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ETA8220 - High Efficiency Synchronous Step-Down Converter

Features

  • ETA8220 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current. It adopts an Adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to heavy load. During light load, ETA8220 goes into a PFM mode that saves switching loss achieving high efficiency. The adaptive COT control also maintains a constant switching freque.

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Datasheet Details

Part number ETA8220
Manufacturer ETA
File Size 764.74 KB
Description High Efficiency Synchronous Step-Down Converter
Datasheet download datasheet ETA8220 Datasheet
Additional preview pages of the ETA8220 datasheet.

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Full PDF Text Transcription

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ETA8220 18V, 2A, High Efficiency Synchronous Step-Down Converter in SOT23-6 DESCRIPTION FEATURES ETA8220 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current. It adopts an Adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to heavy load. During light load, ETA8220 goes into a PFM mode that saves switching loss achieving high efficiency. The adaptive COT control also maintains a constant switching frequency across line and load. ETA8220 is available in SOT23-6 package.  Wide Input Range: 4.
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