NJM2345 - PWM DC/DC Converter IC

Product Overview

JRC

NJM2345 PWM DC/DC Converter IC by JRC - Datasheet Preview — Datasheet preview – NJM2345

Datasheet Details

Part number	NJM2345
Manufacturer	JRC
File Size	173.42 KB
Description	PWM DC/DC Converter IC
Datasheet	NJM2345 Datasheet
Additional preview pages of the NJM2345 datasheet.

Product details

Description

The NJM2345 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 NJM2345 suitable for a wide range of voltage converter needs.

Features

Operating Voltage 3.0V to 40V.
Wide Oscillator Frequency 1kHz to 150kHz.
Maximum duty ratio 100%.
Precision Reference Voltage Vth=1.25V ± 1%.
Internal High Power Transistor 1.5A max.
Internal Over Current Limit Circuit.
PWM switching control.
Standby Function 9µA typ.
Bipolar Technology.
Package Outline NJM2345D : DIP8 NJM2345M : DMP8.
PIN.

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Published: Feb 11, 2010 |