사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Obsolete |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 4.5V |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| Reset Timeout | Adjustable/Selectable |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The NCP302LSN45T1G is a voltage detector IC manufactured by ON Semiconductor. It is designed to monitor system voltage levels and provide a reset signal to microprocessors and other digital logic when the voltage falls below a specified threshold. The "45" in its part number indicates a voltage detection threshold of 4.5 volts. This IC features low current consumption, making it suitable for battery-powered applications. It operates over a wide temperature range, ensuring reliability in various environmental conditions.
Key features include:
1. Precision Voltage Detection: The NCP302LSN45T1G provides accurate voltage monitoring with stable performance across the specified threshold.
2. Low Power Consumption: It is energy-efficient, which is ideal for applications that prioritize minimal power draw.
3. Wide Temperature Range: This IC is suitable for use in diverse environments due to its broad operational temperature limits.
4. Small Package Size: The compact form factor allows for easy integration into a variety of electronic systems.
Overall, the NCP302LSN45T1G is a reliable choice for ensuring system stability by providing timely resets during undervoltage conditions.
Key features include:
1. Precision Voltage Detection: The NCP302LSN45T1G provides accurate voltage monitoring with stable performance across the specified threshold.
2. Low Power Consumption: It is energy-efficient, which is ideal for applications that prioritize minimal power draw.
3. Wide Temperature Range: This IC is suitable for use in diverse environments due to its broad operational temperature limits.
4. Small Package Size: The compact form factor allows for easy integration into a variety of electronic systems.
Overall, the NCP302LSN45T1G is a reliable choice for ensuring system stability by providing timely resets during undervoltage conditions.
Equivalent
The NCP302LSN45T1G is a voltage detector IC from ON Semiconductor. Equivalent products include the MCP130 series from Microchip, the TPS3836 series from Texas Instruments, and the ADM8316 series from Analog Devices. These alternatives offer similar functionalities, such as voltage monitoring and reset output, with varying voltage thresholds and package options. Always check specific datasheets to ensure compatibility with your application.
Features
The NCP302LSN45T1G is a voltage detector IC from ON Semiconductor designed for monitoring voltage levels in electronic systems. Key features include:
1. Precision Voltage Monitoring: Offers accurate voltage detection with a threshold of 4.5V.
2. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
3. Wide Operating Voltage Range: Functions effectively over a broad range of supply voltages.
4. Manual Reset Input: Includes a manual reset option for system flexibility.
5. Active Low Output: The output is active low, indicating a fault condition when triggered.
6. Small Package: Available in a compact SOT-23 package, facilitating easy integration into various designs.
7. Temperature Range: Operates over an extended temperature range, ensuring reliability in diverse environments.
8. RoHS Compliant: Meets environmental standards for hazardous substances.
These features make the NCP302LSN45T1G ideal for applications requiring reliable voltage supervision, such as microcontroller reset circuits, power management systems, and portable electronics.
1. Precision Voltage Monitoring: Offers accurate voltage detection with a threshold of 4.5V.
2. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
3. Wide Operating Voltage Range: Functions effectively over a broad range of supply voltages.
4. Manual Reset Input: Includes a manual reset option for system flexibility.
5. Active Low Output: The output is active low, indicating a fault condition when triggered.
6. Small Package: Available in a compact SOT-23 package, facilitating easy integration into various designs.
7. Temperature Range: Operates over an extended temperature range, ensuring reliability in diverse environments.
8. RoHS Compliant: Meets environmental standards for hazardous substances.
These features make the NCP302LSN45T1G ideal for applications requiring reliable voltage supervision, such as microcontroller reset circuits, power management systems, and portable electronics.
Pinout
The NCP302LSN45T1G is a voltage detector IC manufactured by ON Semiconductor. It is part of the NCP302 series, which is designed for monitoring system voltages and providing a reset signal when the voltage falls below a specified threshold. The "45" in the part number indicates a voltage threshold of 4.5 volts.
Regarding the pin count and function:
1. Pin Count: The NCP302LSN45T1G typically comes in a SOT-23 package, which has 3 pins.
2. Functions:
- Pin 1 (GND): Ground connection.
- Pin 2 (VCC): Supply voltage input, where the monitored voltage is applied.
- Pin 3 (RESET): Output pin that provides an active-low reset signal. This pin goes low when the input voltage drops below the threshold voltage and remains low for a specified delay time after the voltage returns above the threshold.
These pins collectively enable the device to monitor the supply voltage and issue a reset to the system to prevent malfunction when the voltage drops below the critical level.
Regarding the pin count and function:
1. Pin Count: The NCP302LSN45T1G typically comes in a SOT-23 package, which has 3 pins.
2. Functions:
- Pin 1 (GND): Ground connection.
- Pin 2 (VCC): Supply voltage input, where the monitored voltage is applied.
- Pin 3 (RESET): Output pin that provides an active-low reset signal. This pin goes low when the input voltage drops below the threshold voltage and remains low for a specified delay time after the voltage returns above the threshold.
These pins collectively enable the device to monitor the supply voltage and issue a reset to the system to prevent malfunction when the voltage drops below the critical level.
Manufacturer
The NCP302LSN45T1G is manufactured by ON Semiconductor, which is now known as onsemi. Onsemi is a semiconductor supplier company that specializes in intelligent power and sensing technologies. It designs and produces a wide range of semiconductor components, including power management, analog, sensors, logic, timing, connectivity, discrete, and custom devices. These components are used in various industries such as automotive, industrial, communications, computing, and consumer electronics. Onsemi focuses on energy-efficient and sustainable solutions, catering to the growing demand for electronics that reduce energy consumption and improve performance.
Application
The NCP302LSN45T1G is a voltage detector used primarily in power management applications. Its main areas of application include:
1. Microprocessor Supervisory Circuits: It ensures that microprocessors operate correctly by monitoring supply voltages and providing reset signals during power-up, power-down, or brownout conditions.
2. Battery-Powered Devices: Used to monitor battery voltage levels to prevent damage or data corruption.
3. Consumer Electronics: Ensures stable operation by monitoring and maintaining proper voltage levels.
4. Industrial Equipment: Provides safety and reliability by supervising power conditions in industrial applications.
These applications leverage its precision voltage detection to enhance system stability and reliability.
1. Microprocessor Supervisory Circuits: It ensures that microprocessors operate correctly by monitoring supply voltages and providing reset signals during power-up, power-down, or brownout conditions.
2. Battery-Powered Devices: Used to monitor battery voltage levels to prevent damage or data corruption.
3. Consumer Electronics: Ensures stable operation by monitoring and maintaining proper voltage levels.
4. Industrial Equipment: Provides safety and reliability by supervising power conditions in industrial applications.
These applications leverage its precision voltage detection to enhance system stability and reliability.
Package
The NCP302LSN45T1G is a voltage detector from ON Semiconductor, housed in a SOT-23 package type. This small-outline, surface-mount package is designed for reliable performance in various electronic applications.
