TPS62406QDRCRQ1

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The TPS62406QDRCRQ1 is a synchronous buck-boost DC/DC converter device, used as a voltage regulator which offers industry-leading performance and features. This device utilizes a fixed 500kHz operating frequency and other features to enable small solution size, high efficiency and fast transient response. The efficiency of the device can reach up to 95%. The device can output a regulated voltage while providing efficient conversion even at low output current.

The TPS62406QDRCRQ1 is designed for applications such as portable electronics, digital still camera (DSC) power, WCDMA power, GSM power, single-cell Li-Ion/Li-polymer battery backup and other low noise, high efficiency circuitry. The using of this device can extend the battery life of ultra-portable products, gaming systems and cellular base station.

The TPS62406QDRCRQ1 has two main limitations that must keep in mind when using it: the operating frequency is fixed at 500kHz and the input voltage range is limited to 0.7V to 5.5V. Therefore, the application field of this device is limited to cases where these two limits are met.

The TPS62406QDRCRQ1 is designed on a synchronous buck-boost topology as its working principle. The device has an input voltage range beginning at 0.7V and continuing to 5.5V, which allows the application of the device to both single-cell and multi-cell batteries. The device features a regulated 5V output and runs at a fixed 500kHz swichting frequency.

The TPS62406QDRCRQ1 employs a synchronous buck-boost topology to achieve high efficiency. This topology enables the device to operate at a fixed 500kHz switching frequency without requiring any external components except for the output capacitor. The use of a synchronous buck-boost topology results in high efficiency and fast transient response, which allows for a small solution size.

The TPS62406QDRCRQ1 is a low noise, high efficiency voltage regulator. Its synchronous buck-boost topology, fixed 500kHz switching frequency and wide input voltage range can save the system space and provide the best efficiency and transient response. Its application field is limited, but it still provides an efficient voltage regulation solution for many popular applications, such as portable electronics, digital still camera (DSC) power, WCDMA power, GSM power, and single-cell Li-Ion/Li-polymer battery backup.

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