規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Obsolete |
| SwitchType | General Purpose |
| NumberofOutputs | 1 |
| Ratio-Input:Output | 1:1 |
| OutputConfiguration | Low Side |
| OutputType | N-Channel |
| Interface | On/Off |
| Voltage-Load | 14V (Max) |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 300mA |
| RdsOn(Typ) | 900mOhm (Max) |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-3 (TO-236) |
概述
Description
The NUD3112LT1G is a general-purpose N-channel MOSFET manufactured by ON Semiconductor, designed for use in low-voltage applications. This MOSFET is part of the company's comprehensive line of power management solutions and is particularly suitable for applications requiring efficient switching. Key features of the NUD3112LT1G include a low on-resistance, which helps to minimize power loss and improve efficiency, and a maximum drain-source voltage typically rated around 30V. The device also supports a continuous drain current, making it suitable for handling moderate power levels.
The MOSFET comes in a compact SOT-23 package, which is ideal for space-constrained applications. Its design caters to a wide range of applications, including but not limited to load switching, power management, and signal processing. The NUD3112LT1G is designed for surface-mount technology, making it compatible with automated assembly processes. This MOSFET is often used in consumer electronics, automotive circuits, and industrial systems, offering reliable performance and ease of integration into existing designs.
The MOSFET comes in a compact SOT-23 package, which is ideal for space-constrained applications. Its design caters to a wide range of applications, including but not limited to load switching, power management, and signal processing. The NUD3112LT1G is designed for surface-mount technology, making it compatible with automated assembly processes. This MOSFET is often used in consumer electronics, automotive circuits, and industrial systems, offering reliable performance and ease of integration into existing designs.
Equivalent
The NUD3112LT1G is a current regulator diode. Equivalent products can include:
1. ON Semiconductor's own NUD3112 series variants.
2. Microchip Technology's MCP1700 series.
3. Diodes Incorporated's BCR402U.
4. Infineon's BCR401U.
When considering equivalents, always check the datasheet for exact specifications like current rating, package type, and voltage ratings to ensure compatibility.
1. ON Semiconductor's own NUD3112 series variants.
2. Microchip Technology's MCP1700 series.
3. Diodes Incorporated's BCR402U.
4. Infineon's BCR401U.
When considering equivalents, always check the datasheet for exact specifications like current rating, package type, and voltage ratings to ensure compatibility.
Features
The NUD3112LT1G is a linear constant current regulator designed for driving LEDs with a stable output current. It features a current regulation capability, providing a constant current output which is essential for maintaining consistent LED brightness and extending LED life. This device is suitable for applications such as automotive lighting, signage, and general illumination.
Key features include:
1. Output Current: It regulates an output current of up to 150 mA.
2. Voltage Compliance: Withstands high voltage up to 50V, making it suitable for a variety of LED configurations.
3. Thermal Protection: Equipped with thermal shutdown protection to prevent overheating and ensure reliability.
4. Low Dropout Voltage: Ensures efficient operation with minimal power loss.
5. Easy-to-Use: Requires minimal external components, simplifying circuit design.
6. Package: Available in a compact SOT-223 package, facilitating easy integration into PCB layouts.
These features make the NUD3112LT1G a reliable choice for applications requiring efficient LED current regulation.
Key features include:
1. Output Current: It regulates an output current of up to 150 mA.
2. Voltage Compliance: Withstands high voltage up to 50V, making it suitable for a variety of LED configurations.
3. Thermal Protection: Equipped with thermal shutdown protection to prevent overheating and ensure reliability.
4. Low Dropout Voltage: Ensures efficient operation with minimal power loss.
5. Easy-to-Use: Requires minimal external components, simplifying circuit design.
6. Package: Available in a compact SOT-223 package, facilitating easy integration into PCB layouts.
These features make the NUD3112LT1G a reliable choice for applications requiring efficient LED current regulation.
Pinout
The NUD3112LT1G is a low-side LED driver with a simple configuration designed for automotive and general lighting applications. It typically comes in a SOT-23-3 package, which means it has three pins. The functions of these pins are as follows:
1. Pin 1 (Anode): This pin is connected to the anode of the LED, allowing the current to flow from the device to the LED.
2. Pin 2 (Cathode/Output): This is the output pin connected to the cathode of the LED. It controls the current flow through the LED, ensuring consistent brightness.
3. Pin 3 (Input/Ground): This pin is connected to ground in the circuit. It serves as the reference point for the device's operation.
The NUD3112LT1G is used to drive LEDs efficiently by providing a constant current, thus ensuring stable light output. Its simplicity makes it a good choice for applications that require a straightforward LED driving solution without complex control signals.
1. Pin 1 (Anode): This pin is connected to the anode of the LED, allowing the current to flow from the device to the LED.
2. Pin 2 (Cathode/Output): This is the output pin connected to the cathode of the LED. It controls the current flow through the LED, ensuring consistent brightness.
3. Pin 3 (Input/Ground): This pin is connected to ground in the circuit. It serves as the reference point for the device's operation.
The NUD3112LT1G is used to drive LEDs efficiently by providing a constant current, thus ensuring stable light output. Its simplicity makes it a good choice for applications that require a straightforward LED driving solution without complex control signals.
Manufacturer
The NUD3112LT1G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a semiconductor supplier company that provides a wide range of products, including power and signal management, logic, discrete, and custom devices. Their products are utilized in various applications across automotive, industrial, cloud power, and IoT sectors. Onsemi is recognized for focusing on energy-efficient innovations and is considered a leader in semiconductor solutions.
Application
The NUD3112LT1G is a driver IC commonly used for driving light-emitting diodes (LEDs). Its application areas include:
1. Automotive Lighting: Ideal for dashboard, interior, and exterior vehicle lighting systems.
2. Consumer Electronics: Used in backlighting for displays, indicators, and status lights in devices.
3. Industrial Lighting: Suitable for control panels and signal lighting.
4. Architectural Lighting: Utilized in LED strips and decorative lighting.
5. General Illumination: Involved in household lighting solutions with efficient LED drivers.
Its benefits include high efficiency, compact size, and robust performance, making it suitable for applications where size and power savings are critical.
1. Automotive Lighting: Ideal for dashboard, interior, and exterior vehicle lighting systems.
2. Consumer Electronics: Used in backlighting for displays, indicators, and status lights in devices.
3. Industrial Lighting: Suitable for control panels and signal lighting.
4. Architectural Lighting: Utilized in LED strips and decorative lighting.
5. General Illumination: Involved in household lighting solutions with efficient LED drivers.
Its benefits include high efficiency, compact size, and robust performance, making it suitable for applications where size and power savings are critical.
Package
The NUD3112LT1G is packaged in a SOT-23 (Small Outline Transistor) package, which is a small, surface-mount package commonly used for housing integrated circuits and transistors.
