仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Technology | Mixed Technology |
| NumberofCircuits | 1 |
| Applications | General Purpose |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
概要
Description
The NCP361SNT1G is a USB power protection IC designed by ON Semiconductor. It provides overvoltage protection for devices connected to a USB power supply. The IC operates by disconnecting the load when the input voltage exceeds a preset threshold, thus safeguarding sensitive components from damage due to overvoltage conditions.
Key features of the NCP361SNT1G include:
- Overvoltage Protection: The IC features an internal overvoltage threshold, typically set around 5.5V, which ensures that any voltage exceeding this limit will trigger the protection mechanism.
- Low On-Resistance: The device boasts a low on-resistance, which minimizes power loss and improves efficiency.
- Reverse Current Blocking: It prevents current from flowing back into the USB source, which is crucial in protecting the charging circuitry.
- Fast Response Time: The protection circuit quickly disconnects the load in the event of an overvoltage condition, reducing the risk of damage.
- Compact Package: Available in a small SOT23 package, making it suitable for space-constrained applications.
The NCP361SNT1G is ideal for use in portable electronic devices, smartphones, tablets, and other applications requiring reliable USB power protection.
Key features of the NCP361SNT1G include:
- Overvoltage Protection: The IC features an internal overvoltage threshold, typically set around 5.5V, which ensures that any voltage exceeding this limit will trigger the protection mechanism.
- Low On-Resistance: The device boasts a low on-resistance, which minimizes power loss and improves efficiency.
- Reverse Current Blocking: It prevents current from flowing back into the USB source, which is crucial in protecting the charging circuitry.
- Fast Response Time: The protection circuit quickly disconnects the load in the event of an overvoltage condition, reducing the risk of damage.
- Compact Package: Available in a small SOT23 package, making it suitable for space-constrained applications.
The NCP361SNT1G is ideal for use in portable electronic devices, smartphones, tablets, and other applications requiring reliable USB power protection.
Equivalent
The NCP361SNT1G is an overvoltage protection IC. Equivalent products include the SGM2402 from SGMICRO, the AP9101 from Diodes Incorporated, and the MCP1826 from Microchip Technology. When selecting an equivalent, ensure compatibility in terms of voltage rating, current capability, package type, and specific protection features to match your application requirements. Always consult the datasheet for detailed specifications.
Features
The NCP361SNT1G is a power protection device designed to safeguard lithium-ion batteries in portable electronics. Key features include:
1. Overvoltage Protection: It prevents overvoltage conditions by disconnecting the load if input voltage exceeds a preset threshold.
2. Reverse Current Blocking: The device blocks reverse current, ensuring no power flows back from the output to the input.
3. Low Standby Current: It features a low standby current to conserve battery life when the device is not actively operating.
4. Fast Response Time: The NCP361SNT1G reacts quickly to overvoltage conditions, enhancing the protection of sensitive components.
5. Enable Pin: An external enable pin allows for manual control over the device's operation, providing flexibility in power management.
6. Compact Package: It is available in a small SOT-23 package, suitable for space-constrained applications.
7. Wide Operating Temperature Range: Designed to function effectively across a broad range of temperatures, ensuring reliability in various environments.
These features make the NCP361SNT1G an ideal choice for enhancing the safety and reliability of battery-powered electronic devices.
1. Overvoltage Protection: It prevents overvoltage conditions by disconnecting the load if input voltage exceeds a preset threshold.
2. Reverse Current Blocking: The device blocks reverse current, ensuring no power flows back from the output to the input.
3. Low Standby Current: It features a low standby current to conserve battery life when the device is not actively operating.
4. Fast Response Time: The NCP361SNT1G reacts quickly to overvoltage conditions, enhancing the protection of sensitive components.
5. Enable Pin: An external enable pin allows for manual control over the device's operation, providing flexibility in power management.
6. Compact Package: It is available in a small SOT-23 package, suitable for space-constrained applications.
7. Wide Operating Temperature Range: Designed to function effectively across a broad range of temperatures, ensuring reliability in various environments.
These features make the NCP361SNT1G an ideal choice for enhancing the safety and reliability of battery-powered electronic devices.
Pinout
The NCP361SNT1G is a power management IC designed for overvoltage protection, specifically for USB port protection. It is manufactured by ON Semiconductor. This device comes in a SOT-23-5 package, which means it has a total of 5 pins.
The primary function of the NCP361SNT1G is to protect sensitive electronics from overvoltage conditions by disconnecting the load when an overvoltage is detected. It can block voltages up to 20V, making it suitable for USB and other power management applications. The IC also offers features like low quiescent current and a fast response time to overvoltage events.
In summary, the NCP361SNT1G is a 5-pin overvoltage protection IC used mainly in USB applications to safeguard against voltage spikes.
The primary function of the NCP361SNT1G is to protect sensitive electronics from overvoltage conditions by disconnecting the load when an overvoltage is detected. It can block voltages up to 20V, making it suitable for USB and other power management applications. The IC also offers features like low quiescent current and a fast response time to overvoltage events.
In summary, the NCP361SNT1G is a 5-pin overvoltage protection IC used mainly in USB applications to safeguard against voltage spikes.
Manufacturer
The manufacturer of the NCP361SNT1G is ON Semiconductor, now known as onsemi. Onsemi is a leading semiconductor company that designs and manufactures a broad portfolio of energy-efficient electronics components. Their product portfolio includes power management devices, sensors, automotive and industrial solutions, and more. The company focuses on providing solutions for energy-efficient power and signal management, logic, discrete, and custom devices to help customers solve design challenges in automotive, industrial, cloud power, and IoT markets.
Application
The NCP361SNT1G is widely used in electronic applications requiring overvoltage protection. Its key applications include:
1. Consumer Electronics: Protects devices like smartphones, tablets, and laptops from voltage spikes.
2. USB-Powered Devices: Shields USB ports and connected peripherals from overvoltage conditions.
3. Battery-Powered Devices: Ensures safe charging and operation of devices with rechargeable batteries.
4. Portable Electronics: Used in cameras, GPS units, and other portable gadgets for reliable performance.
5. Communication Equipment: Safeguards modems, routers, and networking devices.
6. Industrial Equipment: Provides protection for sensitive circuits in various industrial applications.
The NCP361SNT1G helps maintain device integrity and prolongs lifespan by preventing overvoltage damage.
1. Consumer Electronics: Protects devices like smartphones, tablets, and laptops from voltage spikes.
2. USB-Powered Devices: Shields USB ports and connected peripherals from overvoltage conditions.
3. Battery-Powered Devices: Ensures safe charging and operation of devices with rechargeable batteries.
4. Portable Electronics: Used in cameras, GPS units, and other portable gadgets for reliable performance.
5. Communication Equipment: Safeguards modems, routers, and networking devices.
6. Industrial Equipment: Provides protection for sensitive circuits in various industrial applications.
The NCP361SNT1G helps maintain device integrity and prolongs lifespan by preventing overvoltage damage.
Package
The NCP361SNT1G is packaged in a TSOP-5 format, which is a small outline package with five pins, often used for compact electronic components like voltage protection devices.
