CXSU63272 is a high efficiency synchronous step-up converter with ultra- low quiescent current down to 1uA. It is capable of delivering at least 2W of power from a low voltage source, i.e. 0.4A at 5V

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       CXSU63272 is a high efficiency synchronous step-up converter with ultra- low quiescent current down to 1uA. 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-shutofffunction 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 intemal 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-low IQ feature, CXSU63272 is ideal for solution that requires low standby power and compact board size such as loT applications.  CXSU63272 is housed in a SOT23-6 and DFN2x2-6 package

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Ultra low IQ when No Switching :1uA R1d嘉泰姆

Qutput Disconnect R1d嘉泰姆

Short-circuit Protection R1d嘉泰姆

5V/0.4A Qutput Power R1d嘉泰姆

Qutput to Input Reversed Current Protection R1d嘉泰姆

Up to 94% Efficiency R1d嘉泰姆

Internal Synchronous Rectifier R1d嘉泰姆

Current IVlode control R1d嘉泰姆

Logic Control R1d嘉泰姆

Shutdown and Thermal shutdownR1d嘉泰姆

SQT23-6&DFN2X2-6 Package R1d嘉泰姆

   应用范围 返回TOPR1d嘉泰姆

Tablet, MID R1d嘉泰姆

♦ Smart Phone R1d嘉泰姆

♦ Power Bank R1d嘉泰姆

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