The IS32LT3140B is a linear programmable current regulator with a single channel output capable of sourcing up to 450mA. It is designed for automotive lighting applications, featuring high-side current sensing and PWM dimming capabilities. It maintains typical output current accuracy of ±3% and includes protection features such as thermal rollover, over-temperature shutdown, and LED string open/short protection.
| RoHS |
Compliant |
| Msl Level |
MSL 3 |
| Number of Outputs |
1 |
| Input Voltage Range |
4.5 to 40V |
| Maximum Output Current |
450mA |
| Output Current Accuracy |
±3% |
| Automotive Quality Standard |
AEC-Q100 Qualified |
| Operating Temperature Range |
-40 to +150°C |