Product Overview

The JP0010 is a hybrid PWM/PFM AC-DC controller designed for high-performance, cost-effective applications. This product features innovative SMART SWITCH technology, enabling seamless transitions between Quasi-Resonant (QR) mode, valley-switching DCM mode, and Green mode. The built-in advanced DSP engine dynamically monitors AC input and output voltage conditions to provide optimal regulation performance.

Features

Core Features
• Supports single-switch high power factor Flyback topology
• Voltage mode quasi-resonant (QR) operation
• Power metering function support via SMBUS interface
• Low power consumption design: Less than 4mA during normal operation, startup current less than 20μA

Operating Modes
• Voltage mode quasi-resonant operation
• QR mode
• DCM valley-switching mode
• Green mode
• Turbo mode (for rapid voltage boost)

Protection Mechanisms
• Overvoltage protection (OVP)
• Overcurrent protection (OCP)
• Overload protection (OLP)
• Short circuit protection (SCP)
• Under-voltage protection
• Adaptive over-power protection
• Brown-out protection

Other Features
• Digital soft-start program
• Programmable loop gain control
• High power factor maintained across full load range
• LEB (Leading Edge Blanking) circuit ensures stable current sensing
• RoHS compliant and halogen-free

Application

Part Numbers and Ordering Information