Buck controllers economize DC/DC designs

Malvern, Penna. – Accenting simpler and lower-cost designs, Vishay Intertechnology’s high-voltage SiP12201 and low-voltage SiP12202 synchronous buck step-down controller ICs will (with external MOSFETs) deliver up to 10 amps for telecom and industrial end systems. Operating efficiency is as high as 93 percent to extend battery life in portable applications and minimize heat generation in enclosed field-mounted and rack-mounted systems.