深圳市科瑞芯电子有限公司

ETA3411FDCG DFN1.6x1.6-6 2A同步降压转换器用于射频功率放大器

3MHz, Output Adjustable, 2A Synchronous Buck Converter for RF Power Amplifiers
The ETA3411 is a high-efficiency, DC-to-DC step-down switching regulator optimized for powering RF power amplifiers, It has a high switching frequency of 3MHz and is capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.1V to 5.5V and provides and adjustable output voltages from 0.6V to VIN by tracking an e...

Features
External Reference signal
Standby Current 33uA (Vout=1.2V, Iout=0A)
Up to 96% Efficiency
Up to 2A Max Output Current
3MHz Frequency
Light Load operation
Internal Compensation
Tiny DFN1.6×1.6-6L and DFN2x2-8L Package

Applications
RF PA
NB-IOT
Cellphone

应用电路图：