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LM3743 - PWM Buck Controller

General Description

The LM3743 is a DC-DC voltage mode PWM buck controller featuring synchronous rectification at 300 kHz or 1 MHz.

It can deliver current as high as 20A and step down from an input voltage between 3V and 5.5V down to a minimum output voltage of 0.8V, with a ±1.75% internal reference accuracy.

Key Features

  • Check for Samples: LM3743.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM3743 www.ti.com SNVS427E – SEPTEMBER 2006 – REVISED APRIL 2013 LM3743 High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features Check for Samples: LM3743 FEATURES 1 •2 Input Voltage From 3.0V to 5.5V • Output Voltage Adjustable Down to 0.8V • Reference Accuracy: ±1.