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See Technical Specifications

NJM431U +BOM

Reliable and Stable Voltage Reference for Precision Applications

Manufacturer:

Nisshinbo Micro Devices Inc.
Mfr.Part #:

NJM431U
Datasheet:

NJM431U Datasheet (PDF)
Reference Type:

Shunt
Output Type:

Adjustable
Voltage - Output (Min/Fixed):

2.495V
Voltage - Output (Max):

36 V
EDA/CAD Models:

Request Free CAD Models for NJM431U

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NJM431U General Description

Engineered for precision voltage regulation, the NJM431U is a reliable and versatile voltage reference IC with a reference voltage of 2.495V. Its high stability and low dynamic impedance, coupled with a typical temperature coefficient of 50ppm/°C, make it an ideal choice for precision voltage-regulating circuits operating over a wide temperature range of -40°C to 85°C. Equipped with good line and load regulation characteristics, the NJM431U ensures accurate and consistent performance in various applications. Furthermore, its built-in short-circuit and thermal overload protection mechanisms guarantee the safety and reliability of the circuit, making it suitable for use in battery charging circuits, voltage regulators, and power supplies. Whether in handheld devices or industrial equipment, the NJM431U delivers the precision and stability needed for reliable voltage regulation

Key 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

Specifications

Reference Type	Shunt	Output Type	Adjustable
Voltage - Output (Min/Fixed)	2.495V	Voltage - Output (Max)	36 V
Current - Output	100 mA	Tolerance	±2.2%
Temperature Coefficient	-	Noise - 0.1Hz to 10Hz	-
Noise - 10Hz to 10kHz	-	Voltage - Input	-
Current - Supply	-	Current - Cathode	1 mA
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount