SM72295/NOPB

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The SM72295/NOPB is an integrated circuit designed by Texas Instruments Inc. It is a power management integrated circuit (PMIC) in the Specialized category. It has been designed for applications such as notebook processors, digital TVs, game consoles, and other portable devices. The SM72295/NOPB consists of four voltage rails, five low-dropout (LDO) regulators, four linear increased/decrease regulators (LDOs), and two embedded comparators. These devices allow smart power sequencing to power up and down critical components with minimum power loss.

The SM72295/NOPB has an integrated clock generator and H-bridge driver for programmable buck and boost functions. The buck and boost functions allow the SM72295/NOPB to power up or down any of the components in the system, without any external clock source. The integrated clock generator also allows the SM72295/NOPB to switch between a higher voltage and a lower voltage while maintaining an even current throughout the entire switching process.

The SM72295/NOPB has a wide operational voltage range of 1.5V to 5.5V. It can also handle a maximum current load of 3A and a maximum power load of 0.6W. Furthermore, the SM72295/NOPB includes a programmable power sequencer with adjustable delay times. This sequencer allows the SM72295/NOPB to manage the power supply for critical components in the system.

The SM72295/NOPB also provides advanced thermal protection. It uses a Thermal Shutdown (TSD) feature which will shut down the SM72295/NOPB if it reaches a certain temperature. This protects both the SM72295/NOPB and other nearby components from potential damage due to excessive heat.

The SM72295/NOPB has a low standby power consumption and an efficient power conversion efficiency.The SM72295/NOPB is designed to provide an integrated solution to boost, LED backlight, and power sequencer functions in notebook processors, digital TVs, game consoles, and other portable devices. It has versatile features that allows it to be easily customized according to the application. With its wide operational voltage range, high current and power loading capabilities, programmable sequencer, and advanced thermal protection features, the SM72295/NOPB is an ideal choice for power management in many applications.

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