NCP1377BD1R2G

NCP1377BD1R2G - High-Performance Flyback PWM Controller

The NCP1377BD1R2G from onsemi is a precision flyback PWM controller designed for isolated AC-DC and DC-DC power conversion applications. This advanced controller IC delivers reliable performance with switching frequencies up to 300kHz and operates across a wide supply voltage range of 7.5V to 18V.

Key Features:

• Flyback Topology: Optimized for isolated power supply designs
• Wide Supply Range: 7.5V to 18V operating voltage with 12.5V start-up
• High Switching Frequency: Up to 300kHz for compact transformer design
• Comprehensive Protection: Current limiting, over-temperature, and over-voltage protection
• Surface Mount Package: 7-SOIC for automated assembly and space-efficient PCB layouts
• Wide Operating Temperature: -40°C to 125°C (TJ) for demanding environments

Applications:

• AC-DC power adapters and chargers
• Auxiliary power supplies
• Industrial and telecommunications equipment
• Consumer electronics power management

Technical Specifications:

Why Choose NCP1377BD1R2G?

This controller offers an excellent balance of performance, protection, and integration for cost-effective power supply designs. The high switching frequency capability enables smaller magnetic components, while the comprehensive fault protection ensures reliable operation in challenging conditions. RoHS compliant and backed by onsemi's quality and reliability standards.

• NCP1377BD1R2G.pdf