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See Technical Specifications

AS431ANTR-E1

V-Ref with Wide Range

Manufacturer:

Diodes Incorporated
Mfr.Part #:

AS431ANTR-E1
Datasheet:

AS431ANTR-E1 Datasheet (PDF)
Mounting Style:

SMD/SMT
Reference Type:

Shunt Adjustable Precision References
Output Voltage:

2.5 V to 36 V
Initial Accuracy:

0.5 %
EDA/CAD Models:

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AS431ANTR-E1 General Description

The AS431ANTR-E1 is a precision adjustable shunt regulator IC designed for use in a wide range of applications that require a stable voltage reference. It has a precision reference voltage of 2.500V, with a typical voltage tolerance of ±1%.This device features a low dynamic impedance and a wide operating current range of 80μA to 100mA, making it suitable for battery-powered applications where power consumption is a concern. It also has a temperature stability of 50ppm/°C, ensuring that the output voltage remains constant over a wide range of operating temperatures.The AS431ANTR-E1 comes in a small SOT-23 package, making it suitable for compact designs and applications where space is limited. It operates over a wide supply voltage range of 2.5V to 36V, making it versatile for use in various systems.

Key Features

Adjustable precision shunt reference
Output voltage: 2.5V to 36V
Tolerance: ±1%
Low dynamic output impedance: 0.2Ω
Low temperature coefficient: 50ppm/°C
Low output noise voltage: 30μVrms

Application

Adjustable voltage regulators
Reference sources
Overvoltage protection circuits
Battery charging circuits
Switch mode power supplies

Specifications

Product Category	Voltage References	Mounting Style	SMD/SMT
Reference Type	Shunt Adjustable Precision References	Output Voltage	2.5 V to 36 V
Initial Accuracy	0.5 %	Temperature Coefficient	20 PPM / C
Series VREF - Input Voltage - Max	36 V	Shunt Current - Max	100 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Series	AS431	Moisture Sensitive	Yes
Product Type	Voltage References	Shunt Current - Min	1 mA
Factory Pack Quantity	3000	Subcategory	PMIC - Power Management ICs
Unit Weight	0.000282 oz