ETA钰泰 ETA1060V50S2G 高效同步升压转换器

　　DESCRIPTION

　　ETA1060 is a high efficiency synchronous step-up converter with ultra-low quiescent current down to 1.2μA. It is capable of delivering 2W of power, 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. This eliminates the need for an external MOSFET and its control circuitry to

　　disconnect the input from output and provides robust output overload protection.

　　A switching frequency of 1.4MHz minimizes solution footprint by allowing the use of tiny and low profile inductors and ceramic capacitors. An internal synchronous MOSFET provides highest efficiency and with a current mode control that is internally compensated, external parts count is reduced to minimal. With the ultra-lowIQ feature, ETA1060 is ideal for solution that requires low standby power and compact board size such as loT applications.

　　FEATURES

　　Ultra Low IQ when No Switching :1.2μA

　　Output Disconnect

　　Short-Circuit Protection

　　5V/0.4A Output Power

　　Output to Input Reversed Current Protection

　　Up to 94% Efficiency

　　Internal Synchronous Rectifier

　　Current Mode Control

　　Logic Control Shutdown and Thermal Shutdown

　　SOT23-6 & DFN2x2-6 Package

　　APPLICATIONS

　　Tablet,MID

　　Smart Phone

　　Power Bank

　　NBIOT