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NJM431U - ADJUSTABLE PRECISION SHUNT REGULATOR

Download the NJM431U datasheet PDF. This datasheet also covers the NJM431 variant, as both devices belong to the same adjustable precision shunt regulator family and are provided as variant models within a single manufacturer datasheet.

Description

The NJM431 is a 3 terminal adjustable shunt regulator.

voltage may be set to any value between VREF (about 2.5V) and 36V by two resistors.

Output circuitry shows a sharp turn-on characteristics.

Features

  • S.
  • Operating Voltage (VKA = VREF to 36V).
  • Fast Turn-On Response.
  • Cathode Current (1mA to 100mA).
  • Low Dynamic Output Impedance (0.2Ωtyp. ).
  • Load Regulation typically (0.1%).
  • Package Outline DIP8, DMP8, SOT-89.
  • Bipolar Technology NJM431U (SOT-89).
  • PIN.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (NJM431_NewJapanRadio.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by New Japan Radio

Part Number Description
NJM431 ADJUSTABLE PRECISION SHUNT REGULATOR
NJM431D ADJUSTABLE PRECISION SHUNT REGULATOR
NJM431M ADJUSTABLE PRECISION SHUNT REGULATOR
NJM431S ADJUSTABLE PRECISION SHUNT REGULATOR
NJM431SF ADJUSTABLE PRECISION SHUNT REGULATOR

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.

View original datasheet text
NJM431 ADJUSTABLE PRECISION SHUNT REGULATOR ■ GENERAL DESCRIPTION The NJM431 is a 3 terminal adjustable shunt regulator. The output voltage may be set to any value between VREF (about 2.5V) and 36V by two resistors. Output circuitry shows a sharp turn-on characteristics. Applications include shunt regulators, series regulators for small power and isolation regulators with photo couplers. ■ PACKAGE OUTLINE NJM431D (DIP8) NJM431M (DMP8) ■ FEATURES • Operating Voltage (VKA = VREF to 36V) • Fast Turn-On Response • Cathode Current (1mA to 100mA) • Low Dynamic Output Impedance (0.2Ωtyp.) • Load Regulation typically (0.1%) • Package Outline DIP8, DMP8, SOT-89 • Bipolar Technology NJM431U (SOT-89) ■ PIN CONFIGURATION NJM431U ■ EQUIVALENT CIRCUIT NJM431D NJM431M Ver.
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