ETA3428AD3K 钰泰高效DC-DC降压开关稳压器

　　DESCRIPTION

　　The ETA3428A is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 3A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an output voltage from 0.8V to VIN, making the ETA3428A ideal for low voltage power conversions. External programmable frequency and compensation network of the ETA3428A enable system designers to make trade off according to different requirements such as board space, output transient response and efficiency. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves design reliability.

　　ETA3428A is housed in a DFN-10 Package