RAA211820 Datasheet - Renesas

RAA211820 DC/DC Synchronous Step-Down Regulator

Datasheet RAA211820 4.5V to 75V, 2A, DC/DC Synchronous Step-Down Regulator w/ Internal Compensation and Adjustable Frequency The RAA211820 is a DC/DC synchronous step-down (Buck) regulator that supports a 4.5V to 75V input voltage range and adjustable output voltage. It can deliver up to continuous 2A of continuous output current with premium load and line regulation performance. The RAA211820 uses peak-current mode control architecture. Its PWM switching frequency is programmable to provide th.

RAA211820 Features

* such as cycle-by-cycle peak and valley current limit, input voltage UVLO, output voltage undervoltage (short-circuit) protection, and thermal shutdown. Applications ▪ Industrial power systems ▪ Distributed power supplies and general-purpose point-of-load ▪ Telecommunication base station power suppli

RAA211820-Renesas.pdf