NCP302HSN18T1

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 are integrated circuits that are used to control or monitor power supply or system operations in order to ensure the proper functioning of equipment or protect it from failure. One such example of this type of product is the NCP302HSN18T1 Supervisory Circuit.

The NCP302HSN18T1 is a precision voltage monitor device with a wide operating voltage range from 1.36 V to 5.5V and an adjustable threshold voltage. The NCP302HSN18T1 is designed to provide reset (RESET) and reset-assertion (RESET_B) outputs. The device is configurable using a single external resistor which can be set over a wide range. A programmable timeout feature is provided to generate a reset pulse of a minimum duration.

The NCP302HSN18T1 has many application fields, including but not limited to, embedded systems, smart homes, drones, industrial equipment, test and measurement, medical systems, automotive control, and a variety of other electronic devices. It can be used in systems where a voltage monitor is required to ensure proper power supply operation and to generate a reset signal when it falls below the set threshold. It is also used to protect integrated circuits from damage due to excessive current.

In terms of working principle, the NCP302HSN18T1 monitors the power rail voltage through an external resistor. Once the voltage drops below the set threshold, it toggles the RESET and RESET_B outputs to indicate that the voltage has dropped below the predetermined level. The user can configure the threshold and timeout with the external resistor. The device also has an enable and diable pin to configure the outputs. When the enable pin is pulled low, the RESET and RESET_B outputs are both pulled low. When the enable pin is pulled high, the RESET and RESET_B outputs remain in the same state they were before the enable pin was pulled low.

The NCP302HSN18T1 also features alarms and alerting that indicate if the voltage is above or below the designated level, as well as thermal and short circuit protection. The device has a very fast response time and is capable of accurately detecting and responding to changes in input voltage. Its low power consumption and small size make it suitable for applications where space is at a premium.

In summary, the NCP302HSN18T1 Supervisory Circuit is a precision voltage monitor device with wide operating voltage range, adjustable threshold voltage and configurable timeout feature. It has many application fields, including, but not limited to, embedded systems, smart homes, drones and industrial equipment. Its working principle is based on monitoring the power rail voltage through an external resistor and toggling the RESET and RESET_B outputs when the voltage drops below the set threshold. It also features alarms, alerting, thermal and short circuit protection, response time and low power consumption.

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