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ETA1459 Datasheet I2c Controlled Output Synchronous Step-down Converter

Manufacturer: ETA

Overview: ETA1459 18V, 2.5A, I2C Controlled Output Synchronous Step-Down.

Datasheet Details

Part number ETA1459
Manufacturer ETA
File Size 293.27 KB
Description I2C Controlled Output Synchronous Step-Down Converter
Datasheet ETA1459-ETA.pdf

General Description

The ETA1459 is a wide input range, high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 2.5A of output current.

Its output can be dynamically controlled by I2C interface.

Current mode PWM control allows the use of small external ponents, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples.

Key Features

  • I2C Dynamic Output Control.
  • Wide Input Operating Range from 4.2V to 18V.
  • High Efficiency:  Up to 90%at Light Load  Up to 95% at Heavy Load.
  • Capable of Delivering 2.5A.
  • Input OVP at 20V.
  • No External Schottky Diode Needed.
  • Thermal shutdown and UVLO.

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ETA1459 Distributor