LTC3703 - 100V Synchronous Switching Regulator Controller; Package: SSOP; Pins: 16; Temperature Range: -40°C to 85°C

LTC3703-5 - 60V Synchronous Switching Regulator Controller; Package: SSOP; Pins: 16; Temperature Range: -40°C to 85°C

LTC3704 - Wide Input Range, No RSENSE Positive-to-Negative DC/DC Controller; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C
LTC3705 - 2-Switch Forward Controller and Gate Driver; Package: SSOP; Pins: 16; Temperature Range: -40°C to 85°C

Dual Switching Controller, Current-mode, 1A, 890kHz Switching Freq-Max, PDSO16
LTC3707 - High Efficiency, 2-Phase Synchronous Step-Down Switching Regulator; Package: SSOP; Pins: 28; Temperature Range: -40°C to 85°C