REF2920AIDBZT Integrated Circuits (ICs)

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REF2920AIDBZT is a precision voltage reference in the PMIC - Voltage Reference category. It has a wide variety of applications, including use in reference designs, laboratories and other processor-based systems. It can also be used as a low-noise, programmable voltage source with low-power standby mode.

REF2920AIDBZT features a wide operating temperature range, low supply current and high accuracy. The device operates on a single supply voltage of 2.7V to 12V and includes a selection of output voltage options. The output voltage range is 0.5V to 5V, and it can be adjusted using an external resistor divider network. It has a temperature coefficient of 25 ppm/°C and provides very accurate output voltage accuracy.

REF2920AIDBZT’s working principle involves a reference ladder network and a voltage mirror. The reference ladder network typically consists of five or six low-tolerance resistors, plus one or two capacitors. The voltage mirror consists of a pair of pass transistors, a switching current source and a buffering transistor. To control the output voltage, a series of internal control signals are generated in response to changes in the voltage divider network. This allows for highly precise voltage control.

The device provides a variety of features, from precise voltage control to low-power operation. It can also be used as a low-noise voltage source in automated test systems and labs. The REF2920AIDBZT is a versatile device, offering a range of applications and suitable for various consumer, computing and industrial electronics applications.

The REF2920AIDBZT is an ideal choice for applications requiring programmable voltage, low noise and low power. It offers precise voltage control, a wide operating temperature range and low supply current. The device also includes various protection features, including over-temperature and reverse polarity protection. In summary, the REF2920AIDBZT is an ideal choice for a range of applications and suitable for various consumer, computing and industrial electronics applications.

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