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LM27313 - Boost Converter

Datasheet Summary

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.

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.

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Datasheet Details

Part number LM27313
Manufacturer Texas Instruments
File Size 1.28 MB
Description Boost Converter
Datasheet download datasheet LM27313 Datasheet
Additional preview pages of the LM27313 datasheet.

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Full PDF Text Transcription

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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.
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