TL1431CPWR

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The TL1431CPWR is a voltage reference manufactured by Texas Instruments, designed for use in a wide range of circuits and applications. It is a part of the PowerSI Precision Voltage Reference family and is designed for use in devices that draw high current from the power supply. This voltage reference is designed to ensure a stable power supply, by providing a constant reference voltage regardless of variations in ambient temperature or current draw.

The TL1431CPWR is used primarily in PMIC (Power Management Integrated Circuit) applications, where its primary function is to provide a regulated and stable supply of voltage to the rest of the circuits in the device. The TL1431CPWR has an output voltage of 1.4V and is designed to provide a low-dropout reference voltage for precision power supplies, instrumentation, and control systems in many industrial, automotive, and communication systems.

The TL1431CPWR features a wide range of specifications and features to ensure its stability in different operating conditions. It has a wide operating temperature range of from -40°C to +105°C and is designed to operate over the entire stable output range of 1.4V. The TL1431CPWR is also designed to operate over a wide input voltage range of from 1.2V to 5.5V, with a low-dropout voltage of 250mV.

The TL1431CPWR is able to produce a high output current of up to 100mA, and is constructed using a high-accuracy reference voltage circuit, with a very low temperature coefficient of error, ensuring an accurate and stable output voltage regardless of the input voltage or the temperature of the environment. The TL1431CPWR’s high accuracy, high output current and low noise make it suitable for use in a variety of applications, including microprocessor power supplies and high-precision control systems.

The TL1431CPWR is also designed to be energy-efficient, with a very low quiescent current of only 5µA, meaning it does not draw a significant amount of power when not actively in use. This is especially useful for portable device applications, and for applications where space is at a premium.

In summary, the TL1431CPWR is a versatile voltage reference designed for use in many applications, particularly in PMIC applications where it can be used to provide a regulated and stable supply of voltage, as well as in a wide range of microprocessor power supplies and control systems. It is highly accurate, has a low quiescent current, and is designed to operate over a wide range of temperatures and input voltages. These features make the TL1431CPWR a reliable and cost-effective choice for many applications.

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