| Topology Function Number of Outputs Frequency - Switching Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer Voltage - Supply Operating Temperature Mounting Type | Step-Down (Buck) (2), Linear (LDO) (2) Any Function 4 3MHz 0.8 V ~ 3.8 V, 1.2A 0.8 V ~ 3.8 V, 1.2A 0.8 V ~ 5.2 V, 300mA No No No 1.7 V ~ 5.5 V -40°C ~ 125°C Surface Mount 24-WFQFN Exposed Pad, CSP |