Infineon Technologies LITIX™ Basic+ Evaluation Boards
Infineon Technologies LITIX™ Basic+ Evaluation Boards are designed to support the development and testing of automotive LED lighting applications using Infineon's LITIX™ Basic+ family of linear LED drivers. These Infineon boards provide a flexible and user-friendly platform for evaluating key features such as current regulation, fault detection, and thermal management.
Features
- Common features
- Analog and digital dimming supported via the output current control input to adjust the output current of the LEDs
- Open load (OL), short-to-battery (SC), and thermal shutdown protections
- Thermal derating function via external NTC resistor
- Shares a common error network, compatible with other evaluation boards of LITIX™ Basic+ extension and LITIX™ Basic+ families
- 27V peak input supply voltage
- Wide 5V to 40V typical input voltage range
- Adjustable constant current output via external resistors
- External or internal control PWM dimming support
- Test points and connectors for easy signal probing and integration
- Linear low-side topology
- 6.5V to 18.5V output voltage range
- +40°C maximum ambient temperature
- TLD1173-1STD_EVAL
- Single-channel linear LED driver
- Up to 400mA output current capability
- 8V to 21V supply voltage range
- Power shift
- Configurable fault management (1-fail-all-OFF/1-fail-all-ON)
- Possibility to offload power consumption via a low-cost external resistor to allow maximum current driving capability (power shift feature)
- Ideal for simple automotive lighting applications (e.g., turn indicators, daytime running lights)
- TLD2362-3STD_EVAL
- Dual-channel driver with enhanced fault detection
- Up to 150mA output current capability per channel
- 8V to 20V supply voltage range
- Configurable fault management (1-fail-all-ON, 1-fail-all-OFF)
- Animated lighting function by independent control of EN/DENx pins
- Independent digital dimming supported via enable (EN/DENx) pins
- Suitable for applications requiring redundancy or dual light sources
- TLD23x2-3STD_EVAL
- Triple-channel driver with advanced diagnostics
- Up to 150mA output current capability
- 8V to 22V supply voltage range
- Power shift
- Configurable fault management (1-fail-all-OFF/1-fail-all-ON) for the TLD2372-3ET, 1-fail-all-OFF for the TLD2382-3ET, 1-fail-all-ON for the TLD2392-3ET
- Possibility to offload power consumption via a low-cost external resistor to allow maximum current driving capability (power shift feature)
- Designed for complex lighting systems such as rear combination lamps or multi-function lights
Applications
- Turn indicators
- Position, fog, rear lights, and side markers
- Animated light functions like wiping indicators
- Day running lights
- Ambient lighting
- LED indicators (industrial and instrumentation)
User Guides
- TLD1173-1STD_EVAL - Equipped with TLD1173-1ET and onboard three white LEDs load
- TLD2362-3STD_EVAL - Equipped with TLD2362-3ET and onboard 3x3 red LEDs load
- TLD23x2-3STD_EVAL - Equipped with TLD2372-3ET, TLD2382-3ET, TLD2392-3ET and onboard 3x3x3 red LEDs load
Related Drivers
Infineon Technologies LITIX™ Basic+ LED Drivers
Scalable LED Drivers featuring 1 to 3 inputs/outputs and an integrated power shift circuit.
Paskelbta: 2025-09-29
| Atnaujinta: 2025-12-19