Description
Learn more about LED Drivers for Ambient Lighting
Features
- Supply range 5V to 28V, max. 40V
- 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 SO8EP
- Qualified according to AEC-Q100 and AEC-Q006
Documentation
Application Diagram
Applications
- Interior lighting
- Control units with LIN interface
Ordering Information
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Samples
| Part No. | Temp. Range | Package | Order No. |
|---|---|---|---|
| E521.39 | -40°C to +125°C | SOIC8-EP | E52139B80D |
Boards
| Part No. | Description | Board type | Order No. |
|---|---|---|---|
| E521.39 | Evaluation Board | Evaluation Kit | K52139-0001 |
| E521.39 | CPU Board with removable socket | Evaluation Kit | K52139-0002 |
| E521.39 | CPU Board without removable socket | Evaluation Kit | K52139-0003 |
| E521.39 | Mini-Demo | Demoboard | K52139-0004 |
| E521.39 | CPU Board with removable socket CSO28 | Evaluation Kit | K52139-0005 |
| *) | Power Zeroing is an elmos patent filed: US10136496B2 (2014-01-31) and EP3039945B1 (2014-08-27) |