Datasheet4U Logo Datasheet4U.com

LM2737 - N-Channel FET Synchronous Buck Regulator Controller

Download the LM2737 datasheet PDF. This datasheet also covers the LM2727 variant, as both devices belong to the same n-channel fet synchronous buck regulator controller family and are provided as variant models within a single manufacturer datasheet.

Description

The LM2727 and LM2737 are high-speed, synchronous, switching regulator controllers.

They are intended to control currents of 0.7A to 20A with up to 95% conversion efficiencies.

The LM2727 employs output over-voltage and under-voltage latchoff.

Features

  • 1.
  • 2 Input Power from 2.2V to 16V.
  • Output Voltage Adjustable Down to 0.6V.
  • Power Good flag, Adjustable Soft-Start and Output Enable for Easy Power Sequencing.
  • Output Over-Voltage and Under-Voltage Latch- Off (LM2727).
  • Output Over-Voltage and Under-Voltage Flag (LM2737).
  • Reference Accuracy: 1.5% (0°C - 125°C).
  • Current Limit Without Sense Resistor.
  • Soft Start.
  • Switching Frequency from 50 kHz to 2 MHz.
  • TSSOP-14.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2727-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM2737 N-Channel FET Synchronous Buck Regulator Controller National Semiconductor
LM2731 0.6/1.6 MHz Boost Converters National Semiconductor
LM27313 Boost Converter National Semiconductor
LM2733 0.6/1.6 MHz Boost Converters National Semiconductor
LM2734 Thin SOT23 1A Load Step-Down DC-DC Regulator National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LM2731 Boost Converters
LM27313 Boost Converter
LM27313-Q1 Boost Converter
LM2733 Boost Converters
LM2734-Q1 Step-Down DC/DC Regulator

Full PDF Text Transcription

Click to expand full text
LM2727, LM2737 www.ti.com SNVS205D – AUGUST 2002 – REVISED MARCH 2013 LM2727/LM2737 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages Check for Samples: LM2727, LM2737 FEATURES 1 •2 Input Power from 2.2V to 16V • Output Voltage Adjustable Down to 0.6V • Power Good flag, Adjustable Soft-Start and Output Enable for Easy Power Sequencing • Output Over-Voltage and Under-Voltage Latch- Off (LM2727) • Output Over-Voltage and Under-Voltage Flag (LM2737) • Reference Accuracy: 1.
Published: |