ISL21010DFH310Z-TK

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The ISL21010DFH310Z-TK is an integrated circuit in the category of PMIC - Voltage Reference. It is a 3.0V voltage reference device, designed to provide high accuracy voltage outputs with low noise and low drift. It utilizes thin oxide technology to provide extremely low power consumption, high stability and ratiometric accuracy. The ISL21010DFH310Z-TK is designed specifically for use in high voltage applications such as digital to analog converters, DC/DC converters, voltage followers, and power supplies.

The ISL21010DFH310Z-TK provides three voltage references. The output voltage can be trimmed up or down using external resistors. The device can operate from -40 °C to +125 °C, covering automotive and industrial temperature ranges, and is AEC-Q100 certified for automotive and high reliability applications. It has fast start-up time and low power consumption, and is compatible with 1.8V and 2.5V logic systems.

The output voltage accuracy is tightly regulated, with a maximum variation of 0.3mV over temperatures of -40°C to +125°C. It also features a low-dropout temperature coefficient of 106 ppm/°C for improved stability. The device can support loads of up to 10mA. In addition, the ISL21010DFH310Z-TK is protected against current overload, input to output overvoltage and reverse polarity conditions.

The ISL21010DFH310Z-TK operates by using an internal voltage reference and voltage regulator circuitry. This circuitry sets an internal voltage reference that is maintained by the voltage regulating circuits. The voltage reference is adjusted by an external control voltage, and the output of the voltage regulator is then compared to the voltage reference. If the voltage is lower, the regulator increases the output voltage to match the reference and vice versa. This ensures the output voltage is maintained at a constant level, regardless of variations in input voltage or load current.

The ISL21010DFH310Z-TK is designed to provide very accurate, low noise and low drift voltage outputs. It is suitable for use in demanding applications including digital to analog converters, voltage followers and power supplies. The device is protected against current overload, input to output overvoltage and reverse polarity conditions, allowing it to safely operate in challenging environments. In addition, it has fast start-up time, low power consumption and wide temperature range support, making it an excellent choice for power demanding applications.

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