| 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 65V - 1A 500kHz Analog, PWM Automotive, Lighting -40°C ~ 125°C (TJ) Surface Mount 8-WFDFN Exposed Pad |