LT1461DHS8-3.3#PBF

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PMIC (Power Management Integrated Circuit) is responsible for controlling all the power of mobile devices. It is essential for the stability of the power supply. Voltage reference is an important part of PMIC, responsible for providing stable and reliable power supply. The LT1461DHS8-3.3#PBF voltage reference is developed by Linear Technology, a company specializing in analog single-chip solutions. This voltage reference device is used in a variety of applications including automotive, consumer, computer, industrial and telecommunications markets.

The LT1461DHS8-3.3#PBF is a low power, internally compensated amplifier having a wide input voltage range and rugged output. This device provides 0.3V to 5.0V reference voltage with up to two hundred-degree centigrade temperature coefficient. It has a dynamic response of less than one microsecond, making it ideal for various applications. It is housed in an 8-Lead 3.3-mm SOIC surface mount package and is operational over a temperature range of -40°C to +125°C.

The LT1461DHS8-3.3#PBF application field is broad. It is used for generating high precision voltage references for computers, industrial devices, mobile devices, and communication systems. It is suitable for the voltage buffer applications, and for providing a highly stable reference for an active bandgap, circuit initialization, and even for battery monitoring and warning. Furthermore, it can be utilized for establishing a constant voltage level for a digital or analog signal, or in an auto-zero operation. The device is also suitable for applications that require low supply current and low noise operation.

The working principle of the LT1461DHS8-3.3#PBF voltage reference is relatively straightforward. When the input voltage is applied, the device is enabled and the voltage across its output terminals is maintained at a fixed reference voltage. This is done by comparing the input voltage to an internal bandgap reference, and then controlling the output of the device so that the comparison is maintained. To achieve the desired output voltage, an external resistor divider is used to adjust the voltage between the two comparator inputs. The reference voltage generated by the LT1461DHS8-3.3#PBF is very precise and stable, and not affected by temperature, load, or power supply variation.

In summary, the LT1461DHS8-3.3#PBF voltage reference is a low power and high output precision reference device developed by Linear Technology. It offers precise and stable voltage reference for numerous applications such as computers, industrial devices, mobile devices, and communication systems. The device operates by comparing the input voltage to an internal bandgap reference, and the controlling the output of the device so that the comparison is maintained. Thanks to its precise and stable voltage reference, the LT1461DHS8-3.3#PBF is widely used in various applications.

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