降压稳压器

ETA3560

The ETA3560 is a high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 1A 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 ETA3560 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.

ETA3560 is housed in a tiny DFN2X2-6L package

FEATURES
Up to 96% Efficiency
Up to 1A Max Output Current
1.5MHz Frequency
Light Load operation
Internal Compensation
Tiny DFN2X2-6L Package

APPLICATIONS
MIDs, Tablet PC
Set Top Boxes
USB ports/Hubs
Hot Swaps
Cellphones

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