The IS32LT3967A is a multi-topology LED controller designed for automotive lighting applications. It can be configured for buck-boost, boost, or SEPIC topologies to drive LED strings with a lower or higher supply voltage than the LED string voltage. It features an integrated PWM engine for dual brightness levels, programmable spread spectrum for EMI reduction, and supports external clock synchronization.
| RoHS |
Compliant |
| Number of Outputs |
1 |
| Temperature Range |
-40 to 125°C |
| Input Voltage Range |
4.5 to 40V |
| Operating Frequency |
100 to 1000kHz |
| Output Current Accuracy |
±3% |
| Automotive Qualification |
AEC-Q100 Grade 1 |