Automotive LED drivers for instrument cluster backlights
The parts (table below) include 20,000:1 PWM dimming and dc dimming in a way which “eliminates flickering when changing display brightness from low to high”, according to the company.
Switching can be between 200kHz and 2.4MHz, and operation is over -40 to +125°C)
Qualification is AEC-Q100.
|4||120||Built-in||✓||✓||7.8 x 7.6 x 1
|✓||✓||4 x 4 x 1
|6||150||External||✓||✓||5 x 5 x 1
There are multiple development boards to go with the ICs: REFLED002, REFLED004, and REFLED003 (pictured) – the latter coming in two flavours depending on the built-in mosfet.
Product pages are not available at the time of writing.
View more : IGBT modules | LCD displays | Electronic Components