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ETA1039 Datasheet 5v/1.5a Output Synchronous Boost

Manufacturer: ETA

Overview: ETA1039 5V/1.5A Output Synchronous Boost with Current Limit Setting in.

Datasheet Details

Part number ETA1039
Manufacturer ETA
File Size 517.49 KB
Description 5V/1.5A Output Synchronous Boost
Datasheet ETA1039-ETA.pdf

General Description

The ETA1039 is a high efficiency synchronous step-up converter that can provide up to 1.5A to a fixed output up to 5V from a low voltage source.

Unlike most stepup converter, it incorporates circuits that disconnect the input from output, during shutdown, short-circuit, output current overloading, or other events when output is higher than the input.

This eliminates the need for an external MOSFET and its control circuitry to disconnect the input from output, and provides robust output overload protection.

Key Features

  • Output Disconnect.
  • Short-circuit Protection.
  • 5V/1.5A Output Power.
  • Output to Input Reversed Current Protection.
  • Up to 96% Efficiency.
  • 40μA No load IQ and light load PFM Mode.
  • Internal Synchronous Rectifier.
  • Current Limit Programmable.
  • Current Mode control.
  • Logic Control Shutdown and Thermal shutdown.
  • SOT23-6 Package.

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ETA1039 Distributor