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LM2717 Datasheet Dual Step-Down DC/DC Converter

Manufacturer: National Semiconductor (now Texas Instruments)

General Description

The LM2717 is composed of two PWM DC/DC buck (stepdown) converters.

The first converter is used to generate a fixed output voltage of 3.3V.

The second converter is used to generate an adjustable output voltage.

Overview

LM2717 Dual Step-Down DC/DC Converter www.DataSheet4U.com March 4, 2008 LM2717 Dual Step-Down DC/DC.

Key Features

  • Fixed 3.3V output buck converter with a 2.2A, 0.16Ω, internal switch.
  • Adjustable buck converter with a 3.2A, 0.16Ω, internal.
  • switch Operating input voltage range of 4V to 20V Input undervoltage protection 300kHz to 600kHz pin adjustable operating frequency Over temperature protection Small 24-Lead TSSOP package.