NCP4305AMTTWG

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The NCP4305AMTTWG is a highly integrated power supply controller, monitor, and supervisor that encompasses the main bipolar and MOSFET components for power management. The device is intended for use in adapter and set top box designs, where it provides complete over-voltage and over-temperature protection as well as migration between various sources of power. With its innovative features and highly integrated design, the NCP4305AMTTWG is an ideal choice for meeting the power requirements of the most demanding designs.

The primary feature of the NCP4305AMTTWG is its ability to monitor power supplies and take accurate measurements from within the system, allowing for complete system control and accuracy. This monitoring capability is made possible by the integrated monitoring circuitry, which includes current sense amplifiers, voltage comparators, and a 4-bit parameterized voltage reference. The monitoring circuitry enables the NCP4305AMTTWG to measure six different supply voltages and the current flow of up to five different power paths.

The NCP4305AMTTWG provides over-temperature, over-voltage, and under-voltage protection features, which ensure that the system is operating within safe parameters and is protected from over-temperature and over-voltage conditions. The device also provides a frequency dithering feature, which helps to reduce EMI/RFI emissions, ensuring that the system remains compliant with the necessary regulatory agencies.

The flexibility of the NCP4305AMTTWG is enhanced by its ability to support migration between sources of power. This is accomplished by integrated control pins, which allow the user to select between available power sources, such as the main power bus, wall adapter, battery, or USB. The NCP4305AMTTWG also supports soft start, allowing for safe power up and power down of the system.

The NCP4305AMTTWG supports a wide range of operating voltages, from 1.8V to 6V, and offers a wide range of current monitoring and control functions. These features make the NCP4305AMTTWG an ideal solution for power management in adapter and set top box designs.

In conclusion, the NCP4305AMTTWG is a highly-integrated power supply controller, monitor, and supervisor that provides complete protection against over-temperature and over-voltage conditions, migration between power sources, and accurate measurements of power supply requirements. This enables the device to be used in a wide range of power management applications, including adapter and set top box designs. The highly-integrated design and range of features make the NCP4305AMTTWG an ideal choice for meeting the needs of the most demanding designs.

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