Description
Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency and Low Noise in Full Load Range STR-W6750F *General .
The STR-W6750F is power IC for quasi-resonant type switching power supply, incorporating a power MOSFET and a controller IC.
Features
* Quasi-resonant operation mode Achieves the optimal high efficiency and low noise power supply systems.
* Current mode control
* Built-in PWM oscillator The PWM operates with the minimum frequency of around 22kHz, until the quasi-resonant signal becomes valid, reduces the stress on comp
Applications
* Switching power supplies for
* LCD-TVs, PDP-TVs, CRT-TVs and Digital consumer equipment
* Home appliances
* OA equipments
* Industry machines
* Communication devices
* Typical application circuit
+B ErrAmp P S1
GND D
1 4
VCC
D S2
Standby ON/OFF LowB Standby Out GND
Reg S
