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LM3478 - High-Efficiency Low-Side N-Channel Controller

Datasheet Summary

Description

The LM3478 is a versatile Low-Side N-Channel MOSFET controller for switching regulators.

It is suitable for use in topologies requiring a low side MOSFET, such as boost, flyback, SEPIC, etc.

Features

  • 1 8-lead VSSOP-8 and SOIC-8 packages.
  • Internal Push-Pull Driver With 1-A Peak Current Capability.
  • Current Limit and Thermal Shutdown.
  • Frequency Compensation Optimized With a Capacitor and a Resistor.
  • Internal Soft Start.
  • Current Mode Operation.
  • Undervoltage Lockout With Hysteresis.
  • Create a Custom Design Using the LM3478 with the.

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Datasheet preview – LM3478

Datasheet Details

Part number LM3478
Manufacturer Texas Instruments
File Size 1.22 MB
Description High-Efficiency Low-Side N-Channel Controller
Datasheet download datasheet LM3478 Datasheet
Additional preview pages of the LM3478 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community LM3478 SNVS085X – JULY 2000 – REVISED DECEMBER 2017 LM3478 High-Efficiency Low-Side N-Channel Controller for Switching Regulator 1 Features •1 8-lead VSSOP-8 and SOIC-8 packages • Internal Push-Pull Driver With 1-A Peak Current Capability • Current Limit and Thermal Shutdown • Frequency Compensation Optimized With a Capacitor and a Resistor • Internal Soft Start • Current Mode Operation • Undervoltage Lockout With Hysteresis • Create a Custom Design Using the LM3478 with the WEBENCH Power Designer 2 Applications • Distributed Power Systems • Battery Chargers • Offline Power Supplies • Telecom Power Supplies • Automotive Power Systems • Wide Supply Voltage Range of 2.
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