Integrated Buck Regulators

The SMB206A and SMB210A programmable DC-DC integrated circuits from Summit Microelectronics (Sunnyvale, CA) are dual/single-output integrated buck regulators. With a serial digital interface and onboard non-volatile memory, the SMB20X family can be configured during development and reprogrammed in system by host software. They can also be programmed by fixed resistors and purchased as standard products with fixed voltages.