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NJM2393 - Step-Down PWM DC/DC Converter IC

General Description

The NJM2393 is a step down PWM DC/DC converter IC.

An internal 1.5A power transistor, a pulse-by-pulse current limit circuit and a 1% precision reference make the NJM2393 suitable for a wide range of step down applications.

Key Features

  • Operating Voltage.
  • Wide Oscillator Frequency.
  • Precision Reference Voltage.
  • Internal High Power Transistor.
  • Maximum duty ratio.
  • Internal Over Current Limit Circuit.
  • PWM switching control.
  • Bipolar Technology.
  • Package Outline NJM2393D NJM2393M.
  • PIN.

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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.

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NJM2393 Step-Down PWM DC/DC Converter IC ■GENERAL DESCRIPTION The NJM2393 is a step down PWM DC/DC converter IC. An internal 1.5A power transistor, a pulse-by-pulse current limit circuit and a 1% precision reference make the NJM2393 suitable for a wide range of step down applications. The NJM2393 features 100% maximum duty cycle for low voltage drop operation. ■PACKAGE OUTLINE NJM2393D NJM2393M ■FEATURES •Operating Voltage •Wide Oscillator Frequency •Precision Reference Voltage •Internal High Power Transistor •Maximum duty ratio •Internal Over Current Limit Circuit •PWM switching control •Bipolar Technology •Package Outline NJM2393D NJM2393M ■PIN CONFIGURATION 1 www.DataSheet4U.com 3.0V~40V 1kHz~150kHz Vth=1.25V ± 1% 1.5A max.