Description
Pin No.
223)
Pin No.(PDIP
7)
Pin Name
1
1
VCC
2
NC
3
GND
2
4
FB
3
5
Drain
7
GND
4
8
GND
Function Powers the Internal Circuitry
The IC Ground Feedback Signal Input
Drain Connection
The IC Ground The IC Ground
Description
This pin is connected to an external capacitor of typically 10 mF.The natural ripple superimposed on the VCC participates to the frequency jittering
Features
- Built.
- in 700 V MOSFET with Typical RDSon of 11 W
and 22 W.
- Large Creepage Distance Between High.
- Voltage Pins.
- Current.
- Mode Fixed Frequency Operation:
65 kHz.
- 100 kHz.
- 130 kHz.
- Skip.
- Cycle Operation at Low Peak Currents Only:
No Acoustic Noise!.
- Dynamic Self.
- Supply, No Need for an Auxiliary
Winding.
- Internal 1.0 ms Soft.
- Start.
- Latched Overvoltage Protection with Auxilia.