting systems
- Automotive interior ambient lighting
- LED ballast controllers
Procurement Notes
Verify the specific ordering suffix and package variant against official Infineon documentation before procurement. Confirm that the component meets the required automotive quality standards for your specific application. Check for any recent lifecycle notifications or obsolescence warnings directly from the manufacturer. Ensure compatibility with your PCB layout and thermal management requirements based on the official datasheet specifications.
Selection Notes
Select this controller when a single IC needs to support various LED driver topologies such as Boost, Buck, or Flyback. It is suitable for designs requiring analog control signals for dimming. Consider its 90 mA output current limit and frequency range when designing the passive components. Verify that the automotive qualification level matches your system's safety and reliability requirements.
Part Context
This component belongs to Infineon's LITIX Power family, which specializes in intelligent power solutions for automotive lighting. The TLD5097ELXUMA1 serves as a versatile controller capable of driving LEDs in complex configurations. It integrates protection features and control logic to simplify the design of high-reliability automotive lighting modules.
Replacement Considerations
Public sources indicate this product is no longer manufactured. Users should consult official Infineon channels for confirmed substitute part numbers. Do not assume direct pin-to-pin compatibility with other models without verifying detailed electrical parameters and functional equivalents.
