AS1905C26-T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Supervisors play an important role in providing power supply management solutions for modern electronic systems. The AS1905C26-T is an example of such a solution. It combines two important functions - a high accuracy reset controller and a low power supervisor with selectable timeout. This article will discuss the application fields and working principle of the AS1905C26-T.

The AS1905C26-T is suitable for use in many types of application fields, from medical and computing devices to automotive electronics. The device has a wide input voltage range of 2.25V to 6V, making it ideal for use in low supply voltage applications that still require a reliable reset management solution. It is also a great choice for system designers who are looking for a low power, time-out reset solution. The reset controller is designed to be compatible with industry standard systems and is supported by a wide range of operating systems, including Windows, Linux, and OS X.

The AS1905C26-T\'s reset controller is designed to sense an asserted reset signal and actuate a reset delay time. When the reset signal is de-asserted, the reset delay begins with a fixed de-assertion reset delay. After the delay has expired, the output of the reset controller will be activated to start the subsequent device sequencing. The AS1905C26-T provides a wide range of selectable delay times from 500ms to 4s, allowing for precise reset behaviour.

In addition to the reset controller, the AS1905C26-T features a low-power supervisor with selectable timeout. This low power supervisor is used to monitor the supply voltage and detect a power cycle event, such as brown-out or over-voltage. Once the power cycle event has been detected, the supervisor will trigger a reset to the target device after the selectable timeout expires. This ensures that the system is resumed safely whitout any undesired system behaviour. The selectable time-out timeout on the AS1905C26-T ranges from 250ms to 2s.

The AS1905C26-T also features a number of advanced features, such as reset Valid input which allows for a second user-defined reset signal. This signal can be used to perform a manual reset on the system or to provide a system-wide reset in case of a power failure. Additionally, the device also supports a reset offset adjust which can be used to adjust the reset delay time and the selectable time-out timeout.

In summary, the AS1905C26-T is a versatile and reliable solution for system power management. With its wide input voltage range and selectable time-outs, it makes the perfect choice for a range of different application fields. Its high accuracy reset controller and low power supervisor ensure that the system is kept in safe and reliable operation, while its advanced features provide the users with extra control and monitoring capabilities.

The specific data is subject to PDF, and the above content is for reference