NCP803SN463T1G

The NCP803SN463T1G is a voltage supervisory circuit designed to monitor power supplies in microprocessor systems. It ensures that the system operates correctly by preventing faulty operations during power-up, power-down, or brownout conditions. The device typically monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a predefined threshold, ensuring that the microprocessor remains in a reset condition until the supply voltage stabilizes to acceptable levels.
Key features of the NCP803SN463T1G include a precise voltage detection threshold, low supply current, and a wide operating voltage range. Its compact package and low power consumption make it suitable for a variety of applications, including portable electronics, automotive systems, and other embedded systems that require reliable power supply monitoring.
This supervisor IC helps in enhancing system reliability by safeguarding against data corruption and ensuring orderly system resets. The “463” in the part number typically refers to the threshold voltage level it is designed to monitor.

The NCP803SN463T1G is a voltage detector IC from ON Semiconductor designed for power management applications. Key features include:
1. Precision Voltage Detection: It provides an accurate detection of voltage levels, ensuring reliable operation of electronic systems by monitoring supply voltage.
2. Low Power Consumption: The device is designed for low power consumption, making it suitable for battery-powered applications.
3. Wide Operating Voltage Range: It supports a broad range of operating voltages, enhancing its versatility across different applications.
4. Small Package Size: It comes in a compact package, allowing for space-efficient designs, which is crucial for modern electronic devices.
5. Push-Pull Output Configuration: Facilitates easy interfacing with other digital components.
6. Temperature Stability: Offers stable operation over a wide temperature range, ensuring consistent performance in various environmental conditions.
7. RoHS Compliance: The device adheres to environmental safety standards, making it suitable for eco-friendly designs.
These features make the NCP803SN463T1G a reliable choice for applications requiring precise voltage monitoring and management.

The NCP803SN463T1G is packaged in a SOT-23 package type, which is a small outline transistor package commonly used for surface-mount technology.

The NCP803SN463T1G is a voltage detector manufactured by ON Semiconductor. It typically comes in a small SOT-23-3 package, which has three pins. The primary function of this device is to monitor system voltages and provide a reset signal to a microprocessor or microcontroller if the voltage drops below a certain threshold, ensuring reliable system operation.
Pin Count:
- 3 pins
Functions of the Pins:
1. Vout (Pin 1): This is the output pin. It provides the reset signal when the monitored voltage is below the specified threshold.
2. GND (Pin 2): This is the ground pin and is connected to the system ground.
3. Vin (Pin 3): This is the input pin. It is connected to the voltage that needs to be monitored.
The device is used in applications requiring precise voltage monitoring, such as in microcontroller supervisory circuits, to ensure the system remains in a stable operational state.

The NCP803SN463T1G is manufactured by ON Semiconductor, which is now known as onsemi. onsemi is a leading semiconductor manufacturing company that focuses on intelligent technology solutions. They provide a range of products and technologies, including power management, sensing, and signal processing solutions used in various applications such as automotive, industrial, cloud power, and Internet of Things (IoT). The company is known for its commitment to energy-efficient electronics and sustainable technologies.

The NCP803SN463T1G is a voltage detector, commonly used in applications such as power management systems, battery-operated devices, microcontroller reset circuits, and overvoltage protection. It ensures system stability by monitoring voltage levels and triggering resets or alerts when voltages fall below or exceed specified thresholds. This helps maintain proper operation and protect sensitive electronics from damage due to inappropriate voltage levels.

The NCP803SN463T1G is a voltage detector IC. Equivalent products might include the TC54 series from Microchip, the ADM809 series from Analog Devices, or the MAX809 series from Maxim Integrated. These alternatives perform similar functions by monitoring voltage levels and providing reset signals for microprocessors. Always verify the specific voltage threshold and other characteristics to ensure compatibility with your application.