TPS61032RSAR Integrated Circuits (ICs)

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TPS61032RSAR is a highly integrated dc-dc converter typically used in portable applications such as cellular phones, notebooks and PDAs. The chip is designed with low input voltage and low quiescent current in mind and it integrates many power management blocks, such as a voltage regulator, high side and low side MOSFETs, current sense amplifier and an oscillator. It also includes two power switches, two synchronous rectifiers, two low-side drivers, and an adjustable driver.The chip is also capable of switching up to 3A at an output voltage as low as 0.75V. The maximum input voltage is 5V, and the maximum output current is 3A. The TPS61032RSAR supports both linear and switching control modes. In linear mode, the chip can provide up to 3A of current with a minimum output voltage of 0.75V. In switching mode, the chip can provide up to 2A of current with a minimum output voltage of 1.3V.The device is capable of operating at frequencies up to 1.2MHz, which allows for a higher efficiency at light loads. The TPS61032RSAR is also capable of operating in pulse-skipping mode for improved light load efficiency. This mode is enabled through the enable signal.The TPS61032RSAR is also capable of operating in forced PWM mode for higher efficiency at higher load levels. The output of the TPS61032RSAR is adjustable via an external resistor divider network on the VOUT pin. This pin can be used to adjust the output voltage from 0.75V to 5V.The TPS61032RSAR is designed to provide the highest efficiency possible with over 90% conversion efficiency. It is capable of achieving high efficiency even at light loads, as low as 25mA. The TPS61032RSAR can also operate in Power Save Mode to reduce its power consumption and achieve higher efficiency at very light loads.The TPS61032RSAR is a well-suited device for applications such as mp3 players, cell phones, notebook computer and digital still cameras. It is also used in portable gaming systems and GPS systems. As a highly integrated device, it reduces development time and cost, and provides a high level of flexibility for designers.In summary, the TPS61032RSAR is a highly integrated dc-dc converter used in many applications such as cell phones, notebooks and PDAs. It is capable of switching up to 3A at an output voltage as low as 0.75V with a maximum input voltage of 5V. It is designed for high efficiency with 90% conversion efficiency and can operate at a maximum frequency of 1.2MHz. The output voltage is adjustable via an external resistor divider network on the VOUT pin. Overall, the TPS61032RSAR provides a high level of integration and flexibility that reduces design time and cost.

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