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AN431AN-ATRG1

Name: AN431AN-ATRG1
Rating: 4.7 (12 reviews)

IC VREF SHUNT ADJ 0.5% SOT23-3

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Mfr.부분 #AN431AN-ATRG1
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데이터시트 AN431AN-ATRG1 DataSheet
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사양

Part Status	Active
Reference Type	Shunt
Output Type	Adjustable
Voltage - Output (Min/Fixed)	2.5V
Current - Output	100 mA
Tolerance	±0.5%
Temperature Coefficient	20ppm/°C Typical
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3
Base Product Number	AN431
Current - Cathode	1 mA
Voltage - Output (Max)	36 V

개요

Description

The AN431AN-ATRG1 is a precision voltage reference and adjustable shunt regulator designed for use in a variety of electronic applications. It provides a stable voltage output with minimal temperature drift and low output noise, making it suitable for sensitive circuits. The device features an adjustable output voltage range from 1.25V to 37V, allowing flexibility in design.
Typically housed in a compact SOT-23 package, the AN431AN-ATRG1 is ideal for space-constrained applications. It operates with a wide input voltage range and can be used in various configurations, including voltage regulation and reference in power supplies, battery management systems, and signal conditioning.
Key specifications include a low output impedance, good load and line regulation, and the ability to source or sink current, enhancing its versatility. Its ease of use and reliability make it a popular choice for engineers designing high-performance electronic systems.

Features

The AN431AN-ATRG1 is an adjustable precision shunt voltage reference. Key features include:
1. Voltage Range: Provides adjustable output voltage from 1.25V to 37V, allowing versatility in various applications.
2. Precision: High accuracy with a typical initial voltage tolerance of ±1%.
3. Temperature Coefficient: Low temperature drift, typically 50 ppm/°C, ensuring stable performance across varying temperatures.
4. Output Current: Capable of sourcing up to 100 mA, making it suitable for driving loads.
5. Low Dynamic Impedance: Offers low dynamic impedance, enhancing stability and reducing noise.
6. Wide Operating Temperature: Functional over a temperature range of -40°C to +125°C, suitable for diverse environments.
7. Mounting: Available in a TO-92 package, facilitating easy integration into circuits.
This component is ideal for use in voltage regulation, reference applications, and various signal processing tasks.

Package

The AN431AN-ATRG1 is packaged in a TO-92 form factor, which is a three-lead plastic package commonly used for linear voltage references and related applications.

Pinout

The AN431AN-ATRG1 is a precision voltage reference and a programmable shunt regulator from ON Semiconductor. It comes in a 3-lead TO-92 package. The pin count for this component is three, and its functions are as follows:
1. Anode (Pin 1): This pin is connected to the positive side of the voltage source. It receives the reference voltage.
2. Cathode (Pin 2): This is the output pin, providing the regulated output voltage. It can be connected to the load.
3. Ref (Pin 3): This pin is used for the feedback mechanism. It connects to the reference voltage to ensure regulation.
The AN431AN-ATRG1 can be programmed to provide output voltages in the range of 1.25V to 36V, and it is widely used in applications requiring precise voltage regulation.

Manufacturer

The AN431AN-ATRG1 is manufactured by ON Semiconductor, a global supplier of semiconductor components. ON Semiconductor specializes in providing a wide range of products, including discrete semiconductors, analog ICs, sensors, and power management solutions. The company serves various industries such as automotive, industrial, communications, consumer electronics, and computing. ON Semiconductor is known for its commitment to innovation and sustainability in the semiconductor sector, focusing on energy-efficient solutions and advancements in technology.

Application

The AN431AN-ATRG1 is a precision voltage reference and adjustable shunt regulator commonly used in applications such as power supply regulation, voltage reference for A/D and D/A converters, battery chargers, and LED drivers. It is ideal for use in circuits requiring stable voltage levels, precision measurements, and feedback control in various electronic devices including consumer electronics, industrial equipment, and automotive applications.

Equivalent

The AN431AN-ATRG1 is a precision voltage reference. Equivalent products include the TL431, LM431, and MCP1501. These devices offer similar functionality in providing adjustable voltage references and are used in various applications requiring accurate voltage regulation. Always check specific datasheets for compatibility with your circuit design.