Datasheet4U Logo Datasheet4U.com

LM2742 - N-Channel FET Synchronous Buck Regulator Controller

Description

The LM2742 is a high-speed, synchronous, switching regulator controller.

It is intended to control currents of 0.7A to 20A with up to 95% conversion efficiencies.

Features

  • 1.
  • 2 Input Power from 1V to 16V.
  • Output Voltage Adjustable down to 0.6V.
  • Power Good Flag, Adjustable Soft-start and Output Enable for Easy Power Sequencing.
  • Reference Accuracy: 1.5% (0°C.
  • 125°C).
  • Current Limit Without Sense Resistor.
  • Soft Start.
  • Switching Frequency from 50 kHz to 2 MHz.
  • 40ns Typical Minimum On-time.
  • TSSOP-14 Package.

📥 Download Datasheet

Datasheet preview – LM2742

Datasheet Details

Part number LM2742
Manufacturer Texas Instruments
File Size 1.41 MB
Description N-Channel FET Synchronous Buck Regulator Controller
Datasheet download datasheet LM2742 Datasheet
Additional preview pages of the LM2742 datasheet.

📁 Similar Datasheet

  • LM2742 - N-Channel FET Synchronous Buck Regulator Controller (National Semiconductor)
  • LM2743 - N-Channel FET Synchronous Buck Regulator Controller (National Semiconductor)
  • LM2744 - Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller (National Semiconductor)
  • LM2745 - (LM2745 / LM2748) Synchronous Buck Controller (National Semiconductor)
  • LM2746 - Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller (National Semiconductor)
  • LM2747 - Synchronous Buck Controller (National Semiconductor)
  • LM2748 - (LM2745 / LM2748) Synchronous Buck Controller (National Semiconductor)
  • LM27 - Factory Preset Thermostat (National Semiconductor)
  • LM2700 - Step-up PWM DC/DC Converter (National Semiconductor)
  • LM2702 - TFT Panel Module (National Semiconductor)
Other Datasheets by Texas Instruments
  • LM27402 - High-Performance Synchronous Buck Controller
  • LM27403 - Synchronous Buck Controller
  • LM2743 - synchronous buck controller
  • LM2745 - Synchronous Buck Controller
  • LM2746 - Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller
  • LM2747 - Synchronous Buck Controller
  • LM2748 - Synchronous Buck Controller
  • LM27 - Factory Preset Thermostat

Full PDF Text Transcription

Click to expand full text
LM2742 www.ti.com SNVS266C – MARCH 2004 – REVISED MARCH 2013 LM2742 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages Check for Samples: LM2742 FEATURES 1 •2 Input Power from 1V to 16V • Output Voltage Adjustable down to 0.6V • Power Good Flag, Adjustable Soft-start and Output Enable for Easy Power Sequencing • Reference Accuracy: 1.5% (0°C–125°C) • Current Limit Without Sense Resistor • Soft Start • Switching Frequency from 50 kHz to 2 MHz • 40ns Typical Minimum On-time • TSSOP-14 Package APPLICATIONS • POL Power Supply Modules • Cable Modems • Set-Top Boxes/ Home Gateways • DDR Core Power • High-Efficiency Distributed Power • Local Regulation of Core Power DESCRIPTION The LM2742 is a high-speed, synchronous, switching regulator controller.
Published: |