TLV431BQDBZR

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TLV431BQDBZR is a series of PMICs (Power Management Integrated Circuits) specifically designed for application fields requiring precision voltage references over a wide range of temperatures. Its high accuracy and stability have made it a popular choice for many applications ranging from portable medical electronics to industrial automation. The TLV431BQDBZR has become the de facto standard in precision voltage references.

The TLV431BQDBZR is an adjustable 3-terminal programmable voltage reference IC (PDR) with an on-chip zener-diode-based zener reference and a separate external adjustable reference to provide an adjustable single precision voltage reference over a wide range of temperatures. The maximum input voltage for the device is 4.5V, making it suitable for use in a wide range of applications. In addition, the TLV431BQDBZR has an integrated output voltage clamp, low power consumption, and ±0.5% accuracy over temperature.

In operation, the TLV431BQDBZR compares the reference voltage at its input with an internal reference voltage (a zener diode) and creates the output between the output terminal and the common terminal. The output terminal is then able to supply a voltage output level that is highly accurate, relatively constant over changing temperature, and adjustable to make minor corrections.

The TLV431BQDBZR is commonly used as part of a voltage regulation loop, where the TLV431 is referenced to an external adjustable reference and the resulting output is used to accurately set the output voltage. In this configuration, the TLV431 provides stable output even in the presence of large fluctuations in input voltage and temperature. This makes it ideal for use in power supplies, active filters, voltage monitors and interfaces, circuit protection systems, and many other applications that require precision voltage reference.

The TLV431BQDBZR also provides superior accuracy by using an on-chip zener-diode-based zener reference. This helps to improve the accuracy of the output voltage, over a wide temperature range, while also providing excellent electrical characteristics. This makes the TLV431BQDBZR an extremely reliable, low-power, and low-cost voltage reference solution.

In summary, the TLV431BQDBZR is a series of PMICs specifically designed for application fields requiring precision voltage reference over a wide range of temperatures. Its high accuracy and stability, low power consumption and ±0.5% accuracy over temperature, make it an ideal choice for various applications requiring precision and reliable voltage reference.

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