TLVH431AIPKG3

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The TLVH431AIPKG3 is a voltage reference device intended for use in power management integrated circuits (PMICs) that require accurate voltage regulation. The device is configured to provide a 1V reference voltage with a fixed reference accuracy of ±20mV over temperature ranges of between -40 and +125 degrees Celsius.

This voltage reference device is based on a low-power, low-noise, low-cost 2.5V band-gap reference voltage and features a noise immunity of up to 1,000x. It is designed with an I2C interface, allowing for easy integration into existing system architectures and for output and operation control. TLVH431AIPKG3 offers a wide operation temperature range, an extended temperature range of up to 125°C and an low normal-mode dropout voltage.

The output voltage and temperature performance of the TLVH431AIPKG3 are precisely controlled by a trim network in the metal-oxide-semiconductor (MOS) substrate. This trim network is controlled via I2C, allowing for on-chip adjustment and control of the output voltage. The output voltage is actively monitored and trimmed on start up via the I2C, providing a 1V output voltage with a fixed reference accuracy across any temperature range. Additionally, the device is immune to resistor mismatches on the output voltage, offering excellent stability in voltage regulation.

The TLVH431AIPKG3 is a highly efficient, cost-effective and accurate voltage reference solution used to provide a precise output voltage in PMICs. Its low power consumption and noise immunity enables a wide variety of temperature ranges and dropout voltages. It is proven to be reliable in providing precise voltage regulation and improved system performance when integrated into existing power systems. With its low power consumption, support for extended temperature ranges, precise control over output voltage and integrated I2C control, the TLVH431AIPKG3 is an ideal solution for providing the precise output voltage in any form of power management circuit.

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