CRM PFC Control IC: TB6819FG/AFG
Features
- Maximum power supply voltage: 28 V
- Operating voltage range: 10.0 V (typ.) to 25 V (max)
- Startup voltage: 12.0 V (typ.)
- Operating current: 4 mA (typ.)
- Maximum drive current: 1.0 A (typ.)
- Package: SOP8
- Pulse-out control at light load
- Protection
- Input overvoltage protection (OVP-1)
- Output overvoltage protection (OVP-2)
- Overcurrent protection (OVP)
- Undervoltage lockout (UVLO)
- Open feedback-loop detection (OFD)
- Brownout protection (BOP)
Applications
- Power supplies for small- to medium-screen LCD panels, AC adapters, general-purpose power supply boards, lighting power supplies
- * Recommended for power levels below 200 W.
Block Diagram