TPS76130DBVR

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TPS76130DBVR is a low dropout (LDO) linear voltage regulator which provides an efficient voltage conversion from an input of 2 V to 18 V down to a regulated output voltage of anywhere from 0.7 V to 15 V. It can provide a maximum output current of 150 mA. This device uses PMIC (power management integrated circuit) technology which combines multiple DC-DC converters and other power management functions in one IC. The TPS76130DBVR is well suited for use in battery-powered and low-voltage applications that require low noise and low quiescent current.

The TPS76130DBVR is a popular choice for applications such as wearables, medical devices, wireless charging, and others where high efficiency and low quiescent current are necessary. It features active high-side power MOSFET and low-side N-channel MOSFETs, integrated NAND-gate circuit to detect overvoltage, and overtemperature protection to ensure reliable operation. The device operates in three different modes: shutdown (S) mode, power management (PM) mode, and power save (PS) mode.

The working principle of the TPS76130DBVR is based on the concept of power control where the voltage regulator adjusts the output voltage based on the input voltage. The output voltage is controlled by adjusting the duty cycle of the output current. The adjustment of the duty cycle is done by a feedback loop consisting of a voltage reference, an error amplifier and a voltage comparator. The output voltage is regulated by comparing the actual output voltage to the reference voltage and adjusting the duty cycle accordingly. The feedback loop ensures that the output voltage remains stable, even when the input voltage changes.

The TPS76130DBVR is widely used in both battery-powered and AC applications. It is used in cameras, portable electronics, cell phones, LED lighting, and a variety of other applications. In AC applications, the device provides a convenient way to regulate the power supply and protect sensitive circuits from overvoltage. In battery-powered applications, the device ensures an efficient voltage conversion and ensures the battery remains charged for a longer duration.

The TPS76130DBVR is a versatile and reliable device which is suitable for a wide range of applications. It is designed to provide high efficiency, low noise and low quiescent current. With its versatile operating modes, high power output, overvoltage and overtemperature protection, the TPS76130DBVR is a great choice for a variety of power control applications.

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