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ETA3496 - 1.2MHz Synchronous Buck Converter

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.

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.

📥 Download Datasheet

Datasheet Details

Part number ETA3496
Manufacturer ETA
File Size 1.12 MB
Description 1.2MHz Synchronous Buck Converter
Datasheet download datasheet ETA3496 Datasheet

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Full PDF Text Transcription

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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.
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