AN1431T

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Reference Type:	Shunt
Output Type:	Adjustable
Voltage - Output (Min/Fixed):	2.5V
Voltage - Output (Max):	36V
Current - Output:	100mA
Tolerance:	±2%
Temperature Coefficient:	17ppm/°C Typical
Noise - 0.1Hz to 10Hz:	--
Noise - 10Hz to 10kHz:	--
Voltage - Input:	--
Current - Supply:	--
Current - Cathode:	1mA
Operating Temperature:	-20°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	3-SSIP
Base Part Number:	AN1431

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PMIC - Voltage Reference: AN1431T Application Field and Working Principle

PMIC (Power Management IC) technologies are a powerful component of modern electronics. PMICs are integrated circuits that are used in a variety of applications and products to ensure the optimization of power consumption or to improve the functionality of the particular device. A voltage reference, or voltage regulator, is one type of PMIC that is used to ensure that a specified output voltage is maintained at all times. The AN1431T is one example of a voltage reference that has a wide range of application fields and working principles.The main purpose of the AN1431T voltage reference device is to regulate the DC power supply of the circuit in order to ensure a stable output voltage. The product is found in a variety of applications in both the industrial and consumer markets. In industrial applications, it is typically used to regulate the power supply of drives and motors, while in consumer electronics, it is commonly employed to maintain the output power of a device such as a sound system. Additionally, the product can be used as a oscillator in numerous application fields, to maintain a specific operating frequency.The AN1431T is a highly reliable voltage reference, with a wide operating temperature range of 0 to 70 degrees Celsius. The device features a built-in current limitation and thermal protection, which ensures its safe operation in any environment. It is also designed to be used in a variety of voltage levels, from 2.7V to 40V. The device is also equipped with an on/off pin, which can be used to control its power supply.The AN1431T operates on the principle of voltage sense feedback. This feedback loop is used to maintain the output voltage at a specific level, regardless of any power fluctuations that may occur in the system. This level is set by a reference voltage, which is generated internally. The device then continuously monitors the supplied voltage, and adjusts it when necessary, to keep the output voltage stable.In conclusion, the AN1431T is a PMIC device that is designed to maintain a stable output voltage in a variety of application fields. The device features a wide range of features, such as a wide operating temperature range, current limitation and thermal protection, and an on/off switch. Additionally, it operates on the principle of voltage sense feedback, which enables it to maintain the output voltage at a specified level, regardless of any power fluctuations that occur in the system.

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