VN7040AS-E

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The VN7040AS-E is a ground-breaking and highly advanced integrated power management switch specifically designed for space-constrained applications. It is part of a new wave of power distribution switches, load drivers and output control devices.

The VN7040AS-E features a wide range of features, including a multiple independent output enable/disable interface, low input threshold operation at 0.61V, and adjustable output current capability from 83mA to over 1A. This versatile power switch is capable of controlling up to four separate outputs independently. Its multiple independent outputs enable designers to maximize device density and optimize power efficiency for a wide range of applications, including digital PDAs, cellular phones, gaming systems, and other portable consumer applications requiring multiple supply rails.

The VN7040AS-E also features a highly accurate current-sensing circuit, which allows the device to sense, control and monitor current levels with an accuracy of 0.5%. This ensures that maximum power efficiency is obtained while maintaining optimal performance.

The device’s low-voltage operation (0.61V) makes it particularly suitable for handheld products, allowing designers to maintain the same performance while reducing power consumption by up to 30%.

The VN7040AS-E also implements a number of innovative features for those demanding small size and high efficiency. These features include a low standby power mode of less than 1mW, temperature independent operation, and a low-frequency, low-power operating mode that consumes as little as 1mA.

The operation of the device is readily monitored due to an internal voltage regulator that supervises the power supply, as well as an adjustable output voltage capability. The device also features an output disable (low standby) output, which eliminates the need for external pull-up resistors.

The VN7040AS-E’s high levels of integration, versatile capabilities, thermal foldback and adjustable output current capabilities make it an ideal solution for space-constrained, multiple-rail applications. It’s such an advanced device that it’s becoming a popular choice for applications in consumer electronics and other industries. This integrated power switch is capable of providing efficient and reliable output control and power distribution in a small package.

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