Description
Pin out NCP1366
Pin out NCP1361
Name
1
6
Vs/ZCD
2
5
FB
3
4
CS
4
3
DRV
5
2
GND
6
1
VCC
7
NC
8
HV
Function Connected to the auxiliary winding; this pin senses the voltage output for the primary regulation and detects the core reset event for the Quasi
Resonant mode of operation.
Features
- ±10% Current Regulation.
- 560 V Startup Current Source.
- No Frequency Clamp, 80 or 110 kHz Maximum Switching
Frequency Options.
- Quasi.
- Resonant Operation with Valley Switching Operation.
- Fixed Peak Current & Deep Frequency Foldback @ Light Load
Operation.
- External Constant Voltage Feedback Adjustment.
- Cycle by Cycle Peak Current Limit.
- Built.
- In Soft.
- Start.
- Over & Under Output Voltage Protection.