IC component NCP1380BDR2G is a highly efficient Pulse Width Modulation (PWM) controller designed for offline power supplies. This integrated circuit is utilized in applications that require excellent power conversion performance, such as AC-DC adapters, power inverters, LED drivers, and compact power supplies. Offering a range of key features, the NCP1380BDR2G ensures reliable and versatile performance.
One notable feature of the NCP1380BDR2G is its capability to operate with a wide input voltage range, typically ranging from 10 to 30 volts. This makes it suitable for various power supply applications and allows for flexibility in the system design. Additionally, the IC offers a high level of integration, combining functions such as thermal shutdown, overvoltage protection, and frequency hopping for improved efficiency.
The IC incorporates a Quasi-Resonant (QR) controller that enables efficient switching while minimizing electromagnetic interference (EMI) emissions. The QR mode not only optimizes power conversion efficiency but also reduces stress on the power components, leading to improved system reliability. Moreover, the NCP1380BDR2G includes several protection features, such as overcurrent protection and hiccup mode operation, which help safeguard the power supply against fault conditions.
Another essential feature of the NCP1380BDR2G is its ability to provide accurate output voltage regulation. It achieves this by utilizing a voltage mode control scheme along with a precise internal reference voltage
