VOLTAGE REGULATOR, BUCK, 250KHZ, TSSOP-1; VOLTAGE REGULATOR, BUCK, 250KHZ, TSSOP-16; Primary Input Voltage:20V; No. of Outputs:1; Output Current:4A; No. of Pins:16; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Package / Case:16-TSSOP