The Lite-On LTW-5630SZP40 is an LED backlight driver IC developed by Lite-On Technology Corporation. It is a 6-channel LED backlight driver with a built-in DC-DC boost converter. It supports multi-channel LED architecture, providing up to 40V output voltage and 500mA source current. It also provides adjustable LED current to eliminate LED segmentation and reduce LED brightness variation. The chip also features a programmable constant-current output and supports multiple various protection circuitry. The LTW-5630SZP40 also provides low power consumption, with low current standby mode, enabling cost- effective energy saving designs. The chip also provides high efficiency, low thermal resistance and fast transient response.