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ETA1470 Datasheet High Efficiency Synchronous Step-down Converter

Manufacturer: ETA

Overview: ETA1470 18V, 2A, High Efficiency Synchronous Step-Down Converter in.

Datasheet Details

Part number ETA1470
Manufacturer ETA
File Size 1.15 MB
Description High Efficiency Synchronous Step-Down Converter
Datasheet ETA1470-ETA.pdf

General Description

ETA1470 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.

With a fixed switching frequency of 500KHz, this current mode PWM controlled converter allows the use of small external ponents, such as ceramic input and output caps, as well as small inductors.

ETA1470 also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation.

Key Features

  • Wide Input Range: 4.5V-18V.
  • High Efficiency PFM mode at light load.
  • Capable of Delivering 2A.
  • No External Compensation Needed.
  • Current Mode Control.
  • Thermal Shutdown and UVLO.
  • Excellent Load and Line Transient Response.
  • Available in FCTSOT23-6 Package.

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ETA1470 Distributor