Description
Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency and Low Noise in Full Load Range STR-W6723N *General .
The STR-W6723N is power IC for quasi-resonant type switching power supply, incorporating a power MOSFET and a controller IC.
Features
* Multi operation mode The operation mode switching according to load conditions achieves the optimal high efficiency and low noise power supply systems across the full load range.
* Current mode control
* Built-in PWM oscillator
The PWM operates with the minimum frequency of around 22kH
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
STR-W6700
D 1
VCC 4
3 S/GND
ROCP
Cont
7
OCP /BD
6
FB
5 SS /OLP
RX CX
P
