IS32LT3143 Description
The IS32LT3143 device is a linear programmable LED driver consisting of three current source output channels capable of up to 150mA each. It supports individual PWM dimming control to each channel. A single resistor sets the maximum current level for all channels.
IS32LT3143 Key Features
- Wide input voltage range: 5V~40V
- Three output channels with programmable constant
- Low headroom voltage ̵ Max. headroom: 500mV at 60mA per channel ̵ Max. headroom: 1.1V at 150mA per channel
- Independent PWM dimming per channel
- Fault protection and reporting ̵ LED string open/short ̵ Independent single LED short detection per channel
- Operating junction temperature range -40°C to 150°C
- AEC-Q100 Qualified with Temperature Grade 1: -40°C to 125°C
- RoHS & Halogen-Free pliance
- TSCA pliance
- lumissil