NCP1380BDR2G

The NCP1380BDR2G is a high-efficiency, low-power, active power factor correction (PFC) controller designed primarily for use in offline power supply applications. It integrates a variety of features to enhance performance and reduce component count, including a peak current mode control for regulating output voltage and minimizing input current distortion.
This device operates in a discontinuous conduction mode, ensuring high efficiency and lower heat generation. It supports a wide input voltage range and offers built-in protection features, such as over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown, making it suitable for various power supply designs.
The NCP1380BDR2G is particularly beneficial in applications requiring compact size and reliability, such as LED drivers, computer power supplies, and industrial power systems. Its integration with other components simplifies the design process, enabling manufacturers to create efficient and robust power solutions.

The NCP1380BDR2G is a highly integrated primary-side control IC designed for off-line power supplies and adapters. Key features include:
1. Primary-Side Regulation: Eliminates the need for an opto-coupler, simplifying design and reducing costs.
2. Wide Input Voltage Range: Supports input voltages from 85V to 265V AC, accommodating various applications.
3. High Efficiency: Optimized for low standby power consumption and high efficiency, enhancing overall performance.
4. Built-in Soft Start: Reduces inrush current during startup, improving reliability.
5. Overvoltage Protection (OVP): Ensures safety by automatically shutting down the output in case of overvoltage conditions.
6. Overcurrent Protection (OCP): Provides protection against output short circuits and overcurrent conditions.
7. Automatic Restart: In the event of a fault, it automatically restarts after a specified time, enhancing system resilience.
8. Compact Package: Available in a small SOIC-8 package, suitable for space-constrained designs.
Overall, the NCP1380BDR2G is ideal for applications requiring efficient power conversion with minimal external components.

The NCP1380BDR2G is packaged in a surface-mount SOIC-8 (Small Outline Integrated Circuit) package, which features eight pins. This type of package is designed for efficient thermal management and space-saving in electronic applications.

The NCP1380BDR2G is a high-efficiency, low-power switching regulator IC that comes in a 5-pin package, specifically a DFN-5. The pin configuration is as follows:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switching node, connected to the inductor.
4. VOUT: Output voltage, where the regulated output is taken.
5. COMP: Compensation pin, used to stabilize the feedback loop.
This device is commonly used in applications requiring efficient power management in compact designs, such as portable electronics.

The manufacturer of the NCP1380BDR2G is ON Semiconductor. ON Semiconductor is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog, digital, and mixed-signal semiconductors. The company serves various industries, such as automotive, industrial, telecommunications, computing, and consumer electronics. ON Semiconductor focuses on providing energy-efficient solutions and is known for its innovations in power management, signal processing, and sensor technologies. The NCP1380BDR2G specifically is a high-performance voltage regulator used in power supplies and electronic circuits.

The NCP1380BDR2G is a high-performance offline power supply controller primarily used in applications such as LED drivers, AC-DC converters, and power adapters. It is suitable for low to medium power designs, including appliances, consumer electronics, and industrial equipment. Its features enable efficient energy conversion while meeting regulatory standards for power efficiency and electromagnetic interference (EMI).

The NCP1380BDR2G is a low-power, high-efficiency PWM controller. Equivalent products include the LM2596 (Texas Instruments), MC34063 (ON Semiconductor), and LMR23610 (Texas Instruments). Additionally, the TL494 (Texas Instruments) and SG3525 (ON Semiconductor) can be considered as alternatives for similar applications. Always verify specifications and compatibility based on your circuit requirements.