ZR285R01STZ

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PMIC (Power Management Integrated Circuit) refers to a kind of integrated circuit chip that is specially designed for the management and control of power supply in electronic systems or portable powered devices. In particular, voltage reference is a type of PMIC that maintains a steady and precise voltage level by allowing voltage deviation within a certain range, providing a reference voltage in order to achieve better voltage accuracy across any load connected to the device.ZR285R01STZ is a type of PMIC voltage reference manufactured by Zilog Corporation. It is a 1.3V fixed reference voltage device and has a package size of 0.75mm x 0.9mm. The device is a high precision voltage reference with very low temperature coefficient (TC), making it ideal for many power-management applications.This a very low power, low voltage voltage reference device with an operating current of only 1.2mA at 3.0V, providing excellent energy efficiency, and has a low dynamic impedance of 0.4Oms which helps to reduce power consumption, in addition to a low output voltage drop when under high output current loads.The ZR285R01STZ is a low-noise, low-temperature coefficient Voltage Reference Device, providing accurate and fast settling time and preventing oscillations when used in DC/DC conversion circuits, which enables it to offer superior power conversion efficiency and transient response.The device also features low output current drift and an output error amplifier that provides an accuracy of ±2.5mV over the full operating temperature range. This high precision voltage regulator is capable of controlling an input voltage range from 0.9V to 6V and can be used in any circuit design requiring superior accuracy, long life-Span, low current and low noise.The ZR285R01STZ is usually used in various power-management and control applications such as cell phones, laptops, battery and PPV systems, automotive electronics and medical electronics. It is also commonly used in communication systems and portable electronic devices.The device employs a voltage reference chip, which act as the reference voltage source and is used to provide accurate and stable output voltage over wide temperature range and load changes. This chip consists of a bandgap reference architecture, a temperature powered reference current path, a temperature sensor and an output amplifier, along with a PNP transistor that is used to combine the output of the reference circuit with the output of the temperature sensor.The device operates using an open-loop configuration to connect the voltage reference to an external load. The voltage reference provides a stable output voltage without being driven by a current source, and the open loop configuration allows for the device to be easily adjusted for the desired output voltage and for it to maintain superior accuracy over the full operating temperature range.The stable output voltage from the ZR285R01STZ is achieved through the combination of the temperature sensor, the reference circuit and the amplifier. The temperature sensor acts as a feedback loop in order to keep the output voltage constant as the temperature changes, while the reference circuit provides a stable reference voltage and the amplifier amplifies or adjusts the output to maintain the desired output voltage.The ZR285R01STZ voltage reference device is ideal for a wide variety of power-management applications and can provide superior accuracy, low noise and long life-span. Its low power consumption and low voltage drop when under high output current loads make it the perfect choice for any application that requires precision voltage control.

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