| Type Topology Internal Switch(s) Number of Outputs Voltage - Supply (Min) Voltage - Supply (Max) Voltage - Output Current - Output / Channel Frequency Dimming Applications Operating Temperature Mounting Type | DC DC Regulator Step-Down (Buck) Yes 1 4.5V 30V - 350mA 300kHz ~ 1MHz PWM Lighting -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |