TPS3106E09DBVTG4

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TPS3106E09DBVTG4 is an ultra low power positive voltage supervisor from Texas Instruments. It is classified under Power Management ICs (PMICs) and specifically under Supervisors family. This voltage supervisor is designed to provide reliable precision detection of power supply and system-level voltage levels. The device offers robust and low power features: it consumes just 1 µA of operating current. Additionally, the supervisor provides two active-low output CMOS drivers, VCC indicating status flag and an integrated power-on reset (POR) generator.

TPS3106E09DBVTG4 has various applications and use cases. The device integrates into various consumer, computing and industrial applications, such as monitoring power and input/output supplies, reset of integrated circuits, turning off peripherals when voltage drops below the regulated level and providing regulated power-on reset generation.

The operating principle of the device is based on a comparator with a reference voltage of 0.8 V. When the voltage VIN of the power supply rises above the preset voltage, the comparator output goes high, indicating to the output pin that the system is powered on. At the same time, the internal POR generator is enabled allowing the output to drive the POR signal. The device also offers circuitry to automatically turn off the peripheral devices when VIN drops below the preset threshold, saving power.

The device\'s power consumption is as low as 1 µA and it supports an operating temperature range of -40 to +85 degree Celsius. It features overvoltage, single-wire reset and external manual reset capabilities. It is also equipped with hysteresis and fast response times to ensure dependable and stable level transitions. Lastly, it is available in a small surface-mount SOT-23 package.

In conclusion, TPS3106E09DBVTG4 is an ultra low power voltage supervisor from Texas Instruments. It is designed to provide reliable precision detection of power supply and system-level voltage levels. It is mainly used for monitoring power and input/output supplies and resetting integrated circuits. The operating principle is based on a comparator and it offers low power consumption as well as fast response times, thus ensuring dependability. The device is offered in an SOT-23 package with an operating temperature range of -40 to +85 degree Celsius.

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