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LM4510 - Synchronous Step-Up DC/DC Converter

General Description

The LM4510 is a current mode step-up DC/DC converter with a 1.2-A internal NMOS switch designed to deliver up to 120 mA at 16 V from a LiIon battery.

Key Features

  • 1 18 V@ 80 mA from 3.2 V Input.
  • 5 V @ 280 mA from 3.2 V Input.
  • No External Schottky Diode Required.
  • 85% Peak Efficiency.
  • Soft Start.
  • True Shutdown Isolation.
  • Stable with Small Ceramic or Tantalum Output Capacitors.
  • Output Short-Circuit Protection.
  • Feedback Fault Protection.
  • Input Undervoltage Lock Out.
  • Thermal Shutdown.
  • 0.002-µA Shutdown Current.
  • Wide Input Voltage Range: 2.7 V to.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM4510 SNVS533D – SEPTEMBER 2007 – REVISED NOVEMBER 2014 LM4510 Synchronous Step-Up DC/DC Converter with True Shutdown Isolation 1 Features •1 18 V@ 80 mA from 3.2 V Input • 5 V @ 280 mA from 3.2 V Input • No External Schottky Diode Required • 85% Peak Efficiency • Soft Start • True Shutdown Isolation • Stable with Small Ceramic or Tantalum Output Capacitors • Output Short-Circuit Protection • Feedback Fault Protection • Input Undervoltage Lock Out • Thermal Shutdown • 0.002-µA Shutdown Current • Wide Input Voltage Range: 2.7 V to 5.5 V • 1-MHz Fixed Frequency Operation • Low-profile 10-pin WSON Package (3 mm x 3 mm x 0.