TPS40003DGQ

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The Texas Instruments\' TPS40003DGQ is a high performance DC DC switching controller designed to suppress the power consumption of an application circuit and provides improved efficiency. The TPS40003DGQ IC provides control circuitry to alternately turn on and off multiple DC DC converters, allowing the conversion of an input voltage to multiple output voltages while maintaining high efficiency. By using the TPS40003DGQ in multi-output applications, users can benefit from reduced power consumption, resulting in improved system efficiency.

The TPS40003DGQ has various distinct performance characteristics. It can operate from an input voltage range of 4V to 18V and has a maximum duty cycle of 100%. It also features auto-clear fault detection and can provide a transmission frequency range of 0.5MHz to 1MHz. Furthermore, the TPS40003DGQ provides an active PLL lock feedback loop to ensure that it is always operating under optimal conditions.

The distribution of current from the TPS40003DGQ is controlled by a pulse-width modulation (PWM) signal generated by the internal control circuitry. The internal circuitry of the TPS40003DGQ can be set to provide a constant duty cycle or allow automatic adjustment of the duty cycle to maintain a particular output voltage. This circuit flexibility also allows for the implementation of various power-saving techniques, such as variable power conversion, as well as a predetermined set of current distribution from the TPS40003DGQ.

The TPS40003DGQ is well suited for use in a wide range of applications including small signal and mixed-signal, general-purpose and power management, communication and networking, medical and safety applications. In particular, it is well suited for use in systems that require multiple output voltage sources.

The TPS40003DGQ DC DC switching controller is typically used as part of a larger power management IC, such as the TPS40318DGQ, which is designed to integrate with other ICs to provide a wide range of management and control functions. This integration allows for more efficient power delivery, as well as for easier implementation of various power-saving techniques.

In summary, the TPS40003DGQ is a high performance DC DC switching controller from Texas Instruments that provides improved efficiency and control circuitry to alternately turn on and off multiple DC DC converters. It is suitable for a wide range of applications, from small signal and mixed-signal, general-purpose and power management, communication and networking, to medical and safety applications. It can be implemented as part of a larger power management IC as well to provide additional integrated functions and efficiency.

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