ISL21009DFB812Z-TK

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A PMIC - Voltage Reference is an important electronic device to accurately refer a source of supply voltage and ensure a stable output voltage. The ISL21009DFF812Z-TK PMIC - Voltage Reference is a device regularly used in battery-operated applications for high precision shunt and series voltage monitoring.

Its application field includes data communication systems, monitoring and diagnostic systems, and precision electro-optic systems. It is also useful in battery charger systems, LED displays, and sensor- based systems. This device is most suitable for portable and handheld applications which require a small form factor with very low power consumption.

The ISL21009DFB812Z- TK PMIC - Voltage Reference uses a novel design with a low-noise input stage, a high voltage amplifier, an MOSFET switch, and an output buffer. This design features features low input offset voltage, a very high CMOS source impedance, excellent temperature coefficient, and a low power consumption.

The ISL21009DFB812Z-TK PMIC - Voltage Reference uses a series of comparators and a voltage dividers to create a reference voltage. An internal reference voltage, usually between 0 and 5 volts, is generated by the series of comparators and the voltage dividers. This reference voltage is compared to the input voltage to generate a digital output. The output of the comparator is sent to the MOSFET switch which is then used to control the output buffer.

The output buffer creates an amplified version of the reference voltage. It is connected to the main output of the PMIC - Voltage Reference. The output can then be used as a voltage reference for powering or controlling other circuits or systems.

The ISL21009DFB812Z-TK PMIC - Voltage Reference also features a temperature monitored switching mode power supply which can provide total power savings, low input current ripple, and excellent dynamic response. It also has a proprietary active current source providing peak-to-peak charge transfer accuracy of +/- 0.5%.

The ISL21009DFB812Z-TK PMIC - Voltage Reference is an efficient and robust device for providing an accurate and reliable voltage reference in a wide range of applications. Its high accuracy and low power consumption makes it an ideal choice for portable and handheld devices as well as data communication and monitoring systems.

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