The IS32LT3962 is a dual-channel DC-to-DC switching converter that integrates two N-channel MOSFETs to operate in a buck configuration. It supports an input voltage range from 4.5V to 38V and provides a constant current of up to 1.5A per channel for driving multiple series-connected LEDs. The device features spread spectrum for optimized EMI performance and logic-level PWM dimming for independent brightness control of each channel. It includes robust fault protection for LED open/short circuits and thermal shutdown.
Checking distributor stock and pricing after the page loads.
| Input Voltage Range | 4.5 to 38V |
| Output Current (per channel) | 1.5A |
| Switching Frequency | Adjustable up to 1000kHz |
| Operating Temperature | -40 to +125°C |
| Efficiency | 95% |
| Number of Channels | 2 |
| Automotive Qualification | AEC-Q100 |
| RoHS | Compliant |
