钰泰半导体 ETA3415S6G 降压开关稳压器芯片

　　DESCRIPTION

　　The ETA3415 is a high-efficiency, DC to DC step-down switching regulator, capable of delivering up to 1A of output current. The devices operate from an input voltage range of2.6V to 7V and provide output voltages from 0.6V to VIN, making the ETA3415 ideal for low voltage power conversions. Running at a fixed frequency of 3MHz allows the use of small inductance value and low DCR inductors, thereby achieving higher efficiencies. Other external components,such as ceramic input and output caps, can also be small due to higher switching frequency, while maintaining exceptional low noise output voltages.Built-in EMI reduction circuitry makes this converter ideal power supply for RF applications.Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves design reliability.

　　ETA3415 is housed in SOT563 and DFN1.6x1.6-6 packages.