TB6819AFG Description
Output voltage feedback pin. This is the input of the error amplifier (E-Amp), OVP-2 and FOD. The PFC output voltage should be resistively divided down and applied to this pin.
TB6819AFG Key Features
- Operating voltage range: 10.0 to 25 V
- Startup voltage: 12.0 V (typ.)
- Maximum drive current: 1.0 A
- Variety of protection circuits
- DC Input overvoltage protection (OVP-1)
- PFC Output overvoltage protection (OVP-2)
- Under voltage lockout (UVLO)
- Feedback-loop open detector (FOD)
- Brown out protection (BOP)
- Package: SOP8