SiP12116

www.vishay.com SiP12116 Vishay Siliconix 3 A Current Mode Constant On-Time Synchronous Buck Regulator DESCRIPTION The SiP12116 is a high frequency current-mode constant on-time (CM-COT) synchronous buck regulator with integrated high-side and low-side power MOSFETs. Its power stage is capable of supplying up to 3 A continuous current at 600 kHz switching frequency. This regulator produces an adjustable output voltage down to 0.6 V from 4.5 V to 15 V input rail to accommodate a variety of applications, including consumer electronics, computing, telecom, and industrial. SiP12116’s CM-COT architecture delivers ultrafast transient response and low ripple over the full load range with minimum output capacitance and no ESR requirements. The device features a built in soft start of 2.2 ms and integrated compensation. The device also includes cycle-by-cycle current limit, over temperature protection (OTP) and input under-voltage lockout (UVLO). The SiP12116 is available in lead (Pb)-free ...