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JP0010 Series Chip
JP0010 - A mixed-mode PWM/PFM AC-DC controller that targets at high-performance, cost-effective applications
The JP0010 is a mixed-mode PWM/PFM AC-DC controller that targets at high-performance, cost-effective applications, like NB adapter, TV, LED lighting, and charger. The device, featured with innovative SMART SWITCH methodology, can seamlessly switch among of QR (Quasi-Resonant) mode, DCM with Valley-Switching, and green mode. The internal advanced DSP engine can dynamically monitor AC input and output voltage status, and deliver the best regulation performance. Extensive protection modes, such as OCP, OVP, SCP, and OLP, are also built-in to simplify system design.
JP0010 Features
- Support both flyback and high-PF single switch
- topology
- Support power meter function via SMBUS interface
- Power consumption: Less than 4mA in normal operation and less than 20uA start-up current
- Operation mode: Voltage Mode Quasi-Resonant Operation
- High PF value under low-load condition
- Adaptive over power protection
- Brown-out protection
- Turbo Mode to boost output voltage in fast transition
- Maximum on-time limitation
- Programmable loop gain control
- Built-in OCP, OVP, OLP, and SCP protections
- Digital soft-start procedure
- Provide high power factor for light load to full load.
- LEB (Leading Edge Blanking) circuit for stable current sensing
- RoHS compliant and Halogen Free
JP0010 Quick Reference
| Topology |
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| Operation Method |
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| Control Mode |
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| Protection |
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| System Power Saving |
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| Power Supply |
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| Junction Temperature |
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| Start-Up Current |
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JP0010 System Block Diagram
