TPS79850QDGNRQ1

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The TPS79850QDGNRQ1 is a low-dropout (LDO) linear regulator that part of Texas Instruments’ family of low-noise and low-power-consumption voltage regulators for portable and battery-powered applications. This LDO is intended for use as a power management solution for battery-operated systems, especially those where the rate of battery drain needs to be minimized or where there is limited input voltage regulated power supply. It offers a wide input voltage range of 2.3V to 16V and an output current of up to 1.5A. The TPS79850QDGNRQ1 is capable of regulating both positive and negative voltages, making it an ideal solution for systems requiring a dual power supply. It also supports a wide range of temperature operating conditions up to 85 Celsius and can be used to provide low ripple linear voltage regulation of a wide range of input voltages.

The TPS79850QDGNRQ1 is a true low-dropout (LDO) linear regulator. LDOs are used to provide very precise and consistent output voltage levels by using an input voltage range that is much larger than the one they’re regulating. This is achieved by using an internal compensation network to ensure accurate control over the output voltages. LDOs are commonly used to provide power-supply boosting or voltage-range shifting, which is how they’re usually used in portable designs. The TPS79850QDGNRQ1 is designed for use in portable battery-powered designs and other applications where low-power consumption and noise are critical.

The basic idea of an LDO is simple. An internal amplifier is used to compare the output voltage to an internal reference voltage. An internal error amplifier is then used to magnify the difference between these two voltages and increase the current to the output to adjust the output voltage. This amplifier uses feedback from the output voltage to control the current through two series connected resistors. As the voltage input to the regulator changes, so does the output voltage as the resistors adjust accordingly.

The TPS79850QDGNRQ1 can be used for a variety of applications ranging from low power consumption, low noise and low dropout linear regulation in battery-powered systems. It can also be used for voltage shifting and for clean regulation of a wide voltage range. Additionally, its wide input voltage range of 2.3V to 16V and high current rating of 1.5A make it an ideal choice for use in a wide range of portable applications.

The TPS79850QDGNRQ1 is an ideal choice for a wide range of applications, including powering wireless communications systems, portable medical devices, portable test equipment, and embedded systems. Its low noise and low power characteristics make it an ideal solution for portable applications where cost, size and minimal drain on the battery are critical factors.

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