FA5606N Description
Pin name Pin Function 1 RT Oscillator timing resister 2 FB Feedback 3 IS Overcurrent detection 4 GND Ground 5 OUT Output 6 VCC Power supply 7 VF Switching Frequency Control at over load 8 CS Soft-start and ON/OFF control Notes) 1 Connect the capacitor. FA5604N / 05N / 05N / 07N Datasheet 6. Rating & characteristics Stress exceeding ratings may malfunction or damage the device.
FA5606N Key Features
- Voltage mode control
- Systems organized by circuit methods FA5604N: Applied to forward power supplies (maximum duty cycle = 46%) FA5605N/FA560
- Automatically reduces the switching frequency to suppress loss in stand-by mode
- The switching frequency can be set (RT pin)
- A drive circuit for connecting a power MOSFET directly
- Output peak current: +1.0A / -0.5A
- Overcurrent of primary side limiting function (IS pin negative voltage sense)
- Overload protection function (switching frequency control by VF pin)
- Overload protection function (CS pin)
- Built-in output overvoltage latch protection (stopping the latch by pulling up the CS terminal by external signals)