ETA3496

ETA3496 1.2A, 1.2MHz Synchronous Buck Converter with 7.2V OVP DESCRIPTION The ETA3496 is a high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 1.2A of output current. The devices operate from an input voltage range of 2.5V to 7.2V and provide output voltages from 0.9V to 5V, making the ETA3496 ideal for low voltage power conversions. Running at a fixed frequency of 1.2MHz 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. ETA3496 is housed in a tiny SOT23-5L package FEATURES  Wide Input Voltage Range: 2.2 – 7.2V  Standby Current 40uA (Vout=3.3V, Iout=0A)  Up to 96% Efficiency  Up to 1.2A Max Output Current  1.2MHz Frequency  Light Load operation  Internal Compensation  Tiny SOT23-5L Package APPLICATIONS  Set-Top Box  Mobile Wi-Fi Hotspot  IPTV  All devices powered by 5V adapter TYPICAL APPLICATION ORDERING INFORMATION PART No. ETA3496S2F PACKAGE SOT23-5 TOP MARK BFYW Pcs/Reel 3000 www.etasolution.com 1 Powering Minds of the Smart ETA3496 PIN CONFIGURATION EN 1 GND 2 SW...