| 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 Switched Capacitor (Charge Pump) Yes 3 2.7V 5.5V 4.55V 25.5mA 1.25MHz I²C Backlight -30°C ~ 85°C (TA) Surface Mount 24-WFQFN Exposed Pad |