Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Mode | Critical Conduction (CRM), Discontinuous Conduction (DCM) |
| Current-Startup | 10 µA |
| Voltage-Supply | 10.5V ~ 27V |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The NCL2801CDADR2G is a high-performance, low-side gate driver IC designed by ON Semiconductor. It is primarily used for driving power MOSFETs and IGBTs in various applications, including motor drives, power supplies, and converters. This device is notable for its high-speed switching capabilities and robust protection features.
Key features include:
1. High-Speed Performance: The IC offers fast switching, which enhances the efficiency of power conversion systems.
2. Protection Features: It includes under-voltage lockout (UVLO) to prevent the power device from operating in low-voltage conditions, which could lead to inefficient operation or damage.
3. Wide Operating Voltage Range: The NCL2801CDADR2G supports a broad range of input voltages, making it versatile for different applications.
4. Compact Package: Available in a compact package that facilitates easy integration into circuit designs.
This gate driver is suitable for engineers looking for reliability and efficiency in power management applications. Its design supports both consumer and industrial applications, ensuring performance stability across various operating conditions.
Key features include:
1. High-Speed Performance: The IC offers fast switching, which enhances the efficiency of power conversion systems.
2. Protection Features: It includes under-voltage lockout (UVLO) to prevent the power device from operating in low-voltage conditions, which could lead to inefficient operation or damage.
3. Wide Operating Voltage Range: The NCL2801CDADR2G supports a broad range of input voltages, making it versatile for different applications.
4. Compact Package: Available in a compact package that facilitates easy integration into circuit designs.
This gate driver is suitable for engineers looking for reliability and efficiency in power management applications. Its design supports both consumer and industrial applications, ensuring performance stability across various operating conditions.
Equivalent
The NCL2801CDADR2G is a controller from ON Semiconductor (now onsemi) designed for LED lighting applications. Equivalent products would be other PWM (Pulse Width Modulation) controllers or LED driver ICs with similar functionalities. Possible alternatives could include chips from manufacturers like Texas Instruments (e.g., TPS92515), Infineon, or Microchip Technology, though exact feature matches should be verified via datasheets to ensure compatibility in terms of voltage, current ratings, and control features.
Features
The NCL2801CDADR2G is a compact LED driver controller designed for lighting applications. Key features include:
1. Wide Input Voltage Range: Supports a broad range of input voltages, making it versatile for various applications.
2. Constant Current Regulation: Provides precise control of output current, ensuring consistent brightness and efficiency in LED lighting.
3. High Efficiency: Optimized for energy savings and reduced thermal management requirements.
4. Dimmable: Supports various dimming techniques, allowing for flexible lighting control.
5. Low Standby Power: Designed to consume minimal power when in standby mode, contributing to overall energy efficiency.
6. Protections: Includes over-voltage, over-current, and thermal protection features to enhance reliability and safety.
7. Compact Packaging: Available in a small, space-saving package, suitable for compact designs.
8. EMI Performance: Designed to minimize electromagnetic interference, making it compliant with industry standards.
These features make the NCL2801CDADR2G an efficient and versatile solution for LED lighting systems.
1. Wide Input Voltage Range: Supports a broad range of input voltages, making it versatile for various applications.
2. Constant Current Regulation: Provides precise control of output current, ensuring consistent brightness and efficiency in LED lighting.
3. High Efficiency: Optimized for energy savings and reduced thermal management requirements.
4. Dimmable: Supports various dimming techniques, allowing for flexible lighting control.
5. Low Standby Power: Designed to consume minimal power when in standby mode, contributing to overall energy efficiency.
6. Protections: Includes over-voltage, over-current, and thermal protection features to enhance reliability and safety.
7. Compact Packaging: Available in a small, space-saving package, suitable for compact designs.
8. EMI Performance: Designed to minimize electromagnetic interference, making it compliant with industry standards.
These features make the NCL2801CDADR2G an efficient and versatile solution for LED lighting systems.
Pinout
The NCL2801CDADR2G is a controller IC designed by ON Semiconductor, primarily used for LED drivers. It comes in an 8-pin SOIC package. Here’s a concise overview of its pin functions:
1. VCC: Supply voltage for the IC.
2. GND: Ground reference for the IC.
3. DRV: Driver output to control an external MOSFET.
4. CS: Current sense input, used for monitoring the current in the LED driver.
5. COMP/FB: Compensation or feedback input, used for stability and regulation of the control loop.
6. ZCD/CSL: Zero-current detection or current sense limit input, for controlling power flow and preventing over-current conditions.
7. OVP: Over-voltage protection input, used to detect and protect against over-voltage situations.
8. VDD: Internal regulation point; often used for powering internal logic.
These pins collectively enable the NCL2801CDADR2G to efficiently manage power conversion and regulation in LED lighting applications.
1. VCC: Supply voltage for the IC.
2. GND: Ground reference for the IC.
3. DRV: Driver output to control an external MOSFET.
4. CS: Current sense input, used for monitoring the current in the LED driver.
5. COMP/FB: Compensation or feedback input, used for stability and regulation of the control loop.
6. ZCD/CSL: Zero-current detection or current sense limit input, for controlling power flow and preventing over-current conditions.
7. OVP: Over-voltage protection input, used to detect and protect against over-voltage situations.
8. VDD: Internal regulation point; often used for powering internal logic.
These pins collectively enable the NCL2801CDADR2G to efficiently manage power conversion and regulation in LED lighting applications.
Manufacturer
The NCL2801CDADR2G is manufactured by ON Semiconductor. ON Semiconductor is a technology company that focuses on the design and manufacturing of semiconductor components. They specialize in providing energy-efficient solutions for various applications, including automotive, industrial, cloud computing, and IoT (Internet of Things). The company offers a wide range of products such as power management ICs, sensors, connectivity solutions, and custom devices, among others, to help optimize electronic designs and enhance performance in various industries.
Application
The NCL2801CDADR2G is an LED driver IC primarily used for solid-state lighting applications. Its key application areas include LED lamps and fixtures, such as residential and commercial lighting, streetlights, and industrial lighting systems. The IC is designed to enhance energy efficiency and provide a stable drive current, making it suitable for both retrofit and new LED installations. Additionally, it can be employed in applications requiring dimming capabilities and power factor correction. Its integration features and compact design make it a preferred choice for manufacturers aiming to develop energy-efficient and cost-effective LED lighting solutions.
Package
The NCL2801CDADR2G is typically housed in a SOIC-8 (Small Outline Integrated Circuit) package. This package type is commonly used for surface-mounted electronic components.
