TPS54910PWP

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The TPS54910PWP is a DC-to-DC converter with on-board power switch, voltage mode and active cycle control. This compact device is designed for DC power delivery in mobile and computer applications that require ultrafast transient response. It is designed to drive external power MOSFETs for applications where high efficiency is needed. The TPS54910PWP is suitable for microprocessor core and system power supplies, where fast transient response is required and low output phase jitter is needed for high-speed data conversion.

The TPS54910PWP features a high-performance voltage-sensing, voltage-mode switching regulator that is controlled by an adaptive hysteretic algorithm. This algorithm maximizes efficiency and minimizes current ripple over a wide input voltage and load current range. The device offers a wide input voltage range of 4.5V to 18V, with an adjustable output voltage range of 0.75V to 8.5V and a fixed switching frequency of 200kHz, making it ideal for automotive and digital multimedia applications.

The TPS54910PWP has an adjustable low-side power-switch current limit that prevents excessive current rising when the input voltage is lower than the output voltage. It has an active-cycle-control (ACC) mode to reduce unwanted parasitic input conduction losses to improve efficiency in light load applications. The power-good signal is also provided for modern multiphase power-supply systems.

The TPS54910PWP also has short circuit protection and thermal shutdown that protects the device from overheating due to overload in the power supply system. The TPS54910PWP is available in a low profile 10-pin QFN package and is qualified for automated assembly process. It has an extended temperature range of -40°C to +125°C for automotive applications.

In summary, the TPS54910PWP is a high-performance DC-to-DC converter with an on-board power switch, voltage mode and active cycle control. It is optimized to provide ultrafast transient response and high efficiency in automotive and digital multimedia applications. The TPS54910PWP is available in a low profile 10-pin QFN package, has an extended temperature range of -40°C to +125°C and is qualified for automated assembly process.

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