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L431L - 1.24V Low-Voltage Adjustable Precision Shunt Regulator

Download the L431L datasheet PDF. This datasheet also covers the L431L_NIKO variant, as both devices belong to the same 1.24v low-voltage adjustable precision shunt regulator family and are provided as variant models within a single manufacturer datasheet.

Description

The L431L is a three-terminal adjustable shunt regulator utilizing an accurate 1.24V band gap reference.

The output voltage can be set to any value between 1.24V (VREF) to 18V with two external resistors as shown in the typical application circuit.

Features

  • L431L.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (L431L_NIKO-SEM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number L431L
Manufacturer NIKO-SEM
File Size 579.90 KB
Description 1.24V Low-Voltage Adjustable Precision Shunt Regulator
Datasheet download datasheet L431L Datasheet

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Other Datasheets by NIKO-SEM

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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.

View original datasheet text
NIKO-SEM 1.24V Low-Voltage Adjustable Precision Shunt Regulator FEATURES L431L GENERAL DESCRIPTION The L431L is a three-terminal adjustable shunt regulator utilizing an accurate 1.24V band gap reference. The output voltage can be set to any value between 1.24V (VREF) to 18V with two external resistors as shown in the typical application circuit. The device exhibit a wide operating current range of 0.2 to 100 mA with a typical dynamic impedance of 0.25 Ω . Active output circuitry provides a very sharp turn-on characteristic, making the L431L excellent replacements for low-voltage zener diodes in many applications, including on-board regulation and adjustable power supplies. When used with an opto-coupler, the L431L is ideal voltage reference in isolated feedback circuits for 3.
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