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LM2735 - 520-kHz and 1.6-MHz Space-Efficient Boost and SEPIC DC/DC Regulator

Description

The LM2735 device is an easy-to-use, space-efficient 2.1-A low-side switch regulator, ideal for Boost and SEPIC DC/DC regulation.

The device provides all the active functions to provide local DC-DC conversion with fast-transient response and accurate regulation in the smallest PCB area.

Features

  • 1 Input Voltage Range: 2.7 V to 5.5 V.
  • Output Voltage Range: 3 V to 24 V.
  • 2.1-A Switch Current Over Full Temperature Range.
  • Current-Mode Control.
  • Logic High Enable Pin.
  • Ultra-Low Standby Current of 80 nA in Shutdown.
  • 170-mΩ NMOS Switch.
  • ±2% Feedback Voltage Accuracy.
  • Ease-of-Use, Small Total Solution Size.
  • Internal Soft Start.
  • Internal Compensation.
  • Two Switching Frequencies.
  • 520.

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Datasheet Details

Part number LM2735
Manufacturer Texas Instruments
File Size 1.92 MB
Description 520-kHz and 1.6-MHz Space-Efficient Boost and SEPIC DC/DC Regulator
Datasheet download datasheet LM2735 Datasheet

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community LM2735 SNVS485I – JUNE 2007 – REVISED SEPTEMBER 2018 LM2735 520-kHz and 1.6-MHz Space-Efficient Boost and SEPIC DC/DC Regulator 1 Features •1 Input Voltage Range: 2.7 V to 5.5 V • Output Voltage Range: 3 V to 24 V • 2.1-A Switch Current Over Full Temperature Range • Current-Mode Control • Logic High Enable Pin • Ultra-Low Standby Current of 80 nA in Shutdown • 170-mΩ NMOS Switch • ±2% Feedback Voltage Accuracy • Ease-of-Use, Small Total Solution Size – Internal Soft Start – Internal Compensation – Two Switching Frequencies – 520 kHz (LM2735-Y) – 1.
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