AS1913VD-T

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The AS1913VD-T is a power management integrated circuit specifically designed for applications requiring high performance. It is a supervisor device that monitors an extended voltage range of 3V to 10V in order to detect under-voltage and over-voltage conditions and maintains power supply sequencing. Additionally, it provides high accuracy monitoring of the system’s supply voltage including hysteresis and inrush current. Additionally, the integrated high-current MOSFET driver allows for the accurate control of system loads.

The AS1913VD-T is a very low-power device that consumes just 50µA of current. This makes it an ideal choice for battery powered applications, as it can help improve their efficiency and extend the battery life. Additionally, the device can be configured with a variety of settings and offers a wide selection of mask options for automated system testing, which reduces time-to-market.

The AS1913VD-T offers a selectable overvoltage, undervoltage, short-circuit detection and thermal protection. These features provide additional system protection against out-of-specification events. The integrated differential voltage sense amplifier ensures that the device can detect slow voltage spike, making it suitable for applications in extreme temperature environments.

At the heart of the AS1913VD-T is a POR (Power On Reset) circuit to help restore normal operation during power failure. When power is restored, the device will generate a reset pulse. This reset pulse will reset all logic, ensuring that any system inputs are restored safely and properly.

The AS1913VD-T features an integrated MOSFET driver that can be used to switch on and off power to the system. The MOSFET driver is programmable to turn on and off devices with a wide range of load configurations, allowing for very precise control. Additionally, the integrated thermal protection can be used to protect the system from overvoltage, undervoltage and overcurrent situations.

The AS1913VD-T is capable of providing precise monitoring of the system’s supply voltage. This can help detect misbehaving voltages and ensure that the system is operating within its specified parameters. The device also has the capability to perform voltage thresholding and hysteresis to help regulate the supply voltage.

In addition to monitoring the supply voltage, the AS1913VD-T is able to provide precise inrush current control. The integrated current limiter prevents damage to the device due to large inrush current events. The device is capable of detecting small overvoltage and undervoltage events, to help protect against noise on the supply voltages.

The AS1913VD-T is ideal for automotive, telecommunications, industrial and consumer applications where precise power management is important. The device is backed by a wide variety of resources, including an extensive selection of design tools, software, reference designs and device drivers.

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