TPS70916DBVR

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TPS70916DBVR is a power management integrated circuit (PMIC) specifically designed for applications that require high accuracy and low power in linear voltage regulators. It integrates a low-dropout voltage regulator based on a p-channel MOSFET that regulates an output voltage from 0.8V to 6V with a maximum output current of 800mA. This regulator can be used for a wide range of applications such as automotive and industrial control, medical, computer and office peripherals, communications and other systems.

The main features of the TPS70916DBVR are its high accuracy output voltage regulation, low operating power dissipation, fast response and extended temperature range. The typical operating current is only 6.5mA, which ensures high efficiency when used in mobile and battery operated applications. The output voltage can be adjusted or trimmed by an external resistor divider or with a 2-wire I2C interface. The device also has a current-limiting feature that can be used to protect the load from high current spikes.

To ensure high accuracy and stable output, the TPS70916DBVR integrates an internal oscillator which sets up a frequency limited loop. This loop consists of an error amplifier, a reference voltage, a transconductance amplifier, a voltage divider and a voltage error amplifier. The output voltage is compared with the reference voltage and once an error is detected, the control signal is generated to adjust the output voltage so as to reduce the error. The transconductance amplifier then amplifies the control signal and applies it to the gate of the MOSFET, thus adjusting the output voltage.

The TPS70916DBVR is ideal for a wide range of applications requiring high accuracy, fast response, low operating power dissipation and extended temperature range. It can be used for automotive and industrial control, medical, computer and office peripherals, communications, battery charging and other systems that require precise voltage control.

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