ETA9338

ETA9338 Tiny PMU with 3 channels of 1.5A Synchronous Bucks DESCRIPTION The ETA9338 is a Power Management Unit (PMU) with 3 channels of high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 1.5A of output current. The devices operate from an input voltage range of 2.6V to 5.5V and provide output voltages from 0.6V to VIN, making the ETA9338 ideal for low voltage power conversions. Running at a fixed frequency of 1.5MHz allows the use of small inductance value and low DCR inductors, thereby achieving higher efficiencies. Other external components, such as ceramic input and output caps, can also be small due to higher switching frequency, while maintaining exceptional low noise output voltages. Built-in EMI reduction circuitry makes this converter ideal power supply for RF applications. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves design reliability. ETA9338 is housed in a tiny DFN3x3-12L package FEATURES  Up to 96% Efficiency  Up to 1A Max Output Current  1.5MHz Frequency  Light Load operation  Internal Compensation  Tiny DFN3x3-12L Package APPLICATIONS  IP CAM, Security CAM  MIDs, Tablet PC  Set Top Boxes  USB ports/Hubs  Other Battery Powered Devices ORDERING INFORMATION PART # PACKAGE PIN ETA9338D3M DFN3X3-12 TOP MARK ETA9338 YWW2L TYPICAL APPLICATION www.ETAsolution.com Powering Minds of the Smarts Proprietary Information DO NOT Distribute 1 ETA933...