IC, DC/DC CONTROLLER, 24VQFN; Primary Input Voltage:28V; No. of Outputs:2; Output Voltage:5.5V; Output Current:20A; Voltage Regulator Case Style:QFN; No. of Pins:24; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (15-Dec-2010); Adjustable Output Voltage Max:5.5V; Adjustable Output Voltage Min:2V; Base Number:51123; Input Voltage Max:28V; Output Current Max:20A; Output Voltage Max:5.5V; Package / Case:QFN; Supply Voltage Max:28V; Supply Voltage Min:5.5V; Termination Type:SMD; Voltage Regulator Type:Step Down (Buck)