A7114

AiT Semiconductor Inc. www.ait-ic.com A7114 DC-DC CONVERTER 1.5MHz, 1.4A, SYNCHRONOUS STEP DOWN DC-DC CONVERTER DESCRIPTION FEATURES The A7114 is a high-efficiency, DC-DC step-down  Duty Cycle 0~100% switching regulators, capable of delivering up to 1.4A  1.4A Output Current of output current. The device operates from an input  High Efficiency Up To 96% voltage range of 2.5V to 6.0V and provides an output  2.5V to 6.0V Input Voltage Range voltage from 0.6V to VIN, making the A7114 ideal for low voltage power conversions. Running at a fixed frequency of 1.5MHz allows the use of small external    Fixed 1.5MHz Frequency Logic Control Shutdown IQ<1μA Thermal Shutdown components, such as ceramic input and output caps,  Output Adjustable from 0.6V to Input Voltage as well as small inductors, while still providing low  Available in SOT-25 Package output ripples. This low noise output along with its APPLICATION excellent efficiency achieved by the internal synchronous rectifier, making A7114 an ideal green  Digital Framer replacement for large power consuming linear  PDA and Pocket PC regulators. Internal soft-start control circuitry reduces  Cellular Phone and Smart Phone inrush current. Short-circuit and thermal-overload  Wireless Devices protection improves design reliability.  Battery Powered Widgets  Portable Media Players The A7114 is available in SOT-25 package.  Electronic Scales ORDERING INFORMATION TYPICAL APPLICATION Package Type P...