0.7A, 1.5MHz Step-Down Constant Current, High Efficiency

The ETA3421 is a high-efficiency, DC-to-DC step-down constant current LED driver, capable of delivering up to 0.7A of output current. The device operates from an input voltage range of 3.3V to 5.5V and use 0.1V FB voltage to achieve high efficiency. • Up to 90% Efficiency\n\n• 5MHz Switching Frequency\n\n• 1V FB Voltage\n\n• True PWM Current Program\n\n• Open LED Protection\n\n• Short LED Protection\n\n• Tiny SOT23-5 Package;

ETA

钰泰半导体

2A, Synchronous Step-Down Converter

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EUTECHEutech Microelectronics Inc

德信科技德信科技股份有限公司

Low Pass Filters

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RHOMBUS-IND

1.7GHz - 2.3GHz Low Noise Amplifier

The Intersil HFA3421 PRISM® is a high performance low noise amplifier in a low cost SOIC 8 lead surface mount plastic package. The HFA3421 employs a fully monolithic design which eliminates the need for external tuning networks. It can be biased using 3V or 5V supplies and has an option for biasin

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INTERSIL