LM285BXM-1.2/NOPB

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The LM285BXM-1.2/NOPB is a component in the peripheral management unit (PMU) family of voltage references. It is a series of precision voltage references designed to provide chip-level reference voltages for applications in consumer electronics, automotive, telecom, and industrial electronics. The device consists of an external reference buffer circuit, an internal reference voltage, and a temperature-compensated bandgap reference. The output voltage is internally programmed over a 1.19 to 1.25V range and it is able to hold temperature coefficients of 50 ppm/°C maximum across the temperature range.The LM285BXM-1.2/NOPB is designed to provide a highly accurate, programmable reference voltage that is maintained over a wide range of temperature variations. The device features an extremely low output noise of 0.1 mVP-P and an output current capability of 300μA maximum. The voltage reference also features an adjustable hysteresis that can be used for noise reduction.The application field of the LM285BXM-1.2/NOPB includes audio and video systems, industrial microcontrollers, navigation and navigation systems, automotive electronic power management, telecom power systems and various microcontroller based applications. It is also suitable for applications in portable electronics, home entertainment devices, cellular phones and electronics, digital cameras, wearables and smart home products.The working principle of the LM285BXM-1.2/NOPB is based on two separate reference sources, an external reference buffer circuit and an internal reference voltage. The buffer circuit maintains the output voltage within specified limits despite changes in the external environment and internal device variations. The internal reference voltage is provided by a temperature-compensated bandgap reference. The bandgap reference allows for an accurate, stable output voltage over a wide range of temperatures as well as excellent load and line regulation performance. The device features a programmable hysteresis to reduce noise and an adjustable reference voltage over the 1.19V to 1.25 V range.The LM285BXM-1.2/NOPB provides a variety of benefits to its users. The device is capable of producing an extremely low output noise of 0.1 mVP-P, and its ability to maintain a high level of accuracy over a wide range of temperatures is unprecedented. It also supports adjustable reference voltage, as well as a programmable hysteresis for noise reduction. Finally, its ability to provide a current up to 300 μA makes it suitable for a wide range of applications.The LM285BXM-1.2/NOPB is an excellent choice for those who are looking for a PMU voltage reference device with high accuracy, low noise and excellent temperature stability. Its wide range of features and benefits make it a great choice for a variety of applications, from audio and video systems to automotive electronic power management. With its low noise output and high accuracy, it can provide precise reference voltages that are necessary for precise system operation.

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