深圳市科瑞芯电子有限公司

ETA钰泰 ETA1064V50S2G SOT23-6 高效的同步升压变换器
1μA Ultra low Iq, 0.8V Startup,1A Synchronous Boost
ETA1064 is a high efficiency synchronous step-up converter with ultra-low quiescent current down to 1μA. It is capable of delivering at least 2W of power from a low voltage source, i.e. 0.4A at 5V output. It also features a true-shutoff function that disconnects the input from output, during shutdown and output short-circuit conditions.

Features
Ultra low IQ when No Switching :1uA for adjustable version and 1.2uA for fixed voltage version
8V Startup
5V/0.4A Output Capability at Vin=3V
Output to Input Reversed Current Protection
Up to 94% Efficiency
Internal Synchronous Rectifier and Output Disconnect
Short-circuit Protection
Adjustable version and Fixed voltage version
SOT23-6 & DFN2x2-6 Package

Applications
Tablet, MID
Smart Phone
Power Bank

应用原理图：