ZR285N802TA Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMICs, or power management integrated circuits, are specialized integrated circuits that provide power to various systems and components on a circuit board. One type of PMIC is a voltage reference, which functions to provide a fixed reference voltage to circuit components that require an exact voltage level. A voltage reference is used to maintain a stable and consistent output over a wide range of supply and load current levels.The ZR285N802TA is a voltage reference device designed for use in 5V or higher levels of power systems, such as low-power circuit boards and systems in computers, audio/video systems, automotive applications, industrial and scientific equipment. The device is capable of providing a regulated voltage output of up to 5V and is powered from an external 4.5V to 14V supply.The output signal of the ZR285N802TA is designed to have very low noise levels, providing a clean, low noise voltage reference for system operation. The output impedance of the device is very low, allowing for high loop gain with very little distortion and crosstalk. In addition, the device also offers short circuit protection, thermal shutdown and power-saving features.The ZR285N802TA employs a bandgap reference topology, which is a simple circuit configuration that uses a transistor to generate a stable and consistent output voltage, regardless of changes in the input power supply or temperature. The output voltage is determined by the voltage drop across a pair of reverse-biased transistors. The voltage is then filtered and regulated using additional circuit components, such as capacitors and resistors. The reference voltage is generated in a bandgap generator circuit, which takes the output voltage of the two transistors and uses it as a reference level. The reference voltage is then amplified, filtered, and regulated in the reference buffer stages, to set the desired output voltage. The output voltage is then adjusted by a voltage adjuster, which changes the output voltage over a range of 0.2 to 5V. Additionally, the ZR285N802TA offers an internal temperature compensation mechanism, which uses a temperature compensation circuit to maintain the output voltage level over a wide temperature range. This helps to ensure that the device’s output is stable and consistent over a wide range of environmental conditions. In summary, the ZR285N802TA is a voltage reference device designed for use in 5V or higher levels of power systems. It employs a bandgap reference topology, which generates a stable and consistent output voltage regardless of changes in the input power supply or temperature. The device also has low output impedance, short circuit protection, thermal shutdown and power-saving features, and offers temperature compensation for keeping the output voltage stable over a wide range of environmental conditions.

The specific data is subject to PDF, and the above content is for reference