ETA1062 Datasheet | ETA

1.2μA Ultra low Iq 1A Synchronous Boost with Fixed 3.3V or 5V Output DESCRIPTION ETA1062 is a high efficiency synchronous step-up converter with ultralow quiescent current down to 1.2μA. 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. 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 pensated, external parts count is reduced to minimal. With the ultra-low Iq feature, ETA1062 is ideal for solution that requires low standby power and pact board size such as Io T applications. ETA1062 is housed in a SOT23-5 package Features - Ultra low Iq when No Switching :1.2u A - Output Disconnect - Short-circuit Protection - 2W Output Power when Vout=5V, Vin=3.3V - Output to Input Reversed Current Protection - Up to 94% Efficiency - Internal Synchronous Rectifier - Current Mode control - Logic Control Shutdown and Thermal shutdown - SOT23-5 Package APPLICATIONS - Tablet, MID - Smart Phone - Power Bank TYPICAL APPLICATION VIN ENABLE 2.2u H 4.7u F 5 SW OUT 4 1 IN 3 EN GND 2 VOUT 10u F ORDERING...