ISL21080CIH320Z-TK

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The ISL21080CIH320Z-TK is a PMIC (Power Management Integrated Circuit) and Voltage Reference manufactured by Intersil Corporation. This device is designed for applications that require a low-noise, low-power voltage reference and offers a wide range of output voltages. The low drop-out (LDO) Voltage Reference technology eliminates the need for large external components, making the device a cost-effective solution.

The working principle of the device is based on a precision bandgap reference circuit. The bandgap reference circuit is a device that produces an output voltage that is proportional to absolute temperature (VREF = n∙T). The temperature coefficient of the device is n, which is a temperature-compensated voltage reference. In the case of the ISL21080CIH320Z-TK, the temperature coefficient is -20mV/ Celsius.

The ISL21080CIH320Z-TK is well-suited for power management and voltage regulation in a variety of applications. The device can be used for voltage regulation in automotive, industrial, computing, audio, and lighting applications. The device is also used for precision reference circuits for measuring instrumentation, pressure transducers, and medical applications. Additionally, the device is well-suited for designing redundant power systems, monitoring switch mode power supplies, and designing voltage reference circuits.

The ISL21080CIH320Z-TK device offers a wide range of output voltages (1.250V to 5.000V) and is pin-compatible with other ISL21080xx Voltage References. The device also features adjustable output voltage and a proprietary programmable output voltage function to simplify design and enhance system accuracy. The device allows for easy programming of the output voltage set-point and supports multi-channel voltage tracking applications. Additionally, the device features a low noise, low power design (3.3V/3.3mA) and a wide input voltage range (3.3V to 5.5V).

In summary, the ISL21080CIH320Z-TK is a PMIC (Power Management Integrated Circuit) and Voltage Reference that is well-suited for power management and voltage regulation applications requiring a low-noise, low-power voltage reference. The device offers a wide range of output voltages, adjustable output voltage, and a proprietary programmable output voltage function. The device also features a low noise, low power design and a wide input voltage range.

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