사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 2.8V |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The NCP300LSN28T1G is a precision voltage detector from ON Semiconductor. It is designed to monitor the power supply status in microprocessors and other digital systems, ensuring that the system operates within specified voltage limits. This voltage detector can help prevent erratic system behavior due to under-voltage conditions.
Key features of the NCP300LSN28T1G include:
1. Precision Voltage Detection: It offers precise voltage threshold detection to ensure reliable system monitoring.
2. Low Supply Current: With a low quiescent current, it is energy efficient, making it suitable for battery-powered applications.
3. Wide Operating Voltage Range: It supports a broad range of operating voltages, making it versatile for different applications.
4. Push-Pull Output: Provides a push-pull output configuration for ease of integration into various circuit designs.
5. Temperature Range: Operates efficiently across a wide temperature range, enhancing its reliability in different environmental conditions.
This component is commonly used in applications requiring voltage supervision, including consumer electronics, automotive systems, and industrial controls.
Key features of the NCP300LSN28T1G include:
1. Precision Voltage Detection: It offers precise voltage threshold detection to ensure reliable system monitoring.
2. Low Supply Current: With a low quiescent current, it is energy efficient, making it suitable for battery-powered applications.
3. Wide Operating Voltage Range: It supports a broad range of operating voltages, making it versatile for different applications.
4. Push-Pull Output: Provides a push-pull output configuration for ease of integration into various circuit designs.
5. Temperature Range: Operates efficiently across a wide temperature range, enhancing its reliability in different environmental conditions.
This component is commonly used in applications requiring voltage supervision, including consumer electronics, automotive systems, and industrial controls.
Equivalent
The NCP300LSN28T1G chip is a voltage detector. Equivalent products include:
1. MAX811 from Maxim Integrated: Offers similar voltage monitoring functions.
2. MCP100 from Microchip Technology: Functions as a voltage detector with similar activation thresholds.
3. TLV803 from Texas Instruments: Provides comparable voltage supervision features.
4. ADM811 from Analog Devices: A drop-in replacement with similar specifications.
These products generally offer similar voltage detection thresholds and supervisory functions. Always verify compatibility based on specific application requirements.
1. MAX811 from Maxim Integrated: Offers similar voltage monitoring functions.
2. MCP100 from Microchip Technology: Functions as a voltage detector with similar activation thresholds.
3. TLV803 from Texas Instruments: Provides comparable voltage supervision features.
4. ADM811 from Analog Devices: A drop-in replacement with similar specifications.
These products generally offer similar voltage detection thresholds and supervisory functions. Always verify compatibility based on specific application requirements.
Features
The NCP300LSN28T1G is a voltage detector from ON Semiconductor, designed for monitoring power supplies in various electronic circuits. Key features include:
1. Precision Voltage Detection: Offers accurate detection with a low threshold voltage of 2.8V, ensuring precise monitoring.
2. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered applications.
3. Wide Operating Voltage Range: Supports a range of input voltages, enhancing its versatility in different circuits.
4. Open-Drain Output: Facilitates easy interfacing with other components and systems.
5. Fast Response Time: Provides quick detection and signaling, which is critical for timely protective actions.
6. Temperature Stability: Maintains consistent performance across a broad temperature range, from −40°C to +85°C.
7. Compact Package: Available in a small SOT-23 package, ideal for space-constrained applications.
These features make the NCP300LSN28T1G suitable for applications requiring reliable voltage monitoring, such as microcontroller reset circuits, battery management systems, and general-purpose power supervision.
1. Precision Voltage Detection: Offers accurate detection with a low threshold voltage of 2.8V, ensuring precise monitoring.
2. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered applications.
3. Wide Operating Voltage Range: Supports a range of input voltages, enhancing its versatility in different circuits.
4. Open-Drain Output: Facilitates easy interfacing with other components and systems.
5. Fast Response Time: Provides quick detection and signaling, which is critical for timely protective actions.
6. Temperature Stability: Maintains consistent performance across a broad temperature range, from −40°C to +85°C.
7. Compact Package: Available in a small SOT-23 package, ideal for space-constrained applications.
These features make the NCP300LSN28T1G suitable for applications requiring reliable voltage monitoring, such as microcontroller reset circuits, battery management systems, and general-purpose power supervision.
Pinout
The NCP300LSN28T1G is a voltage detector integrated circuit manufactured by ON Semiconductor. It is a part of the NCP300 series, which provides precise and low-power voltage detection. The device is commonly used for monitoring the supply voltage in microcontroller systems and ensuring that the microcontroller operates only when the supply voltage is within the specified range.
The NCP300LSN28T1G typically comes in a 3-pin SOT-23 package. The pin functions are as follows:
1. Pin 1 (VDD): This is the input pin for the supply voltage that needs to be monitored.
2. Pin 2 (Output): This pin provides the output signal. It changes state based on whether the monitored voltage is above or below the specified threshold voltage. For the NCP300LSN28T1G, the threshold voltage is 2.8V.
3. Pin 3 (GND): This is the ground pin, which provides a reference for the input voltage and the output signal.
The device is designed to ensure that the output is in a known state when the supply voltage is lower than the threshold, thereby protecting microcontrollers from operating under insufficient voltage conditions.
The NCP300LSN28T1G typically comes in a 3-pin SOT-23 package. The pin functions are as follows:
1. Pin 1 (VDD): This is the input pin for the supply voltage that needs to be monitored.
2. Pin 2 (Output): This pin provides the output signal. It changes state based on whether the monitored voltage is above or below the specified threshold voltage. For the NCP300LSN28T1G, the threshold voltage is 2.8V.
3. Pin 3 (GND): This is the ground pin, which provides a reference for the input voltage and the output signal.
The device is designed to ensure that the output is in a known state when the supply voltage is lower than the threshold, thereby protecting microcontrollers from operating under insufficient voltage conditions.
Manufacturer
The NCP300LSN28T1G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy-efficient power and signal management, logic, discrete, and custom devices. The company provides solutions for a wide range of applications including automotive, industrial, cloud power, and IoT. It is known for its innovation in power and sensing technologies, aiming to enable energy-efficient electronics.
Application
The NCP300LSN28T1G is a voltage detector used in various electronic applications. Its primary applications include:
1. Microprocessor and Microcontroller Monitoring: Ensures system stability by monitoring power supply voltage levels to prevent incorrect operations during under-voltage conditions.
2. Battery-Operated Devices: Enhances battery life by supervising and managing low voltage conditions.
3. Power Supply Systems: Used in switch-mode power supplies to offer protection and reliability.
4. Embedded Systems: Ensures safe operation by resetting microcontrollers during voltage dips.
5. Consumer Electronics: Provides voltage monitoring for devices such as smartphones, tablets, and wearable technology.
These applications benefit from the device's low current consumption and precise voltage threshold detection.
1. Microprocessor and Microcontroller Monitoring: Ensures system stability by monitoring power supply voltage levels to prevent incorrect operations during under-voltage conditions.
2. Battery-Operated Devices: Enhances battery life by supervising and managing low voltage conditions.
3. Power Supply Systems: Used in switch-mode power supplies to offer protection and reliability.
4. Embedded Systems: Ensures safe operation by resetting microcontrollers during voltage dips.
5. Consumer Electronics: Provides voltage monitoring for devices such as smartphones, tablets, and wearable technology.
These applications benefit from the device's low current consumption and precise voltage threshold detection.
Package
The NCP300LSN28T1G is typically packaged in a SOT-23 package type, which is a small-outline transistor package used for surface-mount devices.
