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LM27313-Q1 - Boost Converter

Download the LM27313-Q1 datasheet PDF. This datasheet also covers the LM27313 variant, as both devices belong to the same boost converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM27313/-Q1 switching regulator is a currentmode boost converter with a fixed operating frequency of 1.6 MHz.

The use of the SOT-23 package, made possible by the minimal losses of the 800-mA switch, and the small inductors and capacitors result in extremely high power density.

Key Features

  • 1 LM27313-Q1 is an Automotive-Grade Product that is AEC-Q100 Grade 1 Qualified (.
  • 40°C to +125°C Operating Junction Temperature).
  • 30-V DMOS FET Switch.
  • 1.6-MHz Switching Frequency.
  • Low RDS(ON) DMOS FET.
  • Switch Current up to 800 mA.
  • Wide Input Voltage Range (2.7 V to 14 V).
  • Low Shutdown Current (< 1 µA).
  • 5-Lead SOT-23 Package.
  • Uses Tiny Capacitors and Inductors.
  • Cycle-by-Cycle Current Limiting.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM27313-etcTI.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM27313, LM27313-Q1 SNVS487E – DECEMBER 2006 – REVISED JANUARY 2015 LM27313/-Q1 1.6-MHz Boost Converter With 30-V Internal FET Switch in SOT-23 1 Features •1 LM27313-Q1 is an Automotive-Grade Product that is AEC-Q100 Grade 1 Qualified (–40°C to +125°C Operating Junction Temperature) • 30-V DMOS FET Switch • 1.6-MHz Switching Frequency • Low RDS(ON) DMOS FET • Switch Current up to 800 mA • Wide Input Voltage Range (2.7 V to 14 V) • Low Shutdown Current (< 1 µA) • 5-Lead SOT-23 Package • Uses Tiny Capacitors and Inductors • Cycle-by-Cycle Current Limiting • Internally Compensated 3 Description The LM27313/-Q1 switching regulator is a currentmode boost converter with a fixed operating frequency of 1.