LBO-T 13W Series Model LBO13-A3S461C-T/LBO13-A2S461C Description: 13W internal driver for triac dimmer Category: internal driver for triac dimmer(LBO-T Series) Input Voltage: 90~145V/176~264V Output Voltage: 19~28V Output Current: 460mA Overview dimension: 50.0 x 27.0 x 19.5mm.