IC, LED DRIVER, BUCK, QFN-52; Topology:B; IC, LED DRIVER, BUCK, QFN-52; Topology:Buck (Step Down); No. of Outputs:3; Output Current:1A; Output Voltage:42V; Input Voltage:6V to 55V; Dimming Control Type:PWM; Operating Temperature Range:-40°C to +125°C; Driver Case Style:QFN