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See Technical Specifications

LM431ACM3 +BOM

Ideal for Precision Applications

Manufacturer:

Texas Instruments
Mfr.Part #:

LM431ACM3
Datasheet:

LM431ACM3 Datasheet (PDF)
Reference Type:

Shunt
Output Type:

Adjustable
Voltage - Output (Min/Fixed):

2.495V
Voltage - Output (Max):

37 V
EDA/CAD Models:

Request Free CAD Models for LM431ACM3

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LM431ACM3 General Description

With its impressive set of features, the LM431ACM3 stands out as a top choice for engineers working on voltage regulation, precision voltage references, and voltage monitoring circuits. The programmable shunt voltage reference diode offers a reference voltage range of 2.5V to 36V, ensuring compatibility with a wide range of applications. Its dynamic impedance of 0.22Ω to 0.9Ω contributes to stable operation in various circuit setups. The LM431ACM3 can withstand harsh environmental conditions, thanks to its maximum operating temperature range of -40°C to 85°C. This durability factor, combined with its low voltage deviation of ±0.5%, ensures precise voltage regulation within the circuit. The device's small SOT-23 package allows for space-saving benefits in compact circuit designs, making it a practical choice for electronic projects. In conclusion, the LM431ACM3 offers flexibility and reliability, making it an essential component for electronic circuits in need of voltage regulation and monitoring capabilities

Key Features

Equivalent full-range temperature coefficient: 30ppm/°C
0.2Ω typical output impedance
Sink current capability: 1mA to 100mA
Low output noise
Adjustable output voltage: VREF to 36V

Specifications

Reference Type	Shunt	Output Type	Adjustable
Voltage - Output (Min/Fixed)	2.495V	Voltage - Output (Max)	37 V
Current - Output	100 mA	Tolerance	±2.2%
Temperature Coefficient	50ppm/°C Typical	Current - Cathode	1 mA
Operating Temperature	0°C ~ 70°C (TA)	Mounting Type	Surface Mount
Base Product Number	LM431