IC, BUCK, CNTRL, 4CH, DPWM, 40QFN; Primary Input Voltage:20V; No. of Outputs:4; Output Voltage:5.1V; Output Current:5A; Voltage Regulator Case Style:QFN; No. of Pins:40; Operating Temperature Range:-40°C to +125°C; MSL:MSL 2 - 1 year; Output Voltage Max:5.1V; Output Voltage Min:0.9V; Supply Voltage Max:20V; Supply Voltage Min:6.5V