Description
Learn more about LED Drivers for Ambient Lighting
Features
- Supply range 5V to 28V, max.
- 4 high-precision LED drivers with current sinking capabilities up to 60mA for RGB and RGBW LEDs
- 4 PWM generators with 48MHz and 16bit resolution
- • Increased current capability by driving an external transistor via the GPIO
- • Integrated 16-Bit Microcontroller with WatchDog
- 32 KB Flash
- 24 KB SysROM containing LIN Driver API & Boot Loader
- 2 KB RAM
- 128 Byte non-volatile memory
- Hardware divider / multiplier
- Programming via JTAG debug interface or Highspeed LIN - Integrated 12-Bit ADC with 400kSa/s
- Integrated diagnostics capabilities, temperature and voltage sense
- 2 Timers with 16bit resolution
- JTAG_IO pin usable as: Multi-purpose pin, Analog input, GPIO
- LIN interface according to IEC 62228-2, ISO 17987-6/-7 and the SAE J2602-2:2021 with automatic baud rate synchronization
- LIN Auto Addressing supporting 0.2 Ohm and 1 Ohm bus shunt method
- Package DFN14L4040
- Qualified according to AEC-Q100 and AEC-Q006
Documentation
Application Diagram
Applications
- Interior lighting
- Control units with LIN interface
Ordering Information
Samples
| Part No. | Temp. Range | Package | Order No. |
|---|---|---|---|
| E521.49 | -40°C to +125°C | DFN14L4040 - SLP | E52149BA1XX2 |
Boards
| Part No. | Description | Board type | Order No. |
|---|---|---|---|
| E521.49 | CPU Board with removable socket | Evaluation Kit | K52149-0003 |