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NJM2346 - VOLTAGE AND CURRENT CONTROL IC

General Description

The NJM2346 is a low power operation battery charger IC.

It includes a voltage reference and two operational amplifiers for voltage and current control needed for a design of secondary circuit for battery chargers and switching regulators.

Key Features

  • Low Quiescent Current.
  • Precision AMP.
  • Operating Voltage.
  • Precision Voltage Reference.
  • PC pin Sink Current.
  • Bipolar Technology.
  • Package Outline.
  • 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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NJM2346 www.DataSheet4U.com VOLTAGE AND CURRENT CONTROL IC ■GENERAL DESCRIPTION The NJM2346 is a low power operation battery charger IC. It includes a voltage reference and two operational amplifiers for voltage and current control needed for a design of secondary circuit for battery chargers and switching regulators. Low current consumption design contributes low standby power required for 1A class battery chargers. ■PACKAGE OUTLINE NJM2346M NJM2346RB1 ■FEATURES ● Low Quiescent Current ● Precision AMP. ● Operating Voltage ● Precision Voltage Reference ● PC pin Sink Current ● Bipolar Technology ● Package Outline ■PIN CONFIGURATION 250uA typ. Vio=0.5mV typ. 2.2V to 13V 1.24V±1% 20mA max. DMP8, TVSP8 1 A 8 VREF 2 3 4 B 7 6 5 PIN FUNCTION 1. PC 2. A -INPUT 3. A +INPUT 4. GND 5.