深圳市科瑞芯电子有限公司

ETA3427S2F 2uA超低静态电流，1.2A输出同步降压

2uA Ultra-Low Quiescent Current, 1.2A Output Synchronous BUCK
The ETA3427 is a high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 1.2A of output current. It has an ultra-low quiescent current 2uA when there is no load. Running at a fixed frequency of 1.4MHz allows the use of small inductance value and low DCR inductors, thereby achieving higher efficiencies.

Features
2uA No Switching Standby Current
Up to 96% Efficiency
Up to 1.2A Max Output Current
4MHz Frequency
Light Load Operation
Internal Compensation
Tiny SOT23-5 and DFN2x2-6 Package
RoHS Compliant

Applications
Wearable
IOT
Energy Harvest
Battery Powered Devices

应用电路图：